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Low-voltage power distribution cabinet (GGJ)1
Low-voltage power distribution cabinet (GGJ)1

High and low voltage power distribution cabinets

Low-voltage power distribution cabinet (GGJ)

Low-voltage power distribution cabinets (GGJ) are widely used in numerous sectors, including electric power, the chemical industry, shipbuilding, subways, civil aviation, the automotive industry, construction, metallurgy, and textiles.

Product Details Standard Specifications Solutions Related Products

Product Details

Low-voltage power distribution cabinets (GGJ) are widely used in numerous sectors, including electric power, the chemical industry, shipbuilding, subways, civil aviation, the automotive industry, construction, metallurgy, and textiles.

Standard Specifications

SPECIFICATIONS

Name Unit value
Rated voltage kV 0.4kV
Rated current kA 4.0kA
Rated frequency   50Hz
Rated breaking capacity   50kA 65kA 80kA
Rated short - time withstand current kA 50kA 65kA 80kA
Rated peak withstand current kA 105kA 143kA 176kA
Rated current of vertical busbar kA 1500
Rated insulation voltage kV 1000V
Rated impulse withstand voltage kV 8kV
Protection class   IP4X
Cabinet dimensions mm 600(800 1000)×600×(800 1000)×2200

Solutions

High-quality dry-type transformers with flame-retardant, low-noise and compact design. Compliant with national standards for safe and quiet operation.

01  Urban Civil Building Sector

Solutions

Premium dry-type transformers with strong overload resistance and long service life. Exceeds industry standards for efficient infrastructure power systems.

02  Infrastructure Sector

Solutions

High-efficiency specialized transformers with low loss and anti-harmonic features. Optimizes energy conversion for greener and smarter new energy projects.

03  New Energy Sector

Solutions

Advanced power transmission equipment with strong insulation and digital monitoring. Compliant with grid standards for robust and efficient modern power systems.

04  Power Industry Sector

Related Products

After-Sales Service

01

Rapid Response

The engineering project team provides full-process support from installation guidance to industrial optimization. Through remote video and on-site communication, technical issues are quickly resolved to ensure stable equipment operation.

Technical Guidance

Regular Inspections

02

Technical Empowerment

Provide professional training covering installation, commissioning, and troubleshooting. Through digital technical disclosure, ensure the project site has independent operation and maintenance capabilities, improving global delivery quality.

O&M Practice

Remote Guidance

03

Quality Assurance

Relying on standardized mass production and a complete traceability mechanism, ensure long-term supply of core components, effectively reduce global supply chain risks, and maintain consistent equipment quality.

National Standard Quality

Stable Supply

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