Current Transformer

Current Transformer

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NSQ

Feature

  • Base Mounting
  • Primary current from 5A ~ 3000A.
  • IEC60044-1, EN60044-1, VDE0414-44-1, GB1208-2006

Specifications

NSQNSQ
Rated Frequency 50/60Hz
Rated Test Voltage 3KV AC (1min)
Rated shot-time thermal current (Ith) 60In
Rated dynamic current (Idyn) 2.5Ith
Rated voltage (Um) 0.72KV AC
Continuous overload (Id) 1.2In
Operating temperature -10°C ~ 50°C
Housing self-extingusishing class VO
Safety factor FS<5
Secondary current 5A, 1A

Technical Data

Type Ration (A) Burden (VA)
Class: 0.5 Class: 1.0
NSQ-30 50/5 - 2.5
75/5 - 2.5
100/5 1.5 3.75
150/5 2.5 5
200/5 5 5
250/5 5 5
300/5 5 5

Dimensioned

Dimensioned Dimensioned Dimensioned Dimensioned Dimensioned Dimensioned
Dimensioned Dimensioned Dimensioned Dimensioned Dimensioned Dimensioned
NSQ-30
Type Ration (A) Burden (VA)
Class: 0.5 Class: 1.0
NSQ-40 100/5 1.5 2.5
150/5 2.5 3.75
200/5 3.75 5
250/5 3.75 5
300/5 5 5
400/5 5 10
500/5 5 10
600/5 5 10

Dimensioned

Dimensioned Dimensioned Dimensioned Dimensioned Dimensioned Dimensioned
Dimensioned Dimensioned Dimensioned Dimensioned Dimensioned Dimensioned
NSQ-40

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