DPM380-415AD

Đồng hồ đo công suất đa năng Mikro DPM380-415AD

4.050.000 ₫

FEATURES

LCD display with back lighting
Modbus-RTU communication (for DPM380 only)

MEASUREMENT PARAMETERS

Phase Voltage (L-N)
Line Voltage (L-L)
Phase Current and Neutral Current
Bidirectional kW (per phase & total)
Bidirectional kVAR (per phase & total)
Bidirectional kVA (per phase & total)
Frequency
Power Factor (per phase & total)
Energy (+ and – ) for kWh, kVARh and kVAh
THD Phase Voltage ( L-N )
THD Phase Current
Active Power (kW) Demand

Mô tả

TECHNICAL DATA
DISPLAY TYPE

LCD display

MEASUREMENTS

3-phase 4-wire system
3-phase 3-wire system

CURRENT MEASUREMENT

CT primary : 5 ~ 8000 A
CT secondary : 5 A
Minimum measurement : 5 mA
Accuracy : 0.5% from 1A to 6 A (secondary)
Burden : < 0.05 VA at 5 A
Sustained overload : 6 A

VOLTAGE MEASUREMENT

Nominal phase voltage : 20 ~ 300 V AC
Minimum measurement : 10 V
Accuracy : 0.5% at full scale
Phase voltage via VT : 60 ~ 33,000 V

POWER MEASUREMENT

Real power, apparent power, reactive power measurement
Measuring updating period : 1 s
Accuracy : 1.0%

ACTIVE POWER DEMAND

Interval : 1 ~ 30 mins

POWER FACTOR MEASUREMENT

Total and displacement power factor
Accuracy : 1.0%

FREQUENCY MEASUREMENT

Measurement range : 45 ~ 65 Hz
Measurement updating period : 1s
Accuracy : 0.5%

ENERGY ACCURACY

Active (according to IEC 62053-21) : class 1
Reactive (according to IEC 62053-23) : class 2

AUXILIARY POWER SUPPLY

AC voltage : 90 ~ 415 V AC
Frequency : 50 / 60 Hz
DC voltage : 100 ~ 300 V DC
Power consumption : <3 VA

COMMUNICATION

Hardware interface : Isolated RS485
Protocol : Modbus-RTU
Baud rate : 2400, 4800, 9600,19200, 38400

ENVIRONMENTAL CONDITIONS

Operating temperature : -10˚C ~ +55˚C
Storage temperature : -20˚C ~ +70˚C
Humidity : 0 – 95%,non condensing

MECHANICAL

Mounting : Panel mounting
Dimension (mm) : 96(w) x 96(h) x 100(d)
Approximate weight : 0.5 kg