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GGD AC low-voltage fixed switchgear

Switchgear Cabinets

GGD AC low-voltage fixed switchgear

GGD-type AC low-voltage power distribution cabinet is a new type of low-voltage power distribution cabinet designed according to the requirements of the superior department of the Ministry of Energy and the majority of power users and design departments, based on the principles of safety, economy, reasonableness and reliability. The product has the characteristics of high breaking capacity, good dynamic thermal stability, flexible electric scheme, convenient combination, seriality, practicability, novel structure and high protection level. It can be used as a new generation of low-voltage switchgear.

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Product Overview

GGD-type AC low-voltage power distribution cabinet is a new type of low-voltage power distribution cabinet designed according to the requirements of the superior department of the Ministry of Energy and the majority of power users and design departments, based on the principles of safety, economy, reasonableness and reliability. The product has the characteristics of high breaking capacity, good dynamic thermal stability, flexible electric scheme, convenient combination, seriality, practicability, novel structure and high protection level. It can be used as a new generation of low-voltage switchgear.

Model and Meaning

Service Conditions

  1. Ambient air temperature: -5℃ ~+40℃ and the average temperature should not exceed +35℃ in 24h.
  2. Install and use indoors. Altitude above sea level for operation site should not exceed 2000M.
  3. Relative humidity should not exceed 50% at max temperature +40℃ . Higher relative humidity is allowed at lower temperature. Ex. 90% at +20℃ . But in view of the
  • temperature change, it is possible that moderate dews will produce casually.
  1. Installation gradient not exceed 5 ° .
  2. Install in the places without fierce vibration and shock and the sites insufficient to erode the electrical components.
  3. Any specific requirement, consult with manufactory.

Technical Parameters

Model Rated voltage(V) Rated current(A) Rated short-circuit breaking current(kA) Rated short-time withstand current(kA) Rated peak withstand current(kA)
GGD1 380 A 1000 15 15 30
GGD1 380 B 600(630) 15 15 30
GGD1 380 C 400 15 15 30
GGD2 380 A 1500(1600) 30 30 63
GGD2 380 B 1000 30 30 63
GGD2 380 C 600 30 30 63
GGD3 380 A 4000 50 50 105
GGD3 380 B 2500 50 50 105
GGD3 380 C 2000 50 50 105

Internal Structure

Product code A B C D
GGD06 600 600 450 556
GGD06A 600 800 450 756
GGD08 800 600 650 556
GGD08A 800 800 650 756
GGD10A 1000 600 850 556
GGD10A 1000 800 850 756
GGD12 1200 800 1050 756