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Available Configurations
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01
Incoming Feeder
Incoming power supply with circuit breaker, protection and control functions. -
02
Outgoing Feeder
Feeder protection and switching for downstream distribution circuits. -
03
Bus Coupler
Bus sectionalizing and coupling between switchgear sections. -
04
PT / Voltage Transformer Panel
Voltage measurement, protection and monitoring according to project requirements. -
05
Metering Panel
Voltage and current measurement for system metering and monitoring.
Technical Specifications
| Rated Voltage | 12 kV | 24 kV | 36 kV | 40.5 kV |
| Typical System Voltage | 10 / 11 kV | 20 / 22 kV | 33 kV | 35 kV |
| Rated Frequency | 50 / 60 Hz | 50 / 60 Hz | 50 / 60 Hz | 50 / 60 Hz |
| Power-Frequency Withstand Voltage | 28 kV | 50 kV | 70 kV | 95 kV |
| Lightning Impulse Withstand Voltage | 75 kV | 125 kV | 170 kV | 185 kV |
| Rated Current | Up to 3150 A | Up to 3150 A | Up to 2500 A | Up to 2500 A |
| Rated Short-Time Withstand Current | Up to 40 kA | Up to 40 kA | Up to 31.5 kA | Up to 31.5 kA |
| Switchgear Type | Gas-Insulated Switchgear | Gas-Insulated Switchgear | Gas-Insulated Switchgear | Gas-Insulated Switchgear |
| Switching Technology | Vacuum Circuit Breaker | Vacuum Circuit Breaker | Vacuum Circuit Breaker | Vacuum Circuit Breaker |
| Insulation Medium | SF₆ Gas Insulation | SF₆ Gas Insulation | SF₆ Gas Insulation | SF₆ Gas Insulation |
| Gas Compartment | Hermetically Sealed | Hermetically Sealed | Hermetically Sealed | Hermetically Sealed |
| Main Busbar Material | Copper | Copper | Copper | Copper |
| Busbar Arrangement | Single / Double Busbar Options | Single / Double Busbar Options | Single / Double Busbar Options | Single / Double Busbar Options |
| Internal Arc Classification | Project-Specific | Project-Specific | Project-Specific | Project-Specific |
| Cable Entry | Bottom / Project-Specific | Bottom / Project-Specific | Bottom / Project-Specific | Bottom / Project-Specific |
| Protection & Control | Project-Specific | Project-Specific | Project-Specific | Project-Specific |
| Installation | Indoor | Indoor | Indoor | Indoor |
| Applicable Standards | IEC 62271-200 / IEC 62271-100 | IEC 62271-200 / IEC 62271-100 | IEC 62271-200 / IEC 62271-100 | IEC 62271-200 / IEC 62271-100 |
Standards, Testing & Documentation
IEC-Oriented Design
Designed with reference to applicable IEC requirements and project specifications.
Factory Routine Testing
Routine tests are carried out before shipment according to product configuration and applicable requirements.
Project Documentation
Technical datasheets, drawings and test records can be provided for project review.
Download Product Catalogue
Get the detailed product information, technical data and typical configurations.
Discuss Your Cubicle-Type Gas-Insulated Medium-Voltage Switchgear Requirements
Share your system voltage, rated current, short-circuit rating, single-line diagram and project specifications with our engineering team.
MV & LV Equipment Manufacturer · Wenzhou, China
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