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Typical Configurations
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01
Incoming Feeder
Main incoming power distribution configured with ACB or MCCB according to project requirements. -
02
Outgoing Feeder
Outgoing distribution circuits configured according to load and protection requirements. -
03
Bus Coupler
Bus-section or bus-coupling arrangements for sectionalized low-voltage distribution systems. -
04
Metering Panel
Metering configurations according to project requirements.
Technical Specifications
| Parameter | Specification |
| Rated Operational Voltage | 380 / 400 / 415 V |
| Rated Insulation Voltage | 660 V / Project-Specific |
| Rated Current | Up to 3150 A |
| Rated Short-Time Withstand Current | Up to 50 kA / 1 s |
| Rated Peak Withstand Current | Up to 105 kA |
| Rated Frequency | 50 / 60 Hz |
| Main Busbar Material | Copper / Project-Specific |
| Busbar Configuration | 3P / 3P + N / Project-Specific |
| Degree of Protection | IP30 / IP40 / Project-Specific |
| Cable Entry | Top / Bottom / Project-Specific |
| Installation | Indoor |
| Applicable Standards | IEC 61439-1 / IEC 61439-2 |
Standards, Testing & Documentation
IEC 61439 Design Basis
Designed with reference to applicable IEC 61439-1/-2 requirements and project specifications.
Factory Routine Testing
Routine inspections and tests are carried out before shipment according to applicable IEC 61439-1/-2 requirements and project specifications.
Project Documentation
Single-line diagrams, general arrangement drawings, technical datasheets and routine test records can be provided for project review.
Discuss Your GGD Switchgear Requirements
Share your system voltage, rated current, feeder arrangement, short-circuit requirements and project specifications with our engineering team.
MV & LV Equipment Manufacturer · Wenzhou, China
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