Heyi DIN Rail China Made 3 Phase Sct 2851b Three Phase Current Transformer Switchboard

Heyi DIN-Rail Type China Manufacture 3 Phase SCT 2851B Three Phase Current Transformers SCT 2851B  range of current transformers are combination designed 3 CT in 1, save more space comparing general unit CT,suitable for primarycurrent 75A to 600A, supporting the use of molded case circuit breaker according to

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Heyi DIN-Rail Type China Manufacture 3 Phase SCT 2851B Three Phase Current Transformers
 

SCT 2851B  range of current transformers are combination designed 3 CT in 1, save more space comparing general unit CT,

suitable for primarycurrent 75A to 600A, supporting the use of molded case circuit breaker according to

the rated current size.

Features:

1:Three built in fixing methods: Panel/Din Rail/Busbar

2:Built in hinged terminal cover
3:Perfect matching with MCCB, save more space

4:Primary current from 30A to 600A

Applications:

1: Current measurement, monitoring and protection for electrical wiring and equipment.

2: Current and power measurement for electric motors, lighting, air compressor, heating and ventilation system, air-condition equipment and automation - control system.

3: Current, power and energy monitoring device.
4: Relay protection device.

Technical Parameters

Rated Frequency50/60Hz
Withstand voltageAC3kV(1min)
Rated thermal current60ln
Dynamic stability current2.5lth
Rated voltageAC0.72KV
Burden1.2ln
Operating temperature range-10°C-50°C
Prevent combustion levelV0
Accuracy limit classFS5
Secondary current5A,1A


Technical

PictureTypeCurrent ratio BurdenPacking for carton
Accuracy class:1.0
Heyi DIN-Rail Type China Manufacture 3 Phase Sct 2851b Three Phase Current Transformers Switchboard
 
SCT 2851B250/52.520
300/52.520
400/52.520
500/52.520
600/52.520
630/52.520
 

Dimension
Heyi DIN-Rail Type China Manufacture 3 Phase Sct 2851b Three Phase Current Transformers Switchboard



 

STANDARD:

IEC6044-1, EN60044-1, VDE0414-44-1, GB1208-2006

 

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