residual circuit breakers

1. More than 10 years of MCCB experience;
2. ISO, CCC, CE and CB certification;
3. ODM/OEM is available;

1) Closing and opening time measurement of 12 channels
2) Max difference of closing or opening time measurement of three phases

Closing and opening time measurement of 12 channels
Max difference of closing or opening time measurement of three phases
C-O and O-C time m

Introduction:
GDGK-306 Circuit Breaker Analyzer is special instrument for power system GIS mechanical properties measuring.
GDGK-306 Circu

Productivity:500000;Min. Order:1500 PCS;Packing:export packing;Transportation:by sea;DeliveryDate:3 days;PaymentType:T/T,L/C;Trademark:shaman;Certifi

Poles:1P,2P,3P,4P
Rated current(A): 6-63
Rated Voltage(V):AC230 / 400V
Frequency:50 / 60Hz

1) Closing and opening time measurement of 12 channels
2) Max difference of closing or opening time measurement of three phases

Closing and opening time measurement of 12 channels
Max difference of closing or opening time measurement of three phases

GDGK circuit breaker mechanical properties tester is designed as per ICE62271 and GB1984, which is used to test the mechanical properties of circuit b

1.Once Seal-Exhaust Technique
2.three types:ZKTD630/12-12.5,630/12-16,630/12-20
3.favourable price and selected quality

1.Once Seal-Exhaust Technique
2.three types:ZKTD630/12-12.5,630/12-16,630/12-20
3.favourable price and selected quality

Specifications:
1) Rated working voltage: AC 400V
2) Rated insulating voltage: 800V
3) Rated frequency: 50HZ
4) Rated current In: 100A...

Closing and opening time measurement of 12 channels
Max difference of closing or opening time measurement of three phases

 
 
Silver Rivet Point Used For Circuit Breakers, Long Electrical Life Time
 

 
 
Silver Rivet Point Used For Circuit Breakers, Long Electrical Life Time
 

GDGK-303 Circuit Breaker Analyzer is special instrument for power system GIS mechanical properties measuring. The instrument takes ARM7 for the core

1.Factory in Wenzhou
2.MOQ: 100PCS
3.Competitive price and high quality
4. High breaking capacity
5.OEM is welcome

1.Once Seal-Exhaust Technique
2.two types:ZKTD1250/12-20,ZKTD1250/12-25
3.favourable price and selected quality

Detailed Product Descripition:
 
 
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Detailed Product Descripition:
 
 
Stainless Steel Connection Points Truck Circuit Bre

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of breakers adopting international advanced design, and manufacture
technology. T

GDHL Series Loop Resistance Tester for Circuit Breaker is applied in circuit breaker testing and power cable connection quality inspection.

Closing and opening time measurement of 12 channels
Max difference of closing or opening time measurement of three phases
C-O and O-C time m

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voltage 400V and below, rated current up to 630A, they can be indir

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Specificati

Self-resetting Characteristics Motor Protection Circuit Breaker For Boating
 
 
Specif