Air Circuit Breaker

Air Circuit Breaker

• Maximum operating voltage up to 1500VDC

• Rated short-time withstand current up to 100kA/1S

• Short-circuit making capacity up to 100kA.

• Mechanical life: 10,000 operations (maintenance-free)

• Compact structure, saving installation space and reducing costs 

• Compared with existing four-pole DC products, the two-pole product reduces power consumption by 50%  

• Complies with standard GB/T 14048.1-2012 and GB/T 14048.3-2020  

• Meets various application scenarios and usage categories: DC-PV2, DC-22A 

ELECTRICAL TECHNICAL REFERENCE

ITEM TECHNICAL PARAMETERS
Model SW8GZ-2500 SW8GZ-4000
Rated Operating Current 630A、800A、1000A、
1250A、1600A、2000A、2500A
2500A、2900A、3200A、3600A、4000A
Rated Operating Voltage DC1500V
Pole Number 2P
Rated Insulation Voltage DC2000V
Rated Short-Time Withstand Current 85kA/1S 100KA/1S
Rated Short-Circuit Making Capacity Icm 85kA 100kA
Mechanical Life 1000
Electrical Life 500

 

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