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Low voltage switchgear

GGD type low voltage fixed switchgear

• Basic framework is a combination assembly structure.

• Having a good natural ventilation system.

• High breaking capacity and large current capacity.

• Flexible and convenient combination of electrical schemes.

Product Introduction

GGD type low-voltage fixed switchgear is a complete set of equipment suitable for low-voltage distribution systems with AC 50Hz, rated working voltage of 380V, rated current of 1500A and below. It is mainly used for power distribution, control, and protection in power plants, substations, industrial and mining enterprises, commercial buildings, and other places. It is one of the common low-voltage distribution equipment in the power system.

Application
Power plants and substations

Used for receiving, feeding, and distributing electrical energy.

Industrial and mining enterprises

Used for power distribution and motor control.

Commercial buildings and residential communities

Used for lighting distribution and control.

Municipal engineering

Used for power distribution systems such as streetlights and traffic signals.

Reliability

Made of high-quality steel welding, with high mechanical strength and strong impact resistance. The electrical components are made of well-known brands, with stable performance and high reliability.

Good security

The cabinet adopts a partition design, with each functional room isolated from each other, effectively preventing the spread of accidents. The operating mechanism is designed reasonably and has anti misoperation functions.

Maintainable

Electrical components are installed on fixed mounting beams for easy maintenance and replacement. The cabinet adopts an open door structure, ensuring sufficient maintenance space.

Economical and practical

Simple structure, low cost, suitable for large-scale distribution systems. Suitable for various application scenarios, with strong universality.

Parameter

Item

Unit

Technical parameters 

GGD1

GGD2

GGD3

Rated current
V

400

400

400
Rated voltage

A

1000

1600 3150
630 1000 2500
400 800 2000

Rated short-circuit breaking current Ics

KA

15 30 80
Rated short-time withstand current Icw KA 15 30 80

Rated peak withstand current Ipk

KA 31 63 176

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GGD type low voltage fixed switchgear

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