Switchgear Cabinet
KYN series metal-clad high-voltage switchgear cabinet is a three-phase AC 50Hz indoor power distribution unit, used to receive and distribute 3-12kv network power, and the product can be installed in various types of microcomputer integrated relay protection devices On the panel of the relay...
Description
KYN28A-12 High Voltage Switchgear Cabinet
It is a complete set of indoor power distribution device with three-phase AC 50Hz, used to receive and distribute 3-12 kV network power and control, protect and monitor the circuit. The switchgear cabinet has the functions of preventing misoperation of circuit breakers, preventing pushing and pulling handcarts with load, preventing from closing and closing the grounding switch, preventing the grounding switch from transmitting electricity at the grounding position, and preventing from entering the live interval by mistake.
Main technical parameters | |||
Rated voltage | kV | 3.6,7.2,12 | |
Rated frequency | Hz | 50 | |
Rated current of circuit breaker | A | 630/4000 | |
Rated current of switchgear | A | 630/4000 | |
Rated short-time withstand current (4S) | kA | 20,25,31.5,40 | |
Rated peak withstand current (peak) | kA | 50,63,80,100 | |
Rated short-circuit breaking current | kA | 20,25,31.5,40 | |
Rated insulation level 1min power frequency withstand voltage | Pole-to-pole, pole-to- ground | kV | 24,32,42 |
Between open contacts | kV | 24,32,48 | |
Lightning impulse withstand voltage (peak) | Pole-to-pole, pole-to- ground | kV | 40,60,75 |
Between open contacts | kV | 46,70,85 | |
The shell is IP4X, and it is IP2X when the compartment door and circuit breaker chamber door are opened | |||
Certifications:
Order instructions
Main circuit schematic diagram or electrical schematic diagram
Arrangement and layout
The model, specification and quantity of the main components.
Way of incoming and outgoing wires, cable specifications, etc.
If a bus connection is required between devices, the bus connection and the height from the ground should be provided.
Contact us:
Contact: Charles Du
Mobile: +86 18639199897
E-mail: Fengyuan800@outlook.com
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