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GGD AC LOW‑VOLTAGE DISTRIBUTION SWITCHGEAR
GGD AC LOW‑VOLTAGE DISTRIBUTION SWITCHGEAR
Applicable Standard

[IEC 62271-1:2017]  High-voltage switchgear and controlgear - Part 1: Common specifications for alternating current switchgear and controlgea
[IEC 62271-200:2021]  High-voltage switchgear and controlgear - Part 200: AC metal-enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 k
[IEC 61439-5:2023]  Low-voltage switchgear and controlgear assemblies - Part 5: Assemblies for power distribution in public networks
[IEEE C37.20.9-2025]  IEEE Standard for Metal-Enclosed Switchgear Rated 1 kV to 52 kV Incorporating Gas Insulating System

PRODUCT BRIEF

GGD AC LOW‑VOLTAGE DISTRIBUTION SWITCHGEAR is a new‑type low‑voltage switchgear designed in accordance with the principles of safety, economy, rationality and reliability. Featuring high breaking capacity, good dynamic and thermal stability, flexible electrical schemes, convenient combination, strong serial performance and practicality, novel structure and high protection degree, it can be used as an upgraded replacement for conventional low‑voltage complete switchgear assemblies.

PRODUCT FEATURES

  1. The cabinet adopts universal cabinet configuration with high degree of generalization.
  2. The cabinet has an elegant and generous appearance.
  3. The cabinet panels are treated with plastic spraying process, featuring strong adhesion and good texture.
  4. Cabinet doors are connected to the frame via galvanized pivot hinges for easy installation and removal.
  5. The cabinet top cover can be removed when necessary to facilitate assembly and adjustment of main busbars.
  6. Internal mounting components are connected to the cabinet frame via earthing screws to form a complete protective earthing circuit.
  7. The complete cabinet achieves high protection degree.

APPLICATION FIELDS

It is applicable to distribution systems with AC 50(60) Hz, rated operational voltage 380 V(400) V and rated operational current 1000 A ~ 3150 A. It is used for electric energy conversion, distribution and control of power, lighting and distribution equipment.