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PowerWAVE 10001 kVA to 10kVA Technical Specification

2 UPS726-02-00 PW1000 1-10kVA Tec Spec UK Dated 06/08/14

PowerWAVE 1000 UPS SYSTEM DESCRIPTIONBy employing the latest technological developments in power engineering, the PowerWAVE 1000 represents a newgeneration of transformerless, single phase output UPS-System. Its advanced double conversion Voltage and FrequencyIndependent (VFI) topology responds fully to both the highest availability, and environmentally friendly requirements,compliant with IEC 62040-3 (VFI-SS-111) standards.

PowerWAVE 1000 model range

The PowerWAVE 1000 UPS range comprises seven models rated from 1 kVA to 10 kVA, each of which can bemechanically configured to be floor standing (Tower) or rack-mounted in a standard 19 inch cabinet. An accessory packcontaining all the parts necessary to prepare the enclosures for both types of installation is available.

For the purpose of this specification, the 1 kVA, 2 kVA and 3 kVA models are grouped into the PowerWAVE 1000 “LowPower” range and the 4.5 kVA, 6.0 kVA, 8.0 kVA and 10.0 kVA models into the “High Power” range. All models share thesame advanced design principles; however, the “High Power” models offer additional features and functionality over andabove that which is available from the models in the “Low Power” range.

Key design features (common to all modules)

The highlights of the PowerWAVE 1000 UPS system include its high reliability, low operating costs and excellent electricalperformance.

Its key features include:

• High-frequency transformerless technology with a rack/tower-compatible enclosure which permits the integration ofthe UPS even under the most challenging space constraints.

• Compliance with stringent international standards for electromagnetic interference & protection.• True on-line technology continuously supplies your critical applications with stable, regulated, transient-free, pure

sine-wave AC power.• User friendly design that permits simple and trouble-free installation. • Highly efficient PWM sine-wave technology yields excellent UPS efficiency. The high crest factor of the inverter

handles peak inrush current loads and so avoids a need to upgrade to a UPS with a higher power rating.• Fully digitized control logic for better functionality and high quality output power supply. Digital signal processing

(DSP) also provides an efficient communication capability that enhances the UPS flexibility for easy remote controland monitoring.

• A DC-start function permits the UPS to be started during a utility power failure if required.• The wide input voltage tolerance, from 120V~288V, allows the UPS to operate without draining the battery

unnecessarily during mains under-voltage or overvoltage conditions – which extends the battery service life.• An active power factor correction (PFC) control function continuously corrects the UPS input power factor (PF) to

>0.99, which results in outstanding energy efficiency.• Maintenance-free battery reduces the need for after-sales service.• A revolutionary battery management circuit continuously analyses the battery status during discharge and adjusts

the battery cut-off point accordingly – which extends the battery service life.• An overload detection system automatically switches the UPS output from its inverter to an internal bypass in the

event of an overload that exceeds the rated inverter capacity; and automatically switches back to the inverter modeonce the overload condition clears.

• Output short-circuit protection which puts the UPS system in stand-by mode and cuts off the output supply until theshort circuit is manually remedied.

• Selectable bypass input voltage tolerance (low/high sensitivity) to restrict the range of voltages that can be appliedto the load when the UPS operates on bypass. The selectable voltage ranges are 184~260V (low sensitivity) and194~260V (high sensitivity).

• A single module UPS can be operated in a frequency-changer mode with 50/60 Hz or 60/50 Hz input/outputfrequency operation. When operating in this mode the bypass circuit is disabled, so it is normal to derate thesystem as the bypass supply is not available to assist with handling rapid overload conditions.

UPS726-02-00 PW1000 1-10kVA Tec Spec UK Dated 06/08/14 3

Low power model range design features

The 1 kVA, 2 kVA and 3 kVA models are designed to operate as an independent single module UPS system only, andcannot be paralleled. In this range, the batteries are contained within the UPS enclosure to provide a self-containedmodule: but an optional external battery kit is available to supplement the standard internal batteries in order to extend theUPS autonomy time if required. Where used, the external battery is contained in a matching enclosure which, whenconfigured as a Tower installation, is mechanically attached to the UPS enclosure to form a single, floor-standing unit.When rack mounted, the external battery enclosure must be installed immediately adjacent to the UPS enclosure; and dueto the weight of the equipment it is usual to mount the UPS/Battery enclosure(s) near the bottom of the rack cabinet.

In this power range all input and output power cables are connected to standard IEC sockets fitted to the back of theequipment, and suitable power cables are supplied as standard.

High power range design features

The 4.5 kVA to 10.0 kVA models can be operated as an independent, single module UPS system, or up to four modulescan be connected together as part of a parallel module UPS system. In a parallel module system, the module outputs areconnected in parallel to enhance the overall system reliability through the provision of module redundancy. A parallelmodule system can be initially installed with fewer than four modules and expanded (up to the full four modules) later asthe load demand increases. Such an expansion is straight-forward and does not require modification to the existingmodules, but note that all the modules connected in a parallel system must be of the same power rating.

In this power range the number and weight of batteries preclude them from being fitted within the UPS enclosure and theyare instead fitted within a matching ‘battery enclosure’ as standard.

Models in this power range can be operated as an ‘OFF LINE’ UPS, whereby the load is normally connected to the mainssupply and transferred to the UPS inverter if the mains supply fails. Owing to the slightly reduced running costs, due tothere being no inverter losses during normal operation, this is sometimes known as the ‘ECO mode’ of operation;however, this mode is not suitable for all loads due to an unavoidable momentary load break occurring during the loadtransfer from the (failed) bypass supply to the inverter.

Features summary

PW1000/1 PW1000/2 PW1000/3

Maximum output power kVA (kW) 1.0 (0.8) 2.0 (1.6) 3.0 (2.4)Dimensions (WxHxD) mm 440x88x405 440x88x650 440x88x650Weight (230V version with standard batteries) kg 15.1 28.2 29.8Sound level dBA <50 (at 1m) <50 (at 1m) <50 (at 1m)

PW1000/4.5 PW1000/6.0 PW1000/8.0 PW1000/10.0

Maximum output power kVA(kW) 4.5 (4.05) 6.0 (5.4) 8.0 (7.2) 10.0 (9.0)Dimensions (with batteries) (WxHxD) mm 440x88x680 440x88x680 440x132x680 440x132x68019" rack mounting (UPS+Batt) (2U+3U) x 680 (2U+3U) x 680 (3U+3U) x 680 (3U+3U) x 680Weight kg 24.0 24.0 26.0 26.0Sound level dBA <50 (at 1m) <50 (at 1m) <50 (at 1m) <50 (at 1m)

Low Power Range (1 kVA to 3 kVA) High Power Range (4 kVA to 10.0 kVA)

Floor-standing Tower installation Yes Yes19 in Rack-mounting installation Yes YesStandard battery installation Internal (with external enclosure option) External enclosure onlySingle/Parallel system operation Single only Single or Parallel (up to 4 modules)Off-line operation (ECO mode) No Yes (for suitable loads)Frequency changer operation Yes, 50/60 or 60/50 Hz (Single module only) Yes, 50/60 or 60/50 Hz (Single module only)


GENERAL SPECIFICATIONS (Low power range)UPS Module

PW1000/1 kVA PW1000/2 kVA PW1000/3 kVA

Input :Nominal voltage window Single phase, 120 - 288 VAC (@33% load)

Single phase, 140 - 288 VAC (@66% load)Single phase, 160 - 288 VAC (@100% load)

Frequency 50/60 Hz ± 5 Hz (Auto sensing),

Phases Single

Power factor >0.99 at full rated linear load

Output :Voltage Single phase, 230 VAC, selectable at 200/208/220/230/240 VAC

2 programmable outputs (setting via software)

Voltage regulation ±1% (until low battery warning)

Capacity 1000VA / 800W 2000VA / 1600W 3000VA / 2400W

Power factor 0.8 lagging

Current (max.) 4.35A 8.7A 13.04A

Waveform Sine Wave ≤ 3% THD (linear load), ≤ 7% THD (non linear load)

Frequency stability ±0.1 % (unless synchronised to line)

Synchronisation window ±3 Hz or ±1 Hz (selected via software)

Transfer time Inverter-Bypass (typical) 2.5 ms 0 ms

Crest factor 3:1

DC Start Yes

Efficiency :Mains operation (100/ 75/ 50/ 25% Load) 85/ 82/ 82/ 80% 88/ 85/ 85/ 83%

Battery mode (100/ 75/ 50/ 25% Load) 83/ 80/ 80/ 78% 85/ 82/ 82/ 80%

Protection:Overload capability (AC mode & Backup mode)(Delay before switching to bypass)

Up to 105% load = continuous operation, from 106%...120% load = switching to bypass after 30 sec. from 121%...150% load = switching to bypass after 10 sec

from 151 % load = switching to bypass immediately

Overload capability (On Battery mode) >150% load = immediate UPS shutdown

Short circuit handling In normal mode: output breaker / electronic fuse In battery mode: output breaker / electronic fuse

In bypass mode: input fuse

Over temperature (AC Mode) Switch to bypass

Over temperature (On Battery mode) Immediate UPS shutdown

Emergency Power Off (EPO) button UPS total shuts down and isolated the load on operation

Battery :Battery type VRLA, leak-proof (lead-acid), hot swappable

Battery quantity (12V) 3 x 7.2Ah 6 x 7.2Ah 6 x 9.0Ah

Autonomy time (standard battery) >7 min >5 min

Float charging voltage 41 VDC ± 0.5 82 VDC ± 0.5 82 VDC ± 0.5

Maximum charging current (built-in charger) 1.8A 2.1A 2.7A

Charging time to 90% load 4 hours

Discharging current (with UPS and Mains OFF) < 30uA ± 10 uA

Life cycle (typical) Up to 5 years, at max. 20°C ambient temperature


External battery enclosure (option)

Display Panel:LED Normal input, Programmable outlet 1, Programmable outlet 2, Normal Output, Fault

LCD Metering display Input voltage, Input frequency, Output voltage, Output frequency, Load percentage, Battery voltage, Internal temperature

LCD Status display Module mimic showing operating status,Fault and diagnostic indications

Software configuration menu indications

Operator buttons (keys) UPS ON/OFF, Alarm Test/Silence, Meter selection, Software menu selection

Audible Alarms :Battery mode Audible beep every 1.5 seconds

Battery low Audible beep every 0.2 seconds

Overload Audible beep every 3.0 seconds

General error Continuous alarm sound permanently (or every 3 seconds)

Communications Options :In-built computer interfaces 1 x RS-232, 1 x USB

Optional plug-in interface cards SNMP-Card, Modbus-Card, Relay-Card

Compatible operating systems Windows, Unix (and derivatives), OS/2, Novell, AppleOS

Hardware Options :Accessories External bypass

External battery moduleOutput distribution

19 in rack mounting rails

Environmental:Temperature (°C) Operating: 0-40°C / Storage: 0-45°C

Altitude 0-2000m up to 40ºC / 3000m up to 35ºC

Humidity 0%...90%, non-condensing

Heat dissipation (approx.) 150W 275W 415WSound level 50 dBA (@ 1m)

Mechanical Data :Dimensions (WxHxD) mm 440x88x405 440x88x650

19" rack mounting space 2U x 440mm 2U x 650mm

Weight (net) 15.1 kg 28.2 kg 29.8 kg

Weight (including standard batteries) 19 kg 30 kg 33 kg

Input power connectors IEC-C14 IEC-C20

Output power connectors 6 x IEC-C13 4 x IEC-C13, 1 x IEC-19

Other connectors 1 x USB, 1 x RS232, 1 x 2-pole EPO-Connector 1 x Interface Slot

Standards :Safety EN 62040-1-1, IEC 60950-1

EMV Compatibility EN 62040-2, EN 61000-3-2, EN61000-3-3, FCC-A

Performance features IEC/EN 62040-3

Product certification CE, FCC (additional versions on request)

Protection class IP 20

Manufacturing standards ISO 9001.2000

Batt. Capacity Qty. Net Weight Weight with batts. fitted Dimensions (WxHxD)

PWBAT-7-12 7 AH 12 8 kg 38 kg 440x88x650 mm


PW1000/1 kVA PW1000/2 kVA PW1000/3 kVA


GENERAL SPECIFICATION (High power range)UPS module

PW1000/4.5 PW1000/6.0 PW1000/8.0 PW1000/10.0

Input :Nominal voltage Single phase 160 VAC- 288 VAC 1φ, 160- 288VAC,

3φ, 277 - 485VAC

Frequency 50 - 65 Hz, ±5 Hz (auto sensing)

Phase Single Single or three

Power factor Up to 0.99 at full rated linear load

Input current total harmonic distortion (THDi) < 6% at 100% linear load

Output :Voltage 200/208/220/230/240 VAC (selectable) (208/120V optional)

Voltage adjustment ±0%, ±1%, ±2%, ±3% (selected by software)

Voltage regulation ±2%

Capacity 4500VA/4050W 6000VA/5400W 8000VA/7200W 10000VA/9000W

Power factor 0.9 Lagging

Wave form Sine wave, THD<3% (linear load)

Frequency stability ±0.2% (unless synchronised to line)

Synchronisation window ±1 Hz, ±3Hz (selectable via software)

Transfer time Inverter-Bypass (typical) 0 ms

Crest factor 3:1

DC Start Yes

Efficiency :Efficiency (AC to AC Normal) 91%

Efficiency (AC to AC ECO mode) Up to 92% Up to 93% Up to 96%

Protection :Overload capability (AC mode & Backup mode) Up to 105% load = normal operation,

from 106%...120% load = switching to bypass after 1 min. from 121%...150% load = switching to bypass after 10 Sec

from 151 % load = switching to bypass immediately

Overload capability (bypass operation) <105% load continuously>106%...120% load for 250sec shut down>121%...130% load for 125sec shut down>131%...135% load for 50sec shut down>136%...145% load for 20sec shut down>146%...148% load for 5sec shut down>149%...157% load for 2sec shut down>158%...176% load for 1sec shut down

>177%...187% load for 0.32sec shut down>188% load for 0.16sec shut down

Short circuit handling In normal mode: output breaker / electronic fuse In battery mode: output breaker / electronic fuse

In bypass mode: input fuse

Over temperature (AC mode) Switch to bypass

Over temperature (Bypass mode) Immediate UPS shutdown

Battery :Battery type VRLA, leak-proof (lead-acid)

Battery quantity (12V) 20 x 7.0 Ah 20 x 9.0 Ah

Autonomy time (full load) >7 min >4 min >4 min >2 min

Charging time to 90% load 4 hours 6 hoursExternal battery connection Plug & play (cable provided)

Life cycle (typical) Up to 5 years, at max. 20°C ambient temperature


External battery enclosure

Display Panel :Status on LED and LCD On-line mode, On-battery mode, ECO mode, Input supply, Bypass supply, Battery low, Battery

bad/disconnect, Overload, Transfer with interruption, UPS fault

LCD Metering display Input voltage, Input frequency, Output voltage, Output frequency, Load percentage, Battery voltage, Internal temperature

LCD Status display Module mimic showing operating status, fault and diagnostic indicationsSoftware configuration menu indications

Self diagnosis Upon power-on, Front panel setting and software control, 24-hour routing checking

Operator buttons (keys) UPS ON/OFF, Alarm test/silence, Meter selection, Software menu selection

Audible Alarms :Line failure (‘on-battery’ mode) Audible beep every 1.5 seconds

Battery low Audible beep every 0.2 seconds

Overload Audible beep every 3.0 seconds

Fault transfer to bypass Will sound permanently (or every 3 seconds)

System fault condition Will sound permanently (or every 3 seconds)

Communications Options :In-built computer interfaces 1 x RS-232, 1 x USB

Optional plug-in interface cards SNMP-Card, Modbus-Card, Relay-Card

Compatible operating systems Windows, Unix (and derivatives), OS/2, Novell, AppleOS

Hardware Options :Accessories External bypass

External battery moduleOutput distribution

19 in rack mounting rails

Environmental :Temperature (°C) Operating: 0-40 / Storage: 0-45

Maximum altitude above sea level 0-2000m up to 40ºC / 3000m up to 35ºC

Humidity 0%...90%, non-condensing

Sound level 50 dBA (@ 1m)

Heat dissipation (approx) 450W 500W 600W 700W

Mechanical Data :Dimensions (WxHxD) mm 440x88x680 440x132x680

19" rack mounting space (2U+3U)x680 (3U+3U)x680

Weight (net) 24 kg 26 kg

Input / output power connections Hardwired to terminal block

Other connectors 1 x USB, 1 x RS232, 1 x 2-pole EPO-Connector 1 x Interface Slot

Standards :Safety EN 62040-1-1, IEC 60950-1

EMV Compatibility EN 62040-2, EN 61000-3-2, EN61000-3-3, FCC-A

Performance features IEC/EN 62040-3

Product certification CE, FCC (additional versions on request)

Protection class IP 20

Manufacturing standards ISO 9001.2000

Batt. Capacity Qty. Net Weight Weight with batts. fitted Dimensions (WxHxD)PWBAT-7-20 7 AH 20 18 kg 68 kg 440x132x650 mm


PW1000/4.5 PW1000/6.0 PW1000/8.0 PW1000/10.0


COMMUNICATIONS OPTIONSFour optional interface cards (described below) are available to meet various communication needs. These cards can befitted into an ‘options slot’ located behind a blanking plate on the UPS back panel. The communications software bundledwith the UPS is compatible with most operating systems including Windows 98, 2000, ME, NT and XT. For otherapplications, such as Novell Netware, Unix or Linux please contact your local dealer for suitable products.

Although all the communication ports can be active simultaneously to monitor the UPS status, only one communicationhas the ability to command and control the UPS at any given time.

The priority of the communication interfaces are:

• EPO input port• Optional slot-mounted dry contact interface card• USB Port• RS-232.

Operator Control Panel

Standard communication features

Operator control panel 1 x Operator control panel on each moduleUSB Port 1 x USB Port for connecting to PC monitoring and software managementRS-232 Interface 1 x 9-pin USB port for connecting to PC monitoring and software managementEmergency Power OFF interface 1 x N/O EPO contact brought to wired terminal block

Optional communication features via plug-in card slot (only one slot available)

Dry contact relay card Volt free contacts for external facilities monitoring/controlRE2 Card Provides an alternative RS-232 interfaceUSE Card Provides an alternative USB interfaceSNMP Card SNMP adapter for remote UPS monitoring/control and software management

1 2

ON OFFEnter

Function

LINE UPS LOADV

A%

Hz

CLOW

?

1 2ECO

N+1

ON OFFEnter

Function

LINE UPS LOADV

A%

Hz

CLOW

?

Led indicatorsA row of leds indicate the UPS input and output power status, together with a general fault warning.LCD DisplayProvides indication of the UPS operating mode via a mimic diagram. Via a 4-digit alpha-numeric display, it also displays metering of various input, output, and battery parameters; and displays error codes and UPS set-up data.Operator KeypadThe keypad contains 6 keys that are used to navigate through the UPS control menu system and turn the UPS OFF/ON.

A

B

C

1 kVA - 3 kVA (Low power range) 4.5 kVA - 10.0 kVA (High power range)

A

B

C


LED Indicators1 kVA to 3 kVA (Low power range) – left to right

Input mains supply status:ON = utility supply is between 168~288 VAC, FLASHING = supply between 120~159 VAC, OFF = utility supply failure.

Programmable outlet status (x2): ON = Programmable outlet live. The UPS has two programmable outlets that can be set to turn off under certaincircumstance. These outlets are connected to less critical loads which (for example) can be shed when the utility powerfails in order to increase the autonomy time for the more critical loads.

Bypass supply status: ON = bypass supply is available, FLASHING = the UPS is operating ON BYPASS.

UPS fault indication: ON = There is a UPS fault condition that needs attention.

4 kVA to 10 kVA (High power range) – left to right

Input mains supply status:ON = utility supply is between 168~288 VAC, FLASHING = supply between 120~168 VAC, OFF = utility supply failure.

Bypass mains supply status: This indicates the state of the bypass supply. This supply is internally linked to the UPS input supply terminals except forthe 10 kVA UPS where the bypass terminals are optionally connected to a dedicated bypass supply. Indications areinterpreted as per the input mains supply status led above.

N+1 Redundancy status (Used in a parallel system only): On = the number of on-line UPS modules exceeds the number required to power the existing load by at least one module.

ECO Mode (single module installation only):ON = the UPS is selected to operate in the ECO mode.

UPS fault indication: ON = There is a UPS fault condition that needs attention.

LCD DisplayThe LCD Displays contains a row of status and fault symbols, an active module mimic diagram and a multi-function four digit alpha-numeric display.

Status and fault symbols:The status symbols along the top of the display are normally hidden. They indicate load transfer inverter/bypass/inverterevents, earth fault, battery fault, overload and service mode.

Module mimic diagram:The module mimic indicates the existing power flow through the UPS module/bypass, and the battery charger operation.An arrowhead shown on the mimic indicates the existing LCD meter monitoring point – e.g input, output, battery.

4-digit alpha-numeric display:The alpha-numeric display serves three purposes which are selected though the operator keypad.

• It provides a settings interface during UPS configuration.• It provides error code information in the event of a UPS (or application) problem.• It provides metering of Input voltage, Input frequency, Output voltage, Output frequency, Percentage load, Battery

voltage, Internal temperature

Operator keypad

The multi-function operator keypad provides a single point of UPS control for the following functions:

UPS ON/OFF control:Separate keys are provided to turn the UPS ON and OFF. These keys must be held pressed for several second to activatethe ON/OFF function to prevent accidental selection.

Meter selection:UP/DOWN selector keys permit the operator to scroll through the range of metered parameters (described above) andselect the parameter to be displayed on the LCD Meter.


UPS Configuration setup:The FUNCTION, UP/DOWN and ENTER keys are used to control a menu driven UPS configuration facility as part of theUPS installation process or application change.

Audible alarm cancel:The ON key is also used to cancel the audible alarm following a fault event.

USB portA USB type B socket is provided to allow the UPS to be connected to a PC using a standard USB peripheral interfacecable. The USB communication protocol complies with USB version 1.0 (1.5 Mbps) and USB HID version 1.0. This facilitycan be used in conjunction with the UPS external monitoring and shutdown software (WAVEMON) and with the suppliedUPS Configuration Software.

RS-232 Interface portThe RS-232 port also allows the UPS to be connected to a PC. It can be used with the UPS external monitoring andshutdown software (WAVEMON) and also with the supplied UPS Configuration Software.

Emergency power off (EPO)An external emergency power off facility can be connected to a dedicated EPO socket provided on the back of the UPS.An emergency power off event is activated when the external EPO circuit presents a short-circuit at the UPS EPOterminals. Under normal conditions, the external EPO wiring must present a volt-free, ‘normally-open’ input.

A plug-in connector with screwed terminal connections is supplied ready-fitted to the EPO socket to simplify theconnection of the external cable if the UPS is located in a confined space, such as when it is rack mounted.

DCE (dry contact) cardThe DCE dry contact card provides seven volt-free, switched outputs that can be used to control the automatic and orderlyshutdown of servers (e.g. AS400), or as control inputs to building management systems. The switched contacts are ratedat 40 VDC (max) and 25 mA, and the terminal block will accept cables up to 0.5 mm².

All the interface connections are wired to a 10-way terminal block situated on the back of the card. The function of eachterminal is shown in the illustration below. Note that all pins except Pins 9 and 10 (which are isolated) are link-selectable tobe either short-circuited or open-circuited to the common Pin 8 when the monitored parameter is ‘active’.

The UPS can be shut down remotely by connecting a DC voltage of 5.5V~25V between pins 9 (+) and 10 (-).

Pin Function

1 UPS on bypass mode

2 Utility input abnormal

3 Utility input normal

4 Inverter On

5 Battery Low

6 Battery weak or faulty

7 UPS fault Alarm

8 Common

9 Shutdown UPS positive (+) signal

10 Shutdown UPS negative (-) signal

Terminal Block


USE (second USB) cardThis card can be installed in the Option Slot located on therear of the UPS to facilitate an alternative USB interfacethat can be used in addition to the standard USB port.

R2E (second RS-232) cardThis card can be installed in the Option Slot located on therear of the UPS to facilitate an alternative RS-232 interfacethat can be used in addition to the standard RS-232 port.

SNMP adapters

Simple Network Management Protocol (SNMP) is a world-wide, standardised communication protocol that can be used tomonitor any network-connected device via a simple control language, and display the results in a browser-basedapplication.

The UPS management software can make your UPS data available in this SNMP format thanks to the software agent builtin to the SNMP adapter. Uninterruptible Power Supplies Ltd. offer software with SNMP functionality for Novell, OS/2, andWindows that run both on INTEL and on ALPHA, DEC VMS and Apple.

Two models of SNMP adapters are available for use with the PowerWAVE 1000, both of which share the samefunctionality. An internal SNMP card can be fitted into the communications card expansion slot located on the UPS rearpanel and communicates with the UPS via a serial interface. An optional external SNMP adapter can be used, locatedremotely and connected to the UPS via its RS232 port.

The SNMP adapter can be configured via Telnet, http (browser) or serial connection. For normal operation, at least oneEthernet network connection is necessary. Further details are provided in the manual that is supplied on the WAVEMONinstallation CD.

RCCMD

RCCMD (Remote Console Command Module) for ‘multi-server shutdown’, is an independent software module intendedfor transmitting and receiving ‘remote commands’. The new version RCCMD2 is, similar to WAVEMON, available for themost widespread operating systems. Using the ‘RCCMD send’ function, the SNMP adapter can send status messages toconnected users or initiate automatic shutdown throughout the whole network. Our SNMP adapters are fully compatiblewith RCCMD.

DC 36V

G

AC IN

PUT

AC O

UTP

UT

INPUTBREAKER

INTE

RFAC

E 1

2EPO

Internal SNMP card

External SNMP card

fitted in expansion slot.


INSTALLATION PLANNINGThe following guidelines should be taken into account when planning a suitable UPS location and environment.

Location considerations summary• As the UPS weighs several kilograms, the location where the UPS is to be installed must meet be able to safely

support its weight.• The UPS is designed for indoor use only.• The installed location must be dry and free of excessive dust.• The floor material where the UPS is to be located should be non-flammable.• The ventilation grills at the front of the UPS and extractor fans at the rear of the UPS must not be obstructed.• Local fire protection standards must be respected.• Ensure that appropriate power supplies are available and that UPS cabling can be performed easily.• The location must be vibration free.

Environmental considerations summary• Avoid high ambient temperature, moisture and humidity.

Humidity (< 90% non-condensing) and temperature (0°C to +40°C) are the prescribed limits.• An adequate air cooling flow must be available. Ensure the air conditioning system can provide a sufficient amount

of air cooling to keep the room at, or below, the maximum desired temperature. The UPS heat dissipation isdescribed in the specification tables given earlier.

• Ensure no dust or corrosive/explosive gases are present.

CLEARANCESRack mounting

When rack mounting the UPS in a standard 19cabinet, a minimum cabinet depth of 900 mm isrequired in order to provide an adequate exhaustairflow from the cooling fans located on the rear ofthe UPS enclosure.

An adjustable rack mounting ki t that can beextended to fit a 900 mm cabinet is available.

A clearance of 800 mm is required at the rear of therack to permit pedestrian access to cable-up theUPS; 800 mm is also required at the front of the rackto allow suff icient room to l i f t and install theenclosure(s) onto the rack mounting rails or shelf.

Note: Due to considerations of weight distribution,the UPS/Battery enclosures must be kept level whilethey are inserted into the rack to prevent them fromtilting backwards.

800

mm

Front

2 kVA

1 kVA

405

mm

3 kVA4.5 kVA /10 kVA

650

mm

680

mm

Front

800

mm

800

mm

800

mm

800

mm

800

mm


Tower installation

With regards to a Tower installation, there are two sets of clearance criteria to consider; the first is to satisfy the coolingventilation requirements, and the other the installation and cabling requirements.

For ventilation purposes, a minimum of 300 mm (12 in) free space must be provided at the front and rear of the UPS topermit adequate cooling air flow; however, a rear clearance of 500 mm (20 in) and side clearance of 300 mm (12 in) isnecessary to access the rear of the UPS for cabling. Depending on the installed location, a compromise can sometimes beachieved by installing the UPS with a sufficient cable length to enable it to be pulled forward sufficiently for rear access.

If the UPS is installed in a location which subject to regular pedestrian passage, it is recommended that the front clearanceis increased to at least 1000 mm (40 in).

POWER CABLINGIn order to minimise any problems due to noise interference, separate cable runs should be used for the power cables andcontrol cables. In particular, if the control cables have to run parallel to the power cables keep a separation distance of200 mm is recommended if possible. Do not attach the control cables to the power cable looms using cable ties, spiral-wrap or any other means. Where the control cables have to cross the power cables make best effort to ensure they do soat an angle of 90º.

UPS input/output power cablesDepending on the model variant, the UPS input and output power cables can be connected either by means of a singleplug/socket or hard-wired to a terminal block. If a plug/socket arrangement is used then a ready cabled plug will besupplied with the UPS equipment. If a terminal block connection is used then the provision of all external cables and fuses(or circuit breakers) used to connect the UPS input and output terminals to their respective distribution panels is theresponsibility of the customer. All cables and fuses should be rated according to the maximum UPS system rating inaccordance with local regulations. For guidance:

• Fuse and cable recommendations must be to IEC 60950-1:2001.• All external fuses, isolators and power cables must be rated and installed in accordance with the prescribed IEC

standards or local regulation – e.g. BS7671:2008.

To obtain the optimum balanced conditions in a parallel UPS system, the input power cables to each UPS module fromthe mains switchboard should be of equal length; and the output cables from all UPS modules to the load distributionpanel should also be of equal length. All input and output power cables should be a maximum of 25m.

Minimum

500

mm

1000

mm

300 mm1 kVA

300 mm

front/backventilationfor cooling

300

mm

300

mm

Rearcablingaccess

Safepedestrianpassage

(Internal Batt.)88 x 405 mm

2 kVA / 3 kVA(Internal Batt.)88 x 650 mm

2 kVA / 3 kVA(External Batt.)176 x 650 mm

4.5 kVA / 6 kVA

220 x 680 mm

8 kVA / 10 kVA

264 x 680 mm

UPS Enclosure tower footprint


1 kVA to 3 kVA modelsAll power cables are connected using standard IEC cables supplied with the UPS.

4.5 kVA and 6.0 kVA UPSDepending on version, the power cables are either connected using a 5-pin plug (supplied) or hardwired.

8.0 kVA and 10.0 kVA (single phase input) UPSDepending on version, the power cables are either connected using a 6-pin plug (supplied) or hardwired.

OUTPUT

OUTPUT

L LN N

INPUT

INPUT

OUTPUT

G2 N22 L22 G1 N1 L12

INPUT

(3) Output Live

(4) Output Neutral

(5) Earth (Ground)

(1) Input Live

(2) Input Neutral

Output Live

Output Neutral

Output Earth

Input Live

Input Neutral

Input Earth

SYSTEMRATING

UPS BATTERY

Max. Current Conductor Torque Max. Current Conductor

4.5 kVA 25A 6 mm² 2 Nm 19A 6 mm²6.0 kVA 33A 10 mm² 2 Nm 25A 6 mm²

(Ground) (Ground)

Output Line [L21]

Output Neutral [N22]

Earth (Ground) [G2]

Input Line [L12]

Input Neutral [N1]

Bypass Line [L11]

Earth (Ground) [G1]

(Not used)

SYSTEMRATING

UPS BATTERY

Max. Current Conductor Torque Max. Current Conductor

8.0 kVA 43.4A 10 mm² 2 Nm 33A 6 mm²10.0 kVA 54.3A 16 mm² 2 Nm 41A 10 mm²

Output Line [L21]


Output Earth [G2]

Input Line [L12]

Input Neutral [N1]

Input Earth [G1](Ground) (Ground

The 8.0 kVA and 10.0 kVA terminal block version has a split bypass facility whereby the utility input and bypass input supplies can be connected to independent sources.

If you do not want to connect a separate bypass supply you must link together terminals [L11] and [L12].


10.0 kVA (three phase input) UPSThe three-phase version of the 10kVA UPS is hardwired only.

Output Live [L21]


Earth (Ground) [G2]

Input Line [S]

Input Line [T]

Input Line [R]

Earth (Ground) [G1]

The 10.0 kVA UPS model is available as a three-phase input (single phase output) version, and connected as shown. Note that the input R phase is also connected internally as the static bypass line and must therefore be capable of carrying the fully rated single phase output current.

Input Neutral [N1]

10 kVA 3 Phase input UPSMax current 54.3AConductor 16 mm² / 25 mm²Input Neutral 16 mm² / 25 mm²Output max current 54.3AOutput conductor 16 mm² / 25 mm²Battery max current 41ABattery conductor 10 mm²

pw1000 1-3 kva tech spec - kohler upsupspower.co.uk/wp-content/uploads/2015/08/ups-726... · 6...

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