PSG Section 16349

motor STARTERS (ampgard) MEDIUM VOLTAGE

Section 16349

section 16349

motor STARTERS (ampgard) MEDIUM VOLTAGE

PART 1 General

1.01 Scope

A. The Contractor shall furnish and install the medium voltage motor starters as specified herein and as shown on the contract drawings.

1.02 Related Sections

A. Section 16362 Fuses Medium Voltage

B. Section 16901 Microprocessor-Based Metering Equipment

1.03 References

A. Medium voltage motor starters shall be designed, manufactured, assembled and tested in accordance with the following standards:

1. ANSI/NEMA ICS-3- 1993 (R2000)

2. UL 347 or equivalent CSA C22.2 No. 14

1.04 Submittals for review/Approval

A. The following information shall be submitted to the Engineer:

1. Master drawing index

2. Front view elevation

3. Floor plan

4. Top view

5. Schematic diagram

6. Nameplate schedule

7. Component list

8. Conduit entry/exit locations

9. Assembly ratings including:

a. Short-circuit rating

b. Voltage

c. Continuous current

d. Basic impulse level

10. Major component ratings including:

a. Voltage

b. Continuous current

c. Interrupting ratings

11. Cable terminal sizes

12. Descriptive bulletins

13. Product data sheets

B. Where applicable, the following additional information shall be submitted to the Engineer:

1. Busway connection

2. Connection details between close-coupled assemblies

3. Composite floor plan of close-coupled assemblies

4. Key interlock scheme drawing and sequence of operations

1.05 Submittals for construction

A. The following information shall be submitted for record purposes:

1. Final as-built drawings and information for items listed in Paragraph 1.04 above, and shall incorporate all changes made during the manufacturing process.

2. Wiring diagrams

3. Certified production test reports

4. Installation information, including equipment anchorage provisions

5. Seismic certification as specified.

1.06 Qualifications

A. The manufacturer of the assembly shall be the manufacturer of the major components within the assembly.

B. For the equipment specified herein, the manufacturer shall be ISO 9001 or 9002 certified.

C. The manufacturer of this equipment shall have produced similar electrical equipment for a minimum period of five (5) years. When requested by the Engineer, an acceptable list of installations with similar equipment shall be provided demonstrating compliance with this requirement.

D. (Provide Seismic tested equipment as follows:

1. The equipment and major components shall be suitable for and certified by actual seismic testing to meet all applicable seismic requirements of the 2006 International Building Code (IBC) Site Classification. Equipment certification acceptance criteria shall be based upon the ability for the equipment to be returned to service immediately after a seismic event within the above requirements without the need for repairs.2. The following minimum mounting and installation guidelines shall be met, unless specifically modified by the above referenced standards.

a. The Contractor shall provide equipment anchorage details, coordinated with the equipment mounting provision, prepared and stamped by a licensed civil engineer in the state. Mounting recommendations shall be provided by the manufacturer based upon the above criteria to verify the seismic design of the equipment.

b. The equipment manufacturer shall certify that the equipment can withstand, that is, function following the seismic event, including both vertical and lateral required response spectra as specified in above codes.

c. The equipment manufacturer shall document the requirements necessary for proper seismic mounting of the equipment. Seismic qualification shall be considered achieved when the capability of the equipment, meets or exceeds the specified response spectra.1.07 Regulatory Requirements

A. Equipment shall be provided with the following special labels ([none] [UL] [cUL][CSA (7.2kV and below)]. (Note: All optionally specified features must be confirmed to meet above specified labeling requirements to insure label can be applied.)

1.08 Delivery, Storage and Handling

A. Equipment shall be handled and stored in accordance with manufacturers instructions. One (1) copy of these instructions shall be included with the equipment at time of shipment.

1.09 Operation and Maintenance Manuals

A. Equipment operation and maintenance manuals shall be provided with each assembly shipped, and shall include instruction leaflets and instruction bulletins for the complete assembly and each major component.PART 2 PRODUCTS

2.01 manufacturers

A. Eaton

B. (__________

C. (__________

The listing of specific manufacturers above does not imply acceptance of their products that do not meet the specified ratings, features and functions. Manufacturers listed above are not relieved from meeting these specifications in their entirety. Products in compliance with the specification and manufactured by others not named will be considered only if pre-approved by the Engineer ten (10) days prior to bid date.

2.02 ratings

A. Starters shall have an integrated interrupting rating with current limiting fuses of (____ MVA.

Note to Spec. Writer: Fill in the switch data from Table 16349-1 below.

Table 16349-1

300 Amperes

400 Amperes

800 AmperesVoltageInterrupting

Interrupting

Interrupting (kV) hp(Max.) Ratinghp (Max)Ratinghp (Max.)

Rating

2.3 kV NANA1750 hp 200 MVA3000 hp200 MVA3.3 kVNANA 2250 hp285 MVA4000 hp285 MVA4.6 kVNANA3000 hp400 MVA5000 hp400 MVA6.6 kVNANA4500 hp570 MVA8000 hp570 MVA10.0 kV5500 hp 865 MVANANANANA11.0 kV6000 hp950 MVANANANANA13.2 kV7350 hp1040 MVANANANANA13.8 kV7500 hp1190 MVANANANANA

B. When starters are grouped together in a lineup, the entire assembly shall be suitable for application on a power system having a short-circuit capacity of (_____.

C. The vacuum contactor shall have the following ratings:

7200V Max.

400 Amperes

800 Amperes

___________________________________Max. Interrupting

8500 Amperes

12500 Amperes

Current (3 OPS)Rated Current Enclosed400 Amperes

720 AmperesRated Current Open

400 Amperes

800 Amperes Short-Time Current

30 Sec.

2400 A

4320 A

1 Sec.

6000 A

10800 A

8.7 ms (0.5 Cycle)

63 kA Peak

86 kA PeakMechanical Life

2.5 Million

1.0 MillionElectrical Life

300,000

100,000

at rated currentImpulse Withstand

60 kV

60 kV

(1.2 x 50 Micro Sec.)(1.2 x 50 Micro Sec.)

15,000V Max

300 Amperes

_____________________________________________________________

Max. Interrupting

5000 Amperes

Current (3 OPS)Rated Current Enclosed300 Amperes

Rated Current Open

300 Amperes Short-Time Current

30 Sec.

1800 Amperes

1 Sec.

4500 Amperes

8.7 ms (0.5 Cycle)

42 kA Peak

Mechanical Life

1.0 Million

Electrical Life

100,000

at rated currentImpulse Withstand

75 kV

(1.2 x 50 Micro Sec.)

D. Reduced Voltage Solid-State Starters (5kV maximum voltage) shall have the following ratings:

Description

Specification_____________________________________________________________Horsepower

hp as shown on the drawingsPower Ratings

600% FLA for 30 Sec. 125% ContinuousPIV Ratings

2500 Vac: 7000 V

5000 Vac: 14000 V

Starting Torque

5 to 85%Ramp Time

0 to 180 SecondsMaximum Voltage Rating

5000 Vac BIL Rating

60 kv

Rated Short Circuit Amperes50 kA rms Sym.SCR Voltage Drop or

3.5 V without bypass/