PD810 Series Power Meters NARUN

PD810 series power meters are divided into four types: PD810-B (Basic type) PD810-T (Time-of-Use type) PD810-E (Power quality type) PD810-Q (All-in one type) The PD810 is a high-end multifunction power meter for monitoring and controlling power distribution systems. Plug-in modules expand the I/O capabilities. Alarms can be set. RS485 Modbus communication is standard.

Function table of PD810 series power meters: Intrinsic function Optional function

Function Parameters B T E Q Phase voltage V1, V2, V3, VInavg Line voltage V12, V23, V31, VIIavg Current I1, I2, I3, In, Iavg Active power P1, P2, P3, Psum Reactive power Q1, Q2, Q3, Qsum Apparent power S1, S2, S3, Ssum Power factor PF1, PF2, PF3, PF Load characteristic Resistive/Inductive/Capacitive

Real-time parameter measurement

Frequency F Hz

Active energy Ep_imp, Ep_exp, Ep_absolute, Ep_net Real-time energy Reactive energy Eq_imp, Eq_exp, Eq_absolute, Eq_net

Active energy timing meter g readin

Ep_imp, Ep_exp, Ep_absolute, Ep_net Real-time energy & timing meter reading

Reactive energy timing meter reading

Eq_imp, Eq_exp, Eq_absolute, Eq_net

Last month, this month and accumulative TOU active energy

Three-phase bidirectional TOU energy

Last month, this month and accumulative TOU reactive energy

Three-phase bidirectional

Accumulative TOU active ergy en

Three-phase bidirectional TOU energy meter reading Accumulative TOU reactive

energy Three-phase bidirectional

Max/Min statistics

Maximum, minimum, average in the set time interval

Three-phase current, active/reactive/apparent power

Demand Power demand Four-quadrant active/reactive/apparent power, time stamp of demand peak

Imbalance of three-phase voltage

U_unbl

Imbalance of three-phase current

I_unbl

Voltage harmonic distortion THD_V1, THD_V2, THD_V3 Current harmonic distortion THD_I1, THD_I2, THD_I3 Voltage each time of harmonic ratio

2-31 times

Current each time of harmonic ratio

2-31 times

Odd harmonic ratio

Power quality

Even harmonic ratio

Alarm Limit alarm Real-time clock Time Meter running hours

PD8M1 2DI/2DO PD8M2 6DI PD8M3 2AO analog output module PD8M4 The 2nd RS485 communication module PD8M5 Pulse output module PD8M6 PROFIBUS-DP communication PD8M8 Analog input module

Additional function module

PD8M9 Temperature detecting input module

RS485 interface (standard configuration)

Modbus-RTU protocol

PROFIBUS (expanded communication module)

PROFIBUS-DP protocol

Communication

The 2nd RS485 interface Modbus-RTU protocol

Display way Big screen high-definition LCD display Overall dimension

96x96x60mm (open hole size: 92x92mm)