Durable Pole Mounted High Voltage Circuit Recloser System

• Customization: Available
• Breaking Capacity: 40.5
• 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

 

Discover the GPVN-40.5(C) Indoor AC High Voltage Vacuum Circuit Breaker, VD4 type - an engineering marvel designed for indoor high-voltage applications. With a rated voltage of 40.5kV and three-phase AC 50Hz, this powerhouse is indispensable for the control and protection of transformer substations and mining operations. Its frequent application in operational scenarios makes it a versatile choice for your high-voltage needs.

 

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: Our 12-40.5kV C-GIS gas-insulated switchgear has a remarkable track record, with over 6,000 units operational over the past decade. Notably, 124 units were customized for OEM purposes for the Chongqing Metro Line 6 under foreign brands. Additionally, we have exported 128 units to Australia, 66 to Venezuela, and 160 to North Africa and Morocco, alongside shipments to Sweden, Britain, Malaysia, Indonesia, and more. Domestically, over 2,000 units are serving the Shanghai Electric Power Company, alongside contributions to all 6 State Grid demonstration stations and Henan Electric Power Company, even operating in plateau substations above 4600m. Our global reach extends with 150 units to Japan, 250 to Saudi Arabia, and 26 to Italy, Belgium, and beyond.

Our Advantages

 

1. Experience unparalleled ease of adjustment with the innovative design of our vacuum circuit breaker, featuring an arcing chamber positioned at the top and an operating mechanism conveniently placed below. 2. Benefit from the robust construction combining air and organic composite insulating materials for enhanced durability. 3. Enjoy a simple yet highly efficient spring operating mechanism capable of 10,000 operations, ensuring longevity and reliability. 4. Experience exceptional smoothness and superior self-locking performance thanks to the ingenious lead-screw propulsion mechanism.

After Sales Service

 

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Company Profile

 

Introducing Juchen Electric Technology Co., Ltd., a frontrunner in the industry since 2020. Established through the collaboration of premier state-owned industrial electrical manufacturers, we are dedicated to fulfilling our clients' procurement needs with unwavering commitment. Our focus lies in crafting eco-friendly switchgear, substations, insulating solutions, and switchgear-related products. Trust us as your go-to professional switchgear procurement service provider, firmly rooted in the realm of industrial electrical expertise.