Low Voltage Extractable Switchgear
MNS/GCK/GCS/GGD type low voltage extractable switchgear is suitable for AC 50~60Hz, 660V or below power system. It is suitable for power plants, substations, oil fields, chemical, metallurgical, and mineral enterprises, etc. Different types of switches are used for power distribution inside the...
Description
MNS/GCK/GCS/GGD type low voltage extractable switchgear is suitable for AC 50~60Hz, 660V or below power system. It is suitable for power plants, substations, oil fields, chemical, metallurgical, and mineral enterprises, etc. Different types of switches are used for power distribution inside the cabinet, which have the functions of control, protection and monitoring.
Low-voltage switchgear complies with IEC60439 VDE0660 Part 5, GB7251 Low-voltage switchgear and control cabinet standard and JB/T9661 Low-voltage withdrawable switchgear standard.
Product Details
Technical Data
Item | Unit | Parameter | |
Main Circuit Rated Voltage | V | DC 380(400/600) | |
Auxiliary Circuit Rated Voltage | V | DC 220/380(400);AC 110/220 | |
Rated Frequency | Hz | 50/60 | |
Rated insulation Voltage | V | 660/1000 | |
Rated Current | Horizontal Busbar | A | ≤4000 |
Vertical Busbar | A | 1000 | |
Busbar Rated Short Time Withstand Current | KA/1s | 50/80 | |
Busbar Rated Peak Withstand Current | KA/0.1s | 105/175 | |
Power Frequency Test Voltage(1 min) | Main Circuit | V | 2500 |
Auxiliary Circuit | V | 1760 | |
Protection Level | Enclosure IP40 | ||
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Certificates
Customers
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