GCS
GCS Type Low-Voltage Draw-Out Switchgear is suitable for power conversion, distribution, and control in low-voltage power distribution systems of power plants, substations, petrochemical sectors, industrial plants, mines, enterprises, and high-rise buildings. It serves applications such as power distribution, motor control centers, and capacitor compensation. The GCS low-voltage withdrawable switchgear features high switching capacity, excellent dynamic and thermal stability, advanced and rational structure, flexible electrical configurations, high protection rating, enhanced safety, and convenient maintenance. It also delivers superior technical performance metrics.
This product complies with standards including IEC 60439-1, GB 7251.1, GB 7251.12, and JBT 9661.
Technical Parameters
Parameter
Description
Value
Rated Insulation Voltage (Ui)
AC
690V, 1000V
AC
400V, 660V
Rated Operating Voltage (Ue)
Main Circuit (AC)
380V, 200V
Auxiliary Circuit (DC)
200V, 100V
Vertical Busbar Rated Voltage
1000V
Rated Impulse Withstand Voltage (Uimp)
—
8kV
Overvoltage Category
Category
III
Rated Peak Withstand Current (0.1s) Ipk
Vertical 105kA / Horizontal 176kA
Pollution Degree
Degree
3
Rated Short-Time Withstand Current (1s) Icw
Vertical 80kA / Horizontal 80kA
Rated Frequency
—
50 / 60Hz
Horizontal Busbar Rated Current
Ie ≤ 4000A
—
Enclosure Protection Degree
IP Rating
IP30, IP40
Enclosure Dimensions
W × H × D
2200 × (400, 600, 800, 1000) × (600, 800, 1000)
Technical Parameters
| Parameter | Description | Value |
|---|---|---|
| Rated Insulation Voltage (Ui) | AC | 690V, 1000V |
| AC | 400V, 660V | |
| Rated Operating Voltage (Ue) | Main Circuit (AC) | 380V, 200V |
| Auxiliary Circuit (DC) | 200V, 100V | |
| Vertical Busbar Rated Voltage | 1000V | |
| Rated Impulse Withstand Voltage (Uimp) | — | 8kV |
| Overvoltage Category | Category | III |
| Rated Peak Withstand Current (0.1s) Ipk | Vertical 105kA / Horizontal 176kA | |
| Pollution Degree | Degree | 3 |
| Rated Short-Time Withstand Current (1s) Icw | Vertical 80kA / Horizontal 80kA | |
| Rated Frequency | — | 50 / 60Hz |
| Horizontal Busbar Rated Current | Ie ≤ 4000A | — |
| Enclosure Protection Degree | IP Rating | IP30, IP40 |
| Enclosure Dimensions | W × H × D | 2200 × (400, 600, 800, 1000) × (600, 800, 1000) |
