residual circuit breaker

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

Self-resetting Characteristics Motor Protection Circuit Breaker For Boating
 
 
Specif

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

1Once-Seal-Exhaust technology
2.four types:ZKTD1600/40.5-25,ZKTD2000/40.5-25,ZKTD1600/40.5-31.5,ZKTD2000/40.5-31.5
3.best price and high quality

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

Molded Circuit Breaker NS,Moulded Case Circuit Breaker

MCCB CM1 Circuit Breaker,Moulded Case Circuit Breaker

 
80KA Power Distribution Magnetic Trip Circuit Breaker / Modular Circuit Breaker
 
 

The products of L7 belong to the advanced level of the nineties in the international instead of the older generation of L7.

 
10 kA Mini Circuit Breaker MCB
 
White enclosure, blue switching handle<

1Once-Seal-Exhaust technology
2.two types:ZKTD630/12-25,ZKTD1250/12-25
3.best price and high quality

1Once-Seal-Exhaust technology
2.two types:ZKTD1250/12-31.5,ZKTD1600/12-31.5
3.best price and high quality

1Once-Seal-Exhaust technology
2.two types:ZKTD2000/12-40,ZKTD2500/12-40
3.best price and high quality

1Once-Seal-Exhaust technology
2.two types:ZKTD1250/12-31.5,ZKTD1600/12-31.5
3.best price and high quality