CG MAKE VACUUM INTERRUPTER 11kV Model 33379 M3+

Product Overview

The CG Make Vacuum Interrupter 11kV – Model 33379 M3+ is a high-performance electrical component engineered for VCB (Vacuum Circuit Breaker) applications. Designed in compliance with IEC-62271-100, it ensures optimal safety, performance, and reliability in medium-voltage switchgear environments. This ceramic vacuum interrupter is ideal for demanding industrial conditions, offering robust insulation, consistent electrical performance, and long operating life.

• Color: White (ceramic body)
• Brand Name: CG (Crompton Greaves)
• Poles Number: 3
• Applications: Suitable for 11kV Vacuum Circuit Breakers in industrial switchgear and utility substations

Features

• High voltage rating of 11 kV and short-circuit breaking capacity of 26.3 kA
• Ceramic insulation ensures high thermal and dielectric performance
• Rated for continuous current of 2000 A
• Durable and compact with a 4" diameter
• Conforms to IEC-62271-100 standards for VCBs

Maintenance

• Vacuum-sealed design requires no gas refills or lubrication
• Long operational life reduces the need for frequent replacement
• Easy to monitor contact erosion with a 3 mm wear limit

Safety

• Impulse withstand voltage up to 95 kVp ensures protection against surges
• Rated short-circuit making current of 68.4 kAp
• Low contact resistance of 20 µ? for minimal power loss

Environmental Consideration

• Non-toxic and environmentally safe ceramic insulation
• No SF? gas used—safe for people and the planet
• Long shelf life of up to 20 years

Operating Life

• Electrical Life (Rated Current): 10,000 operations
• Electrical Life (Short Circuit): 100 operations
• Mechanical Life: 10,000 operations
• Estimated Shelf Life: 20 years

Product Details

• Business Type: Exporter, Supplier, Trader
• Country of Origin: India
• Type: Automatic
• Material: Ceramic

Preferred Buyer From

Location: Anywhere in India

Specifications