Versatile 35kv Withdrawable Recloser for Various Outdoor Needs

• Customization: Available
• Breaking Capacity: 25ka
• Operation: Energy-storage Type
• Model NO.: GPZW37D-40.5-1250
• Speed: High-Speed Circuit Breaker
• Arc-extinguishing Medium: Vacuum
• Installation: Fixed
• 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
• Mechanical Life: 10000 Times
• Place of Origin: Zhejiang, China
• Bil: 95kv/185kv
• Operation Sequence: O-0.3s-Co-180s-Co
• Motor Voltage: DC/AC 110V 220V
• Model Number: Gpzw37D-40.5-1250
• Mechanism: Spring Energy Charging
• Rated Voltage: 40.5kv, 33kv, 36kv, 40.5kv
• Rated Short-Circuit Breaking Current: 25ka
• Brand Name: Gp
• Rated Current: 1250A
• Rated Frequency: 50Hz, 60Hz
• Transport Package: Wooden Case
• Specification: 26X26X17
• Trademark: Juchen Electric Technology Co., Ltd
• Origin: China
• HS Code: 8535210000
• Production Capacity: Annual Production of 500 Units

Product Description

Product Description

Introducing the GPVN-40.5(C) Indoor AC High Voltage Vacuum Circuit Breaker, a masterpiece crafted in the renowned VD4 style. This cutting-edge innovation is meticulously engineered for superior performance in indoor high-voltage scenarios. With a notable rated voltage of 40.5kV and an efficient three-phase AC frequency of 50Hz, this durable circuit breaker excels in the essential regulation and safeguarding of transformer substations and mining enterprises. It is exquisitely designed for environments demanding frequent operational cycles, ensuring reliability and peace of mind.

Product Parameters

Voltage: 40.5kV Current: 1250/2500A Breaking capacity: 31.5KA/4s Suitable cabinet size: Model C: 1200×2600×2400mm Model S: 1400×2800×2600mm

40.5kV 36KV 33KV High Voltage Smart Types VCB Vacuum Circuit Breakers
No.	Item		Rated Frequency	Unit	Data
1	Rated voltage		Rated current of main bus	KV	33/36/38/40.5
2	1min. Power frequency withstand voltage		Rated short-circuit breaking current	KV	95 (118, isolating distance)
3	Lightning impulse withstand voltage(peak)		Open and close single/back-to-back capacitor current	KV	185 (215 isolating distance)
4	Rated current			A	630,1250,1600,2000, 2500
5	Rated short-circuit breaking current			KA	20, 25, 31.5
6	Rated short-circuit making current(peak)			KA	50, 63, 80
7	4s rated short-time withstand current			KA	20, 25, 31.5
8	Rated peak withstand current			KA	50, 63, 80
9	Rated operation sequence				O-0.3s-CO -180s-CO
10	Breaking times of rated short circuit breaking current			Times	20
11	Mechanical life			Times	10000; 20000 (for magnet type)
12	Rated frequency			Hz	50/60
13	Rated breaking current of capacitor bank			A	400

Packaging & Shipping

Project case: Over the past decade, our pioneering 12-40.5kV C-GIS gas-insulated switchgear has achieved an extraordinary milestone with over 6,000 units deployed globally. Among these, 124 units meet the rigorous OEM standards for Chongqing Metro Line 6, embraced under international branding. Our remarkable global footprint includes 128 units in Australia, 66 in Venezuela, and 160 across diverse regions in North Africa and Morocco. Furthermore, our products have made significant strides in Sweden, Britain, Malaysia, Indonesia, and beyond. Domestically, more than 2,000 units are operational with the esteemed Shanghai Electric Power Company, along with installations across all six demonstration stations of the State Grid and Henan Electric Power Company. Our resilient equipment is adept at withstanding the harsh conditions of plateau substations above 4600m. Beyond borders, 150 units have been delivered to Japan, 250 to Saudi Arabia, and 26 scattered across Italy, Belgium, and other nations, exemplifying our expansive reach.

Our Advantages

1. Experience effortless adjustment with our vacuum circuit breaker's advanced design, featuring an upper arcing chamber paired with a lower operating mechanism for unparalleled efficiency. 2. Enhanced performance is achieved through a meticulous combination of air and organic composite insulation materials. 3. Our straightforward spring operating mechanism is robust, designed to endure an astounding 10,000 operation cycles. 4. The lead-screw propulsion mechanism offers smooth operation and exceptional self-locking capabilities, ensuring superior performance at every turn.

After Sales Service

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Company Profile

Established in 2020, Juchen Electric Technology Co., Ltd. is a visionary collaboration of elite state-owned industrial electrical manufacturers. Our mission is to fulfill procurement needs while championing eco-conscious practices through innovative switchgear, substations, insulating products, and comprehensive switchgear solutions. As a distinguished professional switchgear procurement service provider, Greenpower is an entity enriched with profound industrial electrical expertise, steadfastly dedicated to advancing sustainable practices and driving forward a greener future.