High Voltage Indoor AC Vacuum Circuit Breaker for Railways and Mines

• Customization: Available
• Breaking Capacity: 31.5ka
• Operation: Energy-storage Type
• Model NO.: ZN85-40.5
• Speed: High-Speed Circuit Breaker
• 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
• Email: Gp(at)Sinogp.COM
• 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: Annual Production of 500 Units

Product Description

Product Description

 

Introducing the GPFN series high voltage AC sulfur hexafluoride (SF6) circuit breaker: a pinnacle of modern engineering, designed for three-phase AC 50Hz indoor switchgear. Its standout features include an effortlessly light and compact structure that ensures seamless installation and minimizes maintenance demands. Experience unparalleled safety and reliability, coupled with a long-lasting service life. Revel in its superior insulation and remarkable arc extinguishing prowess, perfect for managing capacitor banks. The pole interrupter boasts a closed, maintenance-free system with exceptional adaptability to varied environmental conditions.

 

 

 

Product Parameters

 

Specifications: Altitude: Not exceeding 1000m. Ambient temperature range: -15 to +40, with a daily average not surpassing +35. Daily average relative humidity: ≤95%; Monthly average: ≤90%. Daily average vapor pressure: ≤2.2x10-3 MPa; Monthly average: ≤1.8x10-3 MPa. Earthquake resilience: Withstands up to 8 degrees intensity. Optimal location: Ensures no exposure to dust, smoke, corrosive/flammable gases, vapors, or salt mist, ensuring a pristine operational environment.

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

 

Project Case Study: Over the past decade, more than 6,000 units of our 12-40.5kV C-GIS gas insulated switchgear have been operational, marking our global footprint. Proudly exported to diverse regions, including Australia, Venezuela, North Africa, Morocco, Sweden, Britain, Malaysia, Indonesia, Japan, Saudi Arabia, Italy, and Belgium, showcasing our commitment to quality and reliability worldwide.

 

Our Advantages

 

Enjoy the benefits of a light and compact design which translates to reduced maintenance costs and increased efficiency. The independent pole structure enhances our product's adaptability, ensuring robust performance in various environments.

After Sales Service

 

Our commitment to your security includes secure payment options fortified by stringent SSL encryption and PCI DSS data protection protocols. We offer a standard refund policy to cover orders that do not ship, are missing, or arrive with issues, ensuring peace of mind post-purchase.

Company Profile

 

Juchen Electric Technology Co., Ltd. stands as a custom manufacturer, proudly leveraging 12 years of seasoned experience to deliver excellence in every product.