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Energy management

3 Phase kWhmeter via CT 1A or 5A 4M MODBUS MID ECR300C

EAN

3250612231454

Packaging

1 Piece

Technical properties
Documentations
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Download the data sheet

Technical properties

Bus system

MODBUS
Number of poles

4 P
Type of pole

3P+N

Precision class

B
Tarif type

T1...T2 (230V AC) / T1...T8 Modbus

Number of modules

4

Suitable for

Purchase / supply

Rated operational voltage Ue

92 / 480 V
Type of supply voltage

AC
Frequency

50 Hz

Max operating voltage

300 V
Rated impulse withstand voltage

6 kV

Minimum operating current

0.001 A
Operating current

0.001 / 6 A
Rated current

5 A
Reference current

1 A
Max. measurement circuit current

6 A

Depth of installed product

60 mm
Height of installed product

90 mm
Width of installed product

72 mm

Power consumed

2 VA
Total power loss under IN

0.6 W

Type of pulse generator

optical

Frequency measuring range

45 to 65 Hz
Type of measuring instrument

electronical
Principle of measurement

Measurement transformer

Supply voltage

400 V ± 20%

Tightening torque

0.5Nm
Mounting type

din-Rail

Transformer interpretation adjustable

1

Type of display

retro illuminated display
Tariff model of kilowatt-hour meter

Externa
Type of counter

4 wires counter

Transformation Ratio

50;5 ; 100;5 ; 200;5 ; 250;5 ; 300;5 ; 400;5 ; 600;5 ; 800;5 ; 1000;5 ; 1250;5 ; 1500;5

Standard text

EN 50470-1 / 3 ; IEC 62053-21 / 23 ; IEC 61557-12
Certified product

MID (Measuring Instruments Directive)

Protection class

isol.class II
REACH conform

Yes
RoHS conform

Yes
Halogen free

Yes

Operating temperature

-25…55 °C
Degree of pollution according to IEC 60664 / IEC 60947-2

2
Altitude

2000 m
Storage/transport temperature

-25…70 °C

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