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- Load disconnect switch rated voltage 400V/690V, rated current 1600A, 3 poles & 4 poles，Made of high quality materials, it can be used under the conditions of AC22，The 125A-630A is suitable for circuit switching and electrical isolation, and above 1000A is only suitable for electrical isolation.The Load disconnect switch with CCC, CE, CB certificate, Optional auxiliary contacts, micro switch, operating handle outside the cabinet, special handle。
Optional Indoor Operation Or Outdoor Operation
The terminal is Copper T3
Flame retardant V0 grade plastic
Observation window on the front
Avoid erroneous operations
Contact embossing design to increase contact surface
Excellent temperature rise test results
Conventional Current 1600A 3150A Rated Current In (A) 1000 1250 1600 2000 2500 3150 Rated Insulation Voltage Ui (V) 1000 1000 Dielectric Strength (V) 10000 10000 Rated Working Current AC-21B 1000 1250 1600 2000 2500 3150 380V AC-22B 1000 1250 1600 2000 2500 3150 AC-23B AC-21B 1000 1000 1600 2000 2500 2500 660V AC-22B 800 800 800 1000 1250 1600 AC-23B Motor Power 380V 560 560 560 710 710 710 P(Kw) 660V 475 475 475 750 750 750 Mechanical Durability 380V 500 500 500 300 300 300 Electical Curability 380V 100 100 100 100 100 100 Operation Moment (Nm) 37 37 60 60 60 60 
The Load disconnect switch is an indispensable component in the power distribution system, which acts as an electrical isolation. When the circuit is repaired, it can ensure that the operator is away from the danger of electric shock.
To purchase the Load disconnect switch, please choose the GRL brand. GRL is the best brand in China’s domestic low-voltage isolating switch industry, with excellent product quality and high cost performance. Cooperate with many large enterprises, such as China National Grid. Jinlaile Electric also actively participated in the academic construction of the industry. In 2018, it participated in the CQC standard formulation of the 10kV integrated transformer station project, and became the first enterprise in China to receive the CCC certificate.
GRL Electric not only provides components, but also provides electrical system solutions. The production of busbar system products provides safe, convenient and efficient connection for cable branch boxes, JP cabinets and industrial control cabinets.The switch is designed to fit most of the world’s distribution boxes, and is available in custom processing.
GRL is an outstanding private enterprise with more than 200 employees and an annual output value of more than 140 million.GRL’s vision is to become a world-renowned brand of electrical connection systems and solutions, and hope that GRL can provide you with the most suitable products and the best service.
- Load disconnect switch rated voltage 400V/690V, rated current 1600A, 3 poles & 4 poles，Made of high quality materials, it can be used under the conditions of AC22，The 125A-630A is suitable for circuit switching and electrical isolation, and above 1000A is only suitable for electrical isolation.The Load disconnect switch with CCC, CE, CB certificate, Optional auxiliary contacts, micro switch, operating handle outside the cabinet, special handle。
