Three-phase energy meter
Three-phase energy meter
Three-phase energy meter
Three-phase energy meter
Three-phase energy meter
Three-phase energy meter
Three-phase energy meter
Three-phase energy meter

CEM-C21c-MID

CEM-C21-485-T1-MID, Direct three-phase energy meter with communications and MID certificate

Code: Q22542.

  • Protocol: Modbus/RTU
  • Módules: 4
  • Tariff: 1
  • Certification: MID
  • Communications: RS-485
  • Transistor output: 1
  • System: Three-phase
  • Measure: Direct
  • Measurement Range (V): 3 x 127/220...3 x 230/400
  • Measurement Range (A): 5 (65) A
  • Max. Current (A): 65

SPECIFICATIONS

AC power supply
Nominal voltage
230 V / 400 V ~ (± 20 %)
Frequency
50 … 60 Hz
Consumption
< 2 W, 10 VA
Installation category
CAT III 300 V
Electrical characteristics
Insulation voltage, circuit
4 kV RMS 50 Hz durante 1 min
Voltage measurement circuit
Nominal voltage
3 x 127/220 ... 3 x 230/400 V ~
Consumption
< 2W , < 10VA (In, Vref)
Nominal frequency
50 / 60 Hz
Current measurement circuit
Maximum current
65 A
Minimum current measurement
0.250 A
Reference current (Iref)
5 A
Transition current
0.500 A
Consumption
0.3 VA … 10 A
Measurement accuracy
Active energy measurement (kWh)
Class B (EN 50470)
Reactive energy measurement (kvarh)
Class 2.0 (IEC 62053-23)
Digital transistor outputs
Quantity
1
Maximum voltage
24 Vcc
Maximum current
50 mA
Pulse output, time period (Ton / Toff)
Ton: 40 ms
Serial communication
Technology / Type
RS-485
Protocol
Modbus RTU
User interface
Display type
LCD
Maximum value
999999.9 kWh
LED
2 LED: kWh, 4000 imp/kW, kvarh, 4000 imp/kvarh
Keyboard
2 Keys
Environmental characteristics
Relative humidity (without condensation)
5 … 95 %
Standards
Standards
EN 50470-1, EN 50470-3, IEC 62053-21, IEC 62053-23, EN 62056-21
Electrical safety, Maximum height (m)
2000

DIMENSIONS

CONNECTIONS

VIDEOS

DOWNLOADS

Datasheet

ACCESORIES


TAMBIÉN TE PUEDE INTERESAR