11kv Indoor Switchgear Panel
11kv Indoor Switchgear Panel Customized products can consult online customer service! KYN28A-12 indoor switchgear panel is a complete set of indoor power distribution device with rated voltage of 3.6~12kV three-phase AC 50Hz. It is used for power transmission in power plants, electric power...
Description
11kv Indoor Switchgear Panel
Customized products can consult online customer service!
KYN28A-12 indoor switchgear panel is a complete set of indoor power distribution device with rated voltage of 3.6~12kV three-phase AC 50Hz. It is used for power transmission in power plants, electric power systems and substations in industrial and mining enterprises to receive and distribute electricity, realize control, protection and detection purposes, and can also be used to frequently start high-voltage motors.
No | Item | Unit | Parameter |
1 | Rated voltage | kV | 7.2kV, 12kV, 17.5kV, 24kV |
2 | Ratec frequency | Hz | 50/60 |
3 | Rated current | A | 630, 1250, 1600, 2000, 2500, 3150, 4000 |
4 | Branch busbar rated current | A | 630, 1250, 1600, 2000, 2500, 3150, 4000 |
5 | Main busbar rated current | A | 630, 1250, 1600, 2000, 2500, 3150, 4000 |
6 | 1 min power frequency withstand voltage(wet/dry) | kV | 38/48, 50/60/60/65 |
7 | Lightning impulse withstand voltage | kV | 75, 95/125 |
8 | Rated short circuit breaking current(peak) | kA | 40/50/63/80/100 |
9 | Short time withstand current(4s) | kA | 20/25/31.5/40 |
10 | Protection type | IP4X for housing |
Technical features
1. The switchgear cabinet structure is made of aluminum-zinc coated sheets and bolted after being processed by CNC machine tools using multiple bending processes. The whole is composed of two parts: the cabinet body and the middle-mounted withdrawable part.
2. All operations are carried out with the cabinet door closed.
3. The cabinet is divided into four separate compartments, the protection level of the shell is IP4X, and the protection level of the circuit breaker room between each compartment is IP2X when the door is opened.
4. It is easy to replace the circuit breaker, and the handcart has good interchangeability.
5. The cabinet can be installed on the reliable wall and maintained in front of the cabinet to reduce the floor space.
6. The cable room has ample space and can connect multiple cables.
7. Heaters can be installed in the circuit breaker room and the cable room respectively to prevent condensation and corrosion.
8. The circuit breaker room and the cable room can be equipped with lighting devices according to user requirements to facilitate maintenance and repair.
9. It has overhead outlet, cable inlet and outlet and other functional schemes, which can be arranged and combined into power distribution devices of various schemes.
Ordering notice
Please provide the equipment model and the following information when ordering:
1. The full model of the product and the type of load equipment, working conditions and related parameters.
2. Equipment surface color.
3. If there are other special requirements (such as increasing the protection level, the use environment is relatively special, you can negotiate with our company to order).
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