Product introduction：

KYN61-40.5(Z) refers to armoured shifting AC metal closed switchgear (hereinafter referred to as switchgear) is a complete set of indoor power distribution device with three intersecting flow of 50Hz and rated voltage of 40.5KV. As power plants, substations and industrial and mining enterprises to receive and distribute electric energy for use, to the circuit control, protection and detection functions, but also can be used for frequent operation places.

The basic information

Chinese name Kyn61-40.5

Full name armoured removable AC metal enclosed switchgear

Switch cabinet for short

Category distribution unit

Scope of application

KYN61-40.5 metal-armored central switchgear is designed according to the metal-armored closed switchgear in GB3906-2006. It is suitable for three-phase AC power system with rated voltage of 40.5KV and rated frequency of 50HZ. It is used for receiving and distributing electric energy and controlling, protecting and testing the circuit. Besides being widely used in general power system, it can also be used in places with frequent operation.

Using the environment

Folds normal environmental conditions

1. The upper limit of ambient air temperature :+40℃, the lower limit :-10℃, the average daily temperature does not exceed 35℃;

2. The altitude shall not exceed 1000m;

3. Daily average relative environmental humidity is not more than 95%, monthly average is not more than 90%;

4. The earthquake intensity is not more than 8 magnitude;

5. The daily average value of water vapor pressure shall not exceed 2.2kPa and the monthly average value shall not exceed 1.8kPa;

6. No fire, explosion danger, serious pollution, chemical corrosion and violent vibration of the place.

The structure

Switching equipment cabinet structure adopts assembly type, circuit breaker adopts handcar floor-type structure; Equipped with a new type of composite insulated vacuum circuit breaker, and has good interchangeability; The handcar frame is equipped with a screw nut pushing mechanism, which can easily move the handcar and prevent the wrong operation from damaging the pushing mechanism; The interlock between the main switch, hand car and switch cabinet doors adopts forced mechanical locking mode to meet the "five prevention" function; All operations can be carried out under the closed state of the cabinet door; The cable room has ample space to connect multiple cables. Quick grounding switch for grounding and circuit short circuit; The protection class of the enclosure is IP3X. When the door of the handcompartment is open, the protection class is IP2X.