1250A Rated Current Switchgear for Optimal Power Management

• Customization: Available
• Output Type: Multiple
• Warranty: 1 Year
• Model NO.: GPZW37D-40.5-1250
• Input Voltage: 380V
• Connection Mode: Series Switching Power Supply
• Starting Mode: Self-excited Switching Power Supply
• Voltage Regulating Mode: Width Modulation Type
• Power Supplying System: Terminal Power Distribution Equipment
• Energy Transmission: Two-way Transmission
• Modulation System: PWM
• Certification: ISO
• Brand: Juchen Electric Technology Co., Ltd
• 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
• Breaking Capacity: 25ka
• Transport Package: Wooden Case
• Specification: 26X26X17
• Trademark: Juchen Electric Technology Co., Ltd
• Origin: China
• HS Code: 8535210000
• Production Capacity: 500

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 Our meticulously designed models ensure optimal fit and function.

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			THE	20, 25, 31.5
6	Rated short-circuit making current(peak)			THE	50, 63, 80
7	4s rated short-time withstand current			THE	20, 25, 31.5
8	Rated peak withstand current			THE	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

 

 

Certifications

 

Packaging & Shipping

 

 

Project Case Study: Our 12-40.5kV C-GIS gas insulated switchgear has achieved remarkable success, with over 6,000 units seamlessly integrated into operations over the past decade. Notably, we have supplied 124 OEM units for Chongqing Metro Line 6 of foreign brands, 128 units exported to Australia, 66 units in Venezuela, and 160 units in North Africa, including Morocco. Our global footprint extends to Sweden, Britain, Malaysia, Indonesia, and beyond. Additionally, over 2,000 units are operational within the Shanghai Electric Power Company, all 6 demonstration stations of the State Grid, Henan Electric Power Company, and in high-altitude substations above 4600m. Our expertise also spans exports of 150 units to Japan, 250 to Saudi Arabia, and 26 to Italy, Belgium, and other nations.

Our Advantages

 

1. Experience unparalleled ease in adjustments with our vacuum circuit breaker, featuring an innovative design placing the arcing chamber at the top and the operating mechanism below. 2. Benefit from the integration of air and organic composite insulating materials. 3. Rely on a simple spring operating mechanism engineered for 10,000 operational cycles. 4. Enjoy smooth operation with outstanding self-locking capabilities owing to the lead-screw propulsion mechanism.

After Sales Service

 

Protection Measures for Your Purchase: Rest assured with secure payments using advanced SSL encryption and PCI DSS data protection protocols. Our standard refund policy allows you to claim a refund if your order isn't shipped, is missing, or arrives with product issues. made-in-china.com.

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.