Indoor High Voltage AC Vacuum Circuit Breaker for Mining and Railway Applications

• 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
• 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

 

Discover the GPFN series: a state-of-the-art high voltage AC sulfur hexafluoride (SF6) circuit breaker. Designed as a three-phase AC 50Hz indoor switchgear, this product boasts a sleek, lightweight, and compact structure, ensuring effortless installation and minimal maintenance. Experience unparalleled safety and reliability with its extended service life and superior insulation and arc extinguishing capabilities. Perfectly tailored for opening and closing capacitor banks, it features a pole interrupter that is a closed, maintenance-free system, exhibiting outstanding environmental adaptability.

 

 

 

Product Parameters

 

Operating seamlessly at altitudes up to 1000 meters, this product thrives in ambient temperatures ranging from -15 to +40, with a daily temperature average not exceeding +35. It is engineered to perform efficiently under a relative humidity of up to 95% daily and 90% monthly. Vapor pressure stays within 2.2x10-3 MPa daily and 1.8x10-3 MPa monthly, ensuring stability. Built to withstand earthquake intensities of up to 8 degrees, this switchgear is crafted for environments free from dust, smoke, 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

 

Our remarkable project case includes the deployment of 12-40.5kV C-GIS gas insulated switchgear, with an impressive tally of over 6,000 units successfully in operation over the past decade. Our products have been exported to an array of countries such as Australia, Venezuela, North Africa, Morocco, Sweden, Britain, Malaysia, Indonesia, Japan, Saudi Arabia, Italy, and Belgium, marking our global footprint.

 

Our Advantages

 

Experience the benefits of our innovatively designed switchgear which includes a light and compact structure, significantly reducing maintenance costs. The independent pole structure paired with robust environmental adaptability makes it a leader in efficiency and reliability.

After Sales Service

 

Rest assured with our secure payment options, fortified by strict SSL encryption and PCI DSS data protection protocols. We offer a standard refund policy for orders that don't ship, go missing, or arrive with product issues, ensuring customer satisfaction.

Company Profile

 

Introducing Juchen Electric Technology Co., Ltd.: your custom manufacturing partner with over 12 years of dedicated experience, delivering excellence and expertise tailored to meet your specific needs.