Advanced Durable Pole-Mounted Circuit Recloser for High Voltage

• Customization: Available
• Breaking Capacity: 25ka
• Operation: Energy-storage Type
• Model NO.: GPZW37D-40.5-1250
• 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 marvel of engineering designed for demanding environments. This VD4 type circuit breaker is expertly crafted for indoor high voltage applications with a rated voltage of 40.5kV and a three-phase AC 50Hz. It's an essential solution for the precise control and robust protection of transformer substations and mining operations, making it ideal for scenarios that require frequent operational reliability.

 

Product Parameters

 

Experience unparalleled performance with our switchgear's specifications: Voltage: 40.5kV, Current: 1250/2500A, with an impressive Breaking Capacity of 31.5KA/4s. Choose the perfect fit with our versatile cabinet sizes: Model C: 1200×2600×2400mm and 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 Highlights: Our 12-40.5kV C-GIS gas insulated switchgear has achieved remarkable success with over 6,000 units deployed in the past decade. Notably, 124 units power the OEM Chongqing Metro Line 6, while 128 units have been exported to Australia, 66 to Venezuela, 160 to North Africa and Morocco, with additional shipments to Sweden, Britain, Malaysia, Indonesia, and beyond. Shanghai Electric Power Company operates over 2,000 units, with installations across all six State Grid demonstration stations, Henan Electric Power Company, and even high-altitude substations above 4600m. Further, 150 units have been sent to Japan, 250 to Saudi Arabia, and 26 to Italy, Belgium, and other regions.

Our Advantages

 

1. Enjoy effortless adjustability with our vacuum circuit breaker's innovative design, featuring an arcing chamber strategically positioned on top and an operating mechanism below. 2. Benefit from enhanced safety with a combination of air and high-grade organic composite insulating material. 3. Depend on the straightforward spring operating mechanism, delivering an impressive 10,000 operational cycles. 4. Appreciate the smooth operation and exceptional self-locking capabilities provided by the lead-screw propulsion mechanism.

After Sales Service

 

Our comprehensive protection plan for your peace of mind: Secure transactions are guaranteed with rigorous SSL encryption and adherence to PCI DSS data protection standards. Our standard refund policy ensures satisfaction-claim a refund if your order is not shipped, is incomplete, or arrives with issues. Rest easy knowing that made-in-china.com safeguards all purchases made and paid through its platform.

Company Profile

 

Juchen Electric Technology Co., Ltd., a beacon of innovation since 2020, was founded through the collaboration of several esteemed state-owned industrial electrical manufacturers. Our mission is to fulfill client procurement needs with environmentally conscious switchgear, substations, insulation, and related products. As a dedicated switchgear procurement service provider, we embody excellence in industrial electrical solutions.