36kv 1250A Epoxy Vacuum Interrupter for Vacuum Circuit Breaker

• Customization: Available
• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Energy-storage Type
• Model NO.: EP-36KV/1250-20
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: Vacuum
• Installation: Insert
• Structure: Vcb
• Poles Number: 3
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCB, Do as Your Request
• Certification: ISO9001-2000, CE
• Rated Voltage: 36kv
• Rated Frequency: 50/60Hz
• Rated Current: 1250A
• Phase Distance: 210mm/275mm
• OEM: Accept
• Transport Package: Wooden Case
• Specification: steel, expoxy resin
• Trademark: LIYOND
• Origin: China
• Package Size: 80.00cm * 32.00cm * 30.00cm
• Package Gross Weight: 20.000kg

Product Description

36kV 1250A Epoxy Vacuum interrupter for Vacuum Circuit Breaker

 

The EP-36KV/1250-20 embedded poles are essential insulation and conductive components designed for medium and high-voltage vacuum circuit breakers. Manufactured with advanced epoxy resin APG technology, they encapsulate the vacuum interrupter and conductive parts, providing excellent dielectric strength, high mechanical reliability, and compact design. Suitable for switchgear with a rated voltage of 36kV, a rated current of 1250A, and a rated short-circuit breaking current of 20kA.

Key Features
1.Superior Insulation Performance - Epoxy resin embedded structure ensures high dielectric strength and safe operation.
2.Compact & Integrated - Vacuum interrupter and conductor embedded as one unit, easy to install.
3.High Mechanical Strength - Excellent resistance to heat, impact, and environmental stress.
4.Creepage Distance Design - Extended surface ribs improve pollution resistance and prevent flashover.
5.Maintenance-Free - Fully sealed and embedded, eliminating on-site servicing needs.

Main Technical Parameters of 36kV 1250A Embedded Poles

Rated Voltage	36kv
Rated Current	1250A
Rated Breaking Current	20KA
Power Frequency Withstand Voltage (1 min)	95KV
Lightning Impulse Withstand Voltage (peak)	170 kV
Material	Epoxy resin, fully embedded design
OEM	Accept

 

Applications
Indoor medium and high-voltage vacuum circuit breakers
Metal-clad switchgear, ring main units (RMU), GIS
Power plants, substations, and industrial distribution networks
Ideal for frequent switching operations and short-circuit protection



 

FAQ

Q: Could I have prices of your products?
A: Welcome. Please feel free to send us inquiry here. We will reply you within 24 hours.

Q: Can I get a sample before the bulk order?
A: Yes, we welcome sample order to test and check quality.Mixed samples are acceptable.

Q: Can we print our logo/ company name on products?
A: Yes, of course, we accept OEM, then need you to provide brand authorization to us

Q:Do you accept product customization?
A:Yes, of course, please provide specific drawings or parameters, we will quote you after evaluation

Q: What is the lead time? 
A: The lead time depends on the quantities ordered, generally within 7-20 days after receiving the payment. 


Q: What is your Trade Terms? 
A: We accept EXW, FOB, CIF, FCA, etc. 

Q: What is your payment method?  
A: We accept T/T, Western Union, Paypal, irrevocable L/C at sight, etc 

Q: Do you inspect the finished products?
A: Yes, each step of production and finished products will be came out inspection by QC department before shipping. And we will provide goods inspection reports for your reference before shipment

Q: How to solve the quality problems after sales? 
A: Take photos of the quality problems and send to us for our checking and confirming, we will make a satisfied solution for you within 3 days.