Your cart is empty
We are the supplier and exporter of low & medium voltage electric equipements: Electric Connectors, Industrial Plugs, XAC Pendent Pushbutton Switches, APP SB Power Connectors ,Contacts,Split Core Transformer, Clamp Transformer, Distribution box, LED Lampes. And crane parts: Electirc Hoist, Terminal Blocks, COB,XAC Pendant Control Stations, Crane Overload Detector, Cut off limit..

AC Metal-clad Switchgear KYT1(KYN61)-40.5

AC Metal-clad Switchgear KYT1(KYN61)-40.5

KYT1(KYN61)- 40.5 AC Metal-clad Switchgear is an indoor complete set of switchgear of 50HZ three phase AC and 40.5 KV rated voltage. It is used for accepting and distributing electric power in places, such as power plant, substation and industrial and mining business. It can control, protect and test the circuit and also be used in places where it is busy for operating.

Product feature :
      a. The body of the switchgear has package structure and the circuit breaker has truck falling type structure.
      b. It is fitted with a new type compound and insulating vacuum circuit breaker. It is featured by good interchangeability and easy alternation.
      c. There is a propelling mechanism of feed screw nut in the trolley shelf, which makes it easy to move the truck and can prevent incorrect operation from damaging the propelling plant.
      d. All of the operation shall be in the condition of cubicle door closed.
      e. The interlock among the main switch, trolley and the cubicle body is mandatory mechanical latching and has function of "Five protection".
      f. There is enough space for cable room, so multi-cable can be connected.
      g. The protection level of the enclosure is IP4X; when the door of the trolley room opens, the protection level is IP2X.

Type and designation :

AC Metal-clad Switchgear

Technical parameter :

Item

Unit

Data

Rated voltage

kV

40.5

Rated frequency

Hz

50

Rated current

A

1250,1600

Rated short circuit breaking current

kA

25,31.5

Rated  making current (peak)

kA

63,80

4s short-time withstand current

kA

25,31.5

Rated peak withstand current(peak)

kA

63,80

Rated insulation level

 

1min power frequency withstand voltage(r.m.s)(phase to phase£¬ phase to earth)

kV

95

Lightning impulse withstand

voltage(peak)

kV

185

Isolating distance 1min power frequency withstand voltage(r.m.s)

kV

115

Isolating distance lightning impulse withstand voltage (peak)

kV

215

Enclosure protection degree

 

 

IP4X of enclosure£¬ IP2X of compartment

 

Dimension(width*depth*height)

mm

1400x2800x2600
  1600x2800x2600

Type of fitted circuit breaker

 

Vacuum circuit breaker ZN85-40.5,SF6 circuit breaker :FP(ALSTOM)