05-12 2025 | By:
GCS Type Withdrawable Switchgear
Product Overview
GCS type withdrawable switchgear (hereinafter referred to as the device) is a low-voltage withdrawable switchgear designed and developed by the joint design group of the two ministries according to the requirements of the competent departments of the industry, the majority of electric power users and the design units, which is in line with the national conditions, has high technical performance indexes, and is able to meet the needs of the development of electric power market and can compete with the existing introduced products. The device is widely used in industrial and mining enterprises, schools, hotels, railroad stations, high-speed service areas and other places with high requirements for power supply.
Product features
Model and meaning
G | C | S | 20 | H(Z) | £ | £ |
Combined Substation | Common Tank Type | Three-phase | Performance Level Code | High-voltage Wiring Mode
H:Ring Main Unit Type Z:Terminal Type |
Rated Capacity | Voltage Class |
Working conditions
Name | Unit | Project demand value | |
Fouling level | III(Indoor)/Ⅳ(Outdoor) | ||
Ambient temperature | Ambient temperature | ℃ | -25℃~+40℃(Indoor) |
Maximum daily temperature difference | K | 25 | |
Hottest monthly average temperature | ℃ | 30 | |
Maximum annual average temperature | 20 | ||
Humidity | Average daily relative humidity | % | ≤95 |
Monthly average relative humidity | ≤90 | ||
Elevation | M | ≤2000 | |
Earthquake resistance | Horizontal ground acceleration | m/s2 | 0.2g |
Vertical ground acceleration | m/s2 | 0.15g | |
3 cycles of sinusoidal resonance | ≥1.67 | ||
Safety Factor | |||
Installation place | Indoor |
GGD Low Voltage Fixed Switch Cabinet
Product Overview
GGD type AC low voltage distribution cabinet is suitable for power plants, substations, factories, mines, residential neighborhoods and other power users of AC 50Hz, rated working voltage 380V, rated working current up to 6300A distribution system, as the power, lighting and power distribution equipment for power conversion, distribution and control.
Product features
Model and meaning
G | G | D | £ | £ | £ |
AC low voltage distribution cabinet | Fixed installation and fixed wiring of electrical components | Cabinet for electric power | Design serial number.
Breaking capacity of 15kA Breaking capacity of 30kA Breaking capacity of 50kA |
Main circuit program code | Auxiliary circuit program code |
Working conditions
Name | Unit | Project demand value | |
Fouling level | III(Indoor)/Ⅳ(Outdoor) | ||
Ambient temperature | Ambient temperature | ℃ | -25℃~+40℃(Indoor) |
Maximum daily temperature difference | K | 25 | |
Hottest monthly average temperature | ℃ | 30 | |
Maximum annual average temperature | 20 | ||
Humidity | Average daily relative humidity | % | ≤95 |
Monthly average relative humidity | ≤90 | ||
Elevation | M | ≤2000 | |
Earthquake resistance | Horizontal ground acceleration | m/s2 | 0.2g |
Vertical ground acceleration | m/s2 | 0.15g | |
3 cycles of sinusoidal resonance | ≥1.67 | ||
Safety Factor | |||
Installation place | Indoor |
Product diagram
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