You can rest assured to buy JUCEG GCK Low Voltage Withdrawable Switchgear from our factory.The combined assembly structure is adopted, and all the components of the cabinet frame are connected by screws, avoiding welding deformation and stress, and improving the accuracy and standardization level. The cabinet is divided into three isolated sections: busbar chamber, functional unit chamber, and cable chamber, which can effectively prevent the spread of accidents and facilitate live maintenance. The protection level can reach IP30/IP40. The drawer unit is equipped with a mechanical interlock system, supporting live maintenance. The main circuit plug of GCK Low Voltage Withdrawable Switchgear adopts a flame-retardant engineering plastic housing for sealing, and the valve structure automatically closes when the drawer is pulled out, ensuring operational safety. The extraction and insertion of the functional unit (drawer) are lever operations, which are convenient and reliable to operate. The drawer unit and the door are mechanically interlocked by the operating mechanism of the main switch. When the main switch is in the closed position, the door cannot be opened, facilitating safe maintenance of electrical equipment. The components have strong versatility, good applicability, and high standardization level. The height of the drawer unit is modularized, making it easy to combine and expand as needed.
Rated voltage: AC 380V, 660V
Rated current: Horizontal busbar up to 4000A, Vertical busbar up to 1600A
Rated short-term withstand current: RMS value 50kA, 80kA, Peak value 105kA, 176kA
Protection class: IP30, IP40
The ambient air temperature around GCK Low Voltage Withdrawable Switchgear does not exceed +40℃, is not lower than -5℃ (some products can be as low as -25℃), and the average temperature within 24 hours does not exceed +35℃. Relative humidity does not exceed 50% at the highest temperature of +40℃, and can have a higher relative humidity at lower temperatures.
Altitude does not exceed 2000m (some products require no more than 1000m). Pollution grade 3.
Before installation, it is necessary to check whether GCK Low Voltage Withdrawable Switchgear is intact and whether it has been damp. Also, check whether there are any missing parts or damage during transportation according to the packing list.
The switch cabinet should be installed in a clean, dry, and well-ventilated place. Avoid installing it in places with corrosive gases, vapors, or explosive dust.
During installation, follow the product installation and operation manual to ensure the correct installation sequence and that the installation quality meets standards.
When assembling the switch cabinet in sections, use bolts to tighten at the jointing holes to ensure a firm and reliable connection between the cabinets.
Before operation, check whether the electrical equipment and wiring inside the switch cabinet comply with the drawing requirements, whether the terminals are marked with numbers, and whether the wiring is neat and firm.
During operation, strictly follow the operation procedures to avoid accidental operation that may cause equipment damage or personal injury.
The extraction and insertion of the drawer unit should be carried out when the main switch is in the open position to ensure safe operation.
There is a mechanical interlock device between the operating mechanism and the door. Only when the main switch is in the open position can the door be opened, facilitating the maintenance and replacement of electrical equipment.
Regularly clean and inspect GCK Low Voltage Withdrawable Switchgear to ensure that the equipment surface is clean and free of dust, and that the electrical equipment contacts are in good condition.
Regularly check the reliability of the mechanical interlock and electrical interlock to ensure the safety of equipment operation.
Regularly check and test whether all meters and relays operate correctly to ensure the normal protection function of the equipment.
Regularly inspect and test the grounding device of the switch cabinet to ensure that the grounding device is firm and reliable.
Address
1-3/F, Building C, No. 288 Weiqi Road, Yueqing Economic Development Zone, Yueqing, Wenzhou, Zhejiang Province, China
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