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HGLD Double Power Automatic Changeover Switch product image

HGLD Double Power Automatic Changeover Switch

The HGLD series Double Power Automatic Changeover Switch is designed for electrical systems operating at AC 50/60Hz, with a rated insulation voltage of up to 1000V, a rated voltage of up to 400V, and a conventional heat current of up to 3200A. This changeover switch is engineered to ensure seamless and automatic switching between common and standby power supplies, providing reliable power transition for a wide range of critical applications. The HGLD series is extensively used in hospitals, buildings, banks, airports, coal mines, telecom facilities, freeways, military installations, and more, ensuring uninterrupted power supply in these essential environments.

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Application

The HGLD series Double Power Automatic Changeover Switch is designed for electrical systems operating at AC 50/60Hz, with a rated insulation voltage of up to 1000V, a rated voltage of up to 400V, and a conventional heat current of up to 3200A. This changeover switch is engineered to ensure seamless and automatic switching between common and standby power supplies, providing reliable power transition for a wide range of critical applications. The HGLD series is extensively used in hospitals, buildings, banks, airports, coal mines, telecom facilities, freeways, military installations, and more, ensuring uninterrupted power supply in these essential environments.

Key Features

  • Automatic Switching: Ensures seamless transition between common and standby power supplies, enhancing reliability.
  • Wide Voltage and Current Range: Suitable for systems with a rated insulation voltage up to 1000V, rated voltage up to 400V, and conventional heat current up to 3200A.
  • Versatile Applications: Ideal for use in hospitals, buildings, banks, airports, coal mines, telecom facilities, freeways, military installations, and more.
  • Frequency Compatibility: Supports both 50Hz and 60Hz power supply systems.
  • Robust Construction: Designed to handle high voltage and current requirements, ensuring durable and reliable performance.

Exclusive Advantages

  • Enhanced Reliability: Guarantees continuous power by automatically switching to a standby power source in case of common power failure.
  • Critical System Support: Essential for maintaining the operation of vital systems in hospitals, airports, banks, and other critical infrastructures.
  • High Voltage and Current Capacity: Accommodates demanding electrical requirements with its high voltage and current ratings.
  • Wide Range of Applications: Extensively used in diverse environments, ensuring flexibility and adaptability.
  • Durable Performance: Built to withstand high operational demands, providing long-term reliability and safety.

Specification

ModelHGLD
Frame current grade(A)100160250400630100012501600200025003200
Rated insulation voltage(V)8001000
Dielectric strength(KV)22.2
Ratedimpulse withstand voltage(KV)8
Utilization CategoryAC-33iB
Rated Short-time WithstandCurrent(KA)10123032
Rated Short-circuit MakingCapacity(KA)1763
Operating torque(N.m)121926395080
Dissipation of Energy(W)Start300325335440600
Normal55627498120
Transfer Timer(s)≤1T1~T4:0~255≤1.5
Mechanical Life(times)60030002000

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