Measuring instrument - EEM-DM357
1252817

Three-phase energy meter for active power measurement with direct measurement in networks of up to 500 V / 80 A, with S0 output, with digital input and RS-485 interface, certified in accordance with the MID directive


Product Details




Product type Energy meter
Insulation characteristics
Protection class II (EN 50470-1)
Pollution degree 2

Electric strength 6 kV
4 kV (EN 50470-3, 7.2)
Supply
Supply voltage range Supply from the measuring circuit

Measurement
Input voltage range 3x 184 V ... 288 V (320 V ... 500 V)
Input current range 0.02 A ... 80 A
Power consumption 3.5 VA (1 W)
Frequency range 45 Hz ... 65 Hz
Start current Ist 0.02 A
Minimal current Imin 0.25 A
Maximum current Imax 80 A
Transient current Itr 0.5 A
Nominal current Iref 5 A
Current transformer load 1.5 mΩ
Energy (EN 50470-3) Class B
Real energy (IEC 62053-21) Class 1
Reactive power (IEC 62053-23) Class 2
Digital
Description of the input Active opto-isolated
Input voltage range 80 V AC/DC ... 276 V AC/DC

S0 output
Output description Passive opto-isolated
Maximum switching voltage 27 V DC
Max. switching current 27 mA
Pulse time 50 ms ±2 ms
Pause time 30 ms ±2 ms
Pulse LED 1000 imp/kWh
Meter constant 100 imp/kWh, kVAh, kvarh

Measurement connection
Connection method Screw connection
Conductor cross section solid 1.5 mm² ... 35 mm²
Other connections
Connection method Screw connection
Conductor cross section solid 0.14 mm² ... 2.5 mm²

Communication
Communication protocol Modbus
Communication standard RS-485
Transmission speed range 300 bps ... 57600 bps
Parity odd, even, none

Width 72 mm
Height 91 mm
Depth 70 mm

Ambient conditions
Degree of protection IP51 (Front)
Degree of protection IP20 (Connections)
Ambient temperature (operation) -25 °C ... 55 °C
Ambient temperature (storage/transport) -25 °C ... 75 °C
Max. permissible relative humidity (operation) 80 %

CE
Certificate CE-compliant
MID
Identification MID-compliant

Standards/specifications EN 50470-1
EN 50470-3

Item number 1252817
Packing unit 1 pc
Minimum order quantity 1 pc
Product Key CK4C11
GTIN 4063151361181
Weight per Piece (including packing) 493.4 g
Weight per Piece (excluding packing) 490 g
Country of origin IT


ECLASS

ECLASS-9.0 27142330
ECLASS-10.0.1 27142330
ECLASS-11.0 27142330

ETIM

ETIM 8.0 EC002301

UNSPSC

UNSPSC 21.0 41113600

MID

Approval ID: No. 389/MID