1. Electrical features

· Temperature-rise tests: 1.1 times of rated current, 10K below IEC limits.
· Altitude: 12kV products adaptable to altitude of up to 5,000m, 24kV products adaptable to altitude of up to 2,000m.
· Durable: circuit breaker with electrical endurance of 30 operations, E2 class earthing switch (5 times).
· Reliable: circuit breaker and earthing switch mechanically type tested for 10,000 and 3,000 operations respectively.
· Automation and remote control: for chassis truck and earthing switch.

2. Standards & Specifications

The switchgear is designed and manufactured in accordance with the following standards:
· IEC 62271-1: 2021 High-voltage switchgear and controlgear - Part 1: Common specifications for alternating current switchgear and controlgear
· IEC 62271-100: 2021 High-voltage switchgear and controlgear - Part 100: Alternating-current circuitbreakers
· IEC 62271-102: 2022 EXV Extended version High-voltage switchgear and controlgear - Part 102: Alternating current disconnectors and earthing switches
· IEC 62271-200: 2021 High-voltage switchgear and controlgear - Part 200: AC metal-enclosed switchgear and controlgear for rated voltages above 1kV and up to and including 52kV
· IEC 60529: 1989+AMD1:1999+AMD2: 2013 CSV Consolidated version Degrees of protection provided by enclosures (IP Code)

3. For more details please contact us for catalog and operation manual.