GCK Low Voltage Withdrawable Power Switch Gear
✅ISO9001 certified, full strict quality control system with complete QC & QA team
✅Draw-out withdrawable design, easy maintenance, high operation safety
✅Wide application: industry, commercial, public facilities, infrastructure, power plant & substation
✅Integrated power distribution, motor control & circuit protection
✅Wide ambient & storage temperature range, strong environmental adaptability
- Product Introduction
Products Description
Our Electric GCK Low-Voltage Withdrawable Switchgear consists of Power Center (PC) and Motor Control Center (MCC) cabinets. Designed for power plants, substations, and industrial facilities, it is built for AC 50Hz power distribution systems with a maximum rated voltage of 660V and a rated current up to 3150A.
This switchgear handles power receiving, transmission, and distribution, as well as motor and lighting control. Its withdrawable drawer design ensures safe operation and easy maintenance. You can quickly replace components to minimize downtime, keeping your production equipment running reliably.
Our Key Feature
- Withdrawable Design: Easy component replacement. Minimizes downtime during maintenance
- .High Safety Standard: Separated functional compartments. Reduces arc flash risk.
- Robust Construction: Rated up to 3150A. Handles heavy industrial loads.
- Wide Compatibility: Works in harsh environments (-5°C to +40°C).
- Certified Quality: ISO9001 certified manufacturing process. Strict QC inspection.
Technical Parameter & Specification
| Technical Parameter | Specification |
|---|---|
| Rated Operating Frequency | 50 Hz |
| Rated Operating Voltage | 380 V |
| Rated Insulation Voltage | 660 V |
| Rated Operating Current | Horizontal busbar: 630A - 3150A Vertical busbar: 600A |
| Short-time Withstand Current | Horizontal busbar: 80kA (RMS) / 1s Vertical busbar: 50kA (RMS) / 1s |
| Peak Withstand Current | Horizontal busbar: 176kA / 0.1s Vertical busbar: 110kA / 0.1s |
| Main Circuit Connector | 200A / 400A |
| Auxiliary Circuit Connector | 10A |
| Power Frequency Withstand Voltage | 2500V (1 min) |
| Protection Class | IP40 |
| Operation Mode | On-site / Automatic |
① Enclosed switchgear
② Withdrawable type
③ Control & Motor Control Center (MCC) application
④ Main circuit scheme number
Usage Conditions
- Altitude: Up to 2000m.
- Ambient Temperature: -5°C to +40°C (24h average ≤ +35°C).
- Humidity: Max 50% at +40°C; up to 90% at +20°C.
- Atmosphere: Clean air, free from excessive dust, chemical corrosion, or explosive gases.
- Installation: Vertical tilt must not exceed 5°. Free from severe vibration.
- Transportation & Storage: -25°C to +55°C (Short-term max: +70°C for ≤24h).
- Power Generation & Substations: Low-voltage control and grid operation.
- Heavy Industry & Mining: Motor control centers (MCC) and power distribution.
- Commercial Buildings: Load scheduling and lighting distribution.
- Municipal Infrastructure: Continuous power supply for public facilities.
FAQ
Q1: What is the difference between GCK, GCS, and MNS switchgear?
The GCK series uses a basic drawer-type structure suitable for general industrial use. It offers a cost-effective solution for motor control centers (MCC) compared to the more complex MNS or GCS models.
Q2: Can this switchgear work in outdoor environments?
No. The GCK switchgear has an IP40 rating, which protects against solid objects but not water. It must be installed indoors or in a protected shelter.
Q3: What is the warranty period?
We offer a standard 1-year warranty on all GCK switchgear panels. Our ISO9001 quality system ensures strict inspection from raw materials to final assembly.
Q4: Do you provide OEM services?
Yes. We accept OEM orders. Our factory in Hubei can customize the busbar size, circuit configuration, and branding based on your project requirements.
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