Low Voltage Switchgear
GCS Low-Voltage Draw-out Switchgear
Complete Set of Low-Voltage Distribution Equipment
Product Overview
GCS series low-voltage draw-out switchgear is suitable for power distribution systems in power plants, petroleum, chemical, metallurgy, textile, high-rise buildings and other industries. It is used in power plants, petrochemical systems and other places with high automation and requiring computer interface, as a complete set of low-voltage distribution device for power distribution, motor centralized control and reactive power compensation in AC 50/60Hz, rated working voltage 380V(400V)/660V, rated current 4000A and below power supply and distribution systems.
Model Explanation
GCS Series Meaning
- G: Draw-out enclosed cabinet switchgear
- C: Draw-out type
- S: Senyuan Electrical System
- First digit: Main circuit scheme number
- Second digit: Auxiliary circuit and scheme number
Performance Features
- Main frame made of 8MF section steel with modular mounting holes for flexible installation
- Up-down ventilation design forms natural air duct for heat dissipation
- Independent compartments: functional unit room, busbar room and cable room
- Removable top cover for on-site main busbar assembly
- With locking, automatic switching and maintenance state functions
- Optional communication interface (RS485/RS232) supporting MODBUS protocol
- Optional intelligent monitoring function
Technical Parameters
| Parameter | Unit | Value |
|---|---|---|
| Rated Voltage | V | 400 |
| Rated Current (Horizontal Busbar) | A | 1000~6300 |
| Rated Current (Vertical Busbar) | A | 1000 |
| Rated Frequency | Hz | 50/60 |
| Rated Short-Time Withstand Current (1s) | kA | 50/80 |
| Rated Peak Withstand Current | kA | 105/176 |
| Dielectric Strength (1min) | V | 2500 |
| Rated Insulation Voltage | V | 600(1000) |
| Effective Installation Height | mm | 1800 |
| Draw-out Unit Specification (400mm, 16E) | mm | 250A ≤ In ≤ 630A |
| Draw-out Unit Specification (200mm, 8E) | mm | In ≤ 250A |
| Draw-out Unit Specification (200/2mm, 8E/2) | mm | In ≤ 63A |
| Controllable Motor Capacity | kW | 300 |
| Enclosure Protection Class | - | IP30/IP40 |
| Overall Dimensions (W×D×H) | mm | (600~1000)×1000×2200 |

