vacuum circuit breakers

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

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

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

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
 

 
Earth Leakage Circuit Breaker / ELCB, Residual Current Circuit Breaker, RCCB / RCD
 
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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

Detailed Product Descripition:
 
 
Stainless Steel Connection Points Truck Circuit Bre

Detailed Product Descripition:
 
 
Stainless Steel Connection Points Truck Circuit Bre

MM4 series molded case circuit breaker is one of our new types
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

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

MM1 MCCB rated insulating voltage AC 800V is suitable for using in the circuit of AC 50Hz/60Hz, rated voltage up to 690V, rated working current up to

GTM1L series earth leakage circuit breakers are mainly applied to AC 50Hz, rated
voltage 400V and below, rated current up to 630A, they can be indir

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

Self-resetting Characteristics Motor Protection Circuit Breaker For Boating
 
 
Specif

Self-resetting Characteristics Motor Protection Circuit Breaker For Boating
 
 
Specif

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

 
Micro Circuit Breaker Earth Leakage Residual Current Circuit Breaker
 
 
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Ampere Rating:3A~20A
Voltage Rating:125/250VAC 50VDC
Approvals:VDE, UL, CSA

Molded Circuit Breaker NS,Moulded Case Circuit Breaker

MCCB CM1 Circuit Breaker,Moulded Case Circuit Breaker