31.5ka High Breaking Switchgear for Reliable 40.5kv Power

• Customization: Available
• Breaking Capacity: 31.5ka
• Operation: Energy-storage Type
• Model NO.: ZN85
• Arc-extinguishing Medium: Vacuum
• Installation: Insert
• Structure: ACB
• Poles Number: 3
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCB
• Certification: ISO9001-2000
• Place of Origin: Zhejiang, China
• Rated Power Frequency Withstand Voltage: 95kv
• Operation Sequence: O-0.3s-Co-180s-Co
• Rated Short-Circuit Breaking Current: 25ka, 31.5ka
• Rated Operating Voltage: DC 220V
• Model Number: Gpfn-40.5-1250-25
• Weight: 480kg
• Rated Voltage: 40.5kv, 33kv, 36kv
• Brand Name: Gp, Greenpower
• Lightning Impulse Withstand Voltage: 185kv
• Rated Current: 1250A~2500A, 1250A
• Transport Package: Wooden Case
• Specification: 30X20X30
• Trademark: Juchen Electric Technology Co., Ltd
• Origin: China
• HS Code: 8538900000
• Production Capacity: 500

Product Description

Product Description

 

Introducing the GPFN series high voltage AC sulfur hexafluoride (SF6) circuit breaker - the epitome of advanced electrical engineering for modern infrastructure! This three-phase AC 50Hz indoor switchgear is crafted with a light and compact design, ensuring effortless installation and requiring minimal maintenance. Its operation is synonymous with safety and reliability, boasting a long service life and remarkable insulation and arc extinguishing properties. Perfectly engineered to handle the demands of opening and closing capacitor banks, the system features a closed, maintenance-free pole interrupter, offering unparalleled environmental adaptability.

 

 

 

Product Parameters

 

Our switchgear is designed for optimal performance in conditions where altitude does not exceed 1000m and ambient temperatures range from -15 to +40, with an average daily temperature not exceeding +35. It withstands humidity levels with a daily average relative humidity ≤95% and a monthly average of ≤90%. It accommodates daily vapor pressure up to ≤2.2x10-3 MPa, with a monthly average of ≤1.8x10-3 MPa. Built to endure earthquake intensities up to 8 degrees, it thrives in environments free from dust, smoke, and corrosive or flammable gases, vapors, or salt mist.

Rated current (A)	1250	1600	2000	2500
ΦM (mm)	88	118	118	148
ΦW (mm)	49	79	79	109
Note: The propulsion stroke of the handcart is 510mm.

 

 

Packaging & Shipping

 

Showcasing a decade of excellence, the 12-40.5kV C-GIS gas insulated switchgear stands as a testament to our commitment to quality, with over 6,000 units operational globally. Our products have reached shores in Australia, Venezuela, North Africa, Morocco, Sweden, Britain, Malaysia, Indonesia, Japan, Saudi Arabia, Italy, and Belgium, demonstrating robust performance and reliability.

 

Our Advantages

 

Our switchgear is engineered with a light and compact structure, significantly lowering maintenance costs. The independent pole structure ensures versatility and adaptability, providing strong environmental resistance.

After Sales Service

 

Experience complete peace of mind with our secure payment systems, protected by stringent SSL encryption and PCI DSS data protection protocols. Our comprehensive refund policy ensures customer satisfaction, covering orders that do not ship, are lost, or present product issues.

Company Profile

 

Discover the expertise of Juchen Electric Technology Co., Ltd., a custom manufacturer with a proud 12-year legacy in delivering innovative and reliable electrical solutions.