leakage circuit breaker

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

GDKC-6A Circuit Breaker Tester is used to test the dynamic characteristics of high voltage and low voltage circuit breaker.

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

GDKC-6B Circuit Breaker Tester is used to test the dynamic characteristics of high voltage and low voltage circuit breaker.

Rated current (In): 16, 25, 32, 40, 63 A
Rated voltage (Un): 230 - 240V (2P), 400 - 415V (4P)
Rated short circuit capacity: 6,000A
Rated residua

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

The insulating pulling rod is for embedded poles of 24kV ABB VSC vacuum circuit breaker, material SMC, default force value is from 2300N to 3200N

DFS series Residual current breaker (without over-current protection)

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

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:
 
 
Stainless Steel Connection Points Truck Circuit Bre

Detailed Product Descripition:
 
 
Stainless Steel Connection Points Truck Circuit Bre

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

GDHL circuit breaker/switch loop resistance tester is applied in circuit breaker testing and power cable connection quality inspection.

30A Insensitive To Momentary Overload 24V Circuit Breaker For Battery Charger Protect
 
Specificati

Self-resetting Characteristics Motor Protection Circuit Breaker For Boating
 
 
Specif