Metal Enclosed Switchgear Electrical Panel Board

KYN28-12 Metal Enclosed Switchgear Electrical Panel Board It is suitable for three-phase AC rated voltage 12kV, rated frequency 50Hz power system, used to receive and distribute electric energy and control, protect and monitor the circuit. Use environmental conditions 1. Ambient temperature:...

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Description

KYN28-12 Metal Enclosed Switchgear Electrical Panel Board

It is suitable for three-phase AC rated voltage 12kV, rated frequency 50Hz power system, used to receive and distribute electric energy and control, protect and monitor the circuit.

Use environmental conditions

1. Ambient temperature: Maximum temperature +40°C, minimum temperature -10°C

2. Environmental humidity: Daily average relative humidity ≤ 95%, monthly average relative temperature ≤ 90%.

3. Altitude: below 1000m.

4. Earthquake resistance: The seismic intensity does not exceed 8 degrees.

5. The surrounding air should not be significantly polluted by corrosive or combustible gas, water vapor, etc.

6. No frequent violent vibration places.

7. When using it under the normal environmental conditions specified in GB3906, it is up to the user and our company to negotiate.

The main technical parameters of KYN28-12 metal enclosed switchgear

Rated voltage KV 3.KV to12KV

Frequency Hz 50Hz,60Hz

Rated current of breaker A 630, 1250,1600,2500,3150

Rated current of switch gear 630, 1250,1600,2500,3150

Rated short time withstand current KA 16,20,25,31.5,40

peak value withstand curent 40,50,63,80,100

Structural features

The switchgear is designed according to the armored metal-enclosed switchgear in GB3906-91. The whole is composed of two parts: the cabinet body and the middle-mounted withdrawable part (handcart). The cabinet is divided into four separate compartments, the enclosure protection level is IP4X, and the protection level between each compartment and the circuit breaker room door is opened.

IP2X. With overhead entry and exit lines, cable entry and exit lines and other functional solutions. After being arranged and combined, it can become a power distribution device in various schemes. The switchgear can be installed, debugged and maintained from the front, so it can be double-arranged back-to-back and installed against the wall, which improves the safety and flexibility of the switchgear and reduces the floor space.

Metal Enclosed Switchgear Electrical Panel Board