Zhejiang Lixin Hoist Switch Factory

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Protection Cabinet

Product Details:

Place of Origin Zhejiang, China (Mainland)
Brand Name LSSINE
Model Number GQR

Detailed Product Description


  • crane protection cabinet
  • Application: this type of AC protection cabinet is mainly used for the over current protection of the crane AC motor.
  • scope of application: AC 50HZ, voltage 380V crane circuit, according to the difference of the be protected motors, the cabinets can be divided into 6 types:
  • 1. Model GQR1 is used for protecting 3 units of wound rotor type motors.
  • 2. Model GQR2 is used for protecting 2 units of wound rotor type motors and 1 cage motor.
  • 3. Model GQR3 is used for protecting 4 units of wound rotor type motors.
  • 4. Model GQR4 is used for protecting 3 units of wound rotor type motors, and bridge travel separately.
  • 5. Model GQR5 is used for protecting 4 units of wound rotor type motors, and bridge travel separately.
  • 6. Model GQR6 is used for protecting 5 units of wound rotor type motors, and bridge travel separately.
  • Working condition
  • 2.1 Permissible ambient temperature between -30°C to +40°C
  • 2.2 Height no more than 2,000 meters
  • 2.3 The relative humidity does not exceed 85%

Protection Cabinet Protection Cabinet

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Company Info

Zhejiang Lixin Hoist Switch Factory
[China (Mainland)]
[Verified Member]

City: Wenzhou
Province/State: Zhejiang
Country/Region : China (Mainland)

Business Type:Manufacturer

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