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| Brand Name: | GuangGao |
| Model Number: | GCK GCL |
| Payment Terms: | T/T L/C |
| GCK GCL Low Voltage Withdrawable Switchgear 660V | |||
| NO. | Name | Unit | Technical Requirements |
| 1 | System Rated Insulation Voltage | V | AC690 |
| 2 | Rated/Maximum Operating Voltage of Main Circuit | V | AC230, AC400 |
| 3 | Overvoltage Category | - | IV |
| 4 | System Rated Frequency | Hz | 50 |
| 5 | Rated Operating Current of System Main Busbar | A | 3200, 2500, 1600, 1250 |
| 6 | Rated Short - Time Withstand Current of System Main Busbar (1s) (RMS Value) | kA | 80, 65, 65, 50 |
| 7 | Dynamic Stability Current of System Main Busbar (Peak Value) | kA | 176, 143, 143, 105 |
| 8 | Withstand Current of Protective Conductor/Grounding Main Busbar (1s) (RMS Value) | kA | 65, 50, 50, 30 |
| 9 | System Neutral Grounding Mode | Direct Grounding System (TN) | |
| 10 | Cabinet Structure Type | Withdrawable, Fixed - Partitioned, Fixed | |
| (Components with the same rated value and structure in the same type of product should be interchangeable) | |||
| 11 | Color | The cabinet color adopts Industrial Gray (RAL7035) | |
| 12 | Protection Class | The protection class at the ventilation holes of non - accessible parts such as the cabinet top shall not be lower than IP 3X. The protection class of other ventilation holes shall not be lower than IP 3XD. The protection class of other parts of the cabinet shall not be lower than IP 4X. For areas with special requirements for drip protection, the drip - proof function design of the cabinet top can be strengthened. | |
* Above specification may be changed to improve performance.
* Transformer of other specification than listed above can be made to order.
Suitable for 660V low-voltage power distribution systems,they feature a withdrawable modular design, allowing components such as circuit breakers and contactors to be individually removed for maintenance without impacting overall power supply.This ensures exceptional operational safety and easy maintenance. The GCK and GCL series are optimized for different current levels and wiring requirements, making them suitable for low-voltage power distribution centers in industrial plants and large buildings, enabling precise control and protection of various loads.
Workahop
Professional Equipment
Target Market
Guanggao Transformer is a professional transformer manufacturer. We produce single-phase, three-phase, dry-type, distribution, and high-voltage transformers (110 kV and above). We meet IEEE/ANSI/UL/CSA and IEC standards. Guanggao Transformer has nearly 25 years of transformer export experience. The company has modern laboratory construction, such as high-voltage test hall, within which there is a 3000kV lightning impulse testing device, and some advanced testing equipment, such as CA-21 moisture analyzer from Mitsubishi, American Fluke Ti30 infrared image detector, American RM-3WE three dimensional vibration. And it was identified as the national power transformer energy efficiency testing laboratories in 2011.
The company has undertaken the National Olympic Security Power Project, the National 851 project, the whole construction of the Guangzhou Asian Games, Guangzhou BRT and other important security power projects. The products used in the above projects are highly safe and in a reliable operation throughout the country. Also, these products are exported to Myanmar, Madagascar, Malaysia,other countries. Enjoying a good reputation on the electromechanical market, "Guanggao Brand"was identified as Guangdong famous brand, the product was identified as the National Energy Efficiency Star Products and Brand-Name Products in Guangdong Province.If you have transformer needs, please contact us.
