Versatile 35kv Withdrawable Recloser for Harsh Outdoor Conditions

• 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

Envision the future of indoor high-voltage applications with the remarkable GPVN-40.5(C) Indoor AC High Voltage Vacuum Circuit Breaker, crafted in the iconic VD4 style. Its engineering excellence shines with a rated voltage of 40.5kV and a three-phase AC frequency of 50Hz. This robust circuit breaker excels in the vital regulation and safeguarding of transformer substations and mining enterprises. Tailored for environments with frequent operational cycles, it stands as the epitome of innovation.

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 global acclaim with over 6,000 units deployed. Highlighting our success, 124 units fulfill OEM requirements for Chongqing Metro Line 6 under leading international brands. Our expansive reach includes exports of 128 units to Australia, 66 to Venezuela, and 160 to North Africa and Morocco. Proudly serving markets in Sweden, Britain, Malaysia, and Indonesia, our presence in China exceeds 2,000 units with Shanghai Electric Power Company and all demonstration stations of the State Grid and Henan Electric Power Company. Our robust equipment endures the extreme climates of plateau substations at elevations surpassing 4600m. Globally, 150 units are exported to Japan, 250 to Saudi Arabia, and 26 to Italy, Belgium, among others.

Our Advantages

1. Experience effortless adjustment with our cutting-edge vacuum circuit breaker's advanced design, featuring an upper arcing chamber paired with a lower operation mechanism. 2. Benefit from enhanced performance through the innovative use of air and organic composite insulation materials. 3. Rely on a straightforward spring operating mechanism, masterfully engineered to withstand 10,000 operation cycles. 4. The lead-screw propulsion mechanism assures smooth operations with superior self-locking capabilities, setting new standards in reliability.

After Sales Service

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Company Profile

Founded in 2020, Juchen Electric Technology Co., Ltd. represents a strategic union of premier state-owned industrial electrical manufacturers, dedicated to meeting procurement demands and advancing eco-friendly switchgear, substations, insulating products, and associated switchgear solutions. As a distinguished switchgear procurement service provider, Greenpower embodies industrial electrical expertise, committed to the promotion of sustainable development practices.