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

 

Recommended Products

Recommended News

Gathering Momentum for a Shared Future: SUNTREE Successfully Concludes “Power towards the light.” 2025 Agent Appreciation & Strategy Summit in Chengdu

Gathering Momentum for a Shared Future: SUNTREE Successfully Concludes “Power towards the light.” 2025 Agent Appreciation & Strategy Summit in Chengdu

SUNTREE recently successfully concluded its “Power towards the light.” annual celebration in Chengdu—a grand gathering to express gratitude to its agents for 2025 and to strategize for 2026. Partners from ...
DC isolating switch

How to reduce DC Isolating Switch failure frequency?

To fundamentally reduce the failure rate of DC isolating switch, you need a three-pronged strategy: selecting arc-resistant, certified components, such as Suntree's specialized models;

GET A QUOTE

GET IN TOUCH NOW
Captcha Code
×
We value your privacy
We use cookies to provide you with a better online experience, analyse and measure website usage, and assist in our marketing efforts.
Accept All