Stong Kyn61-40.5 Type Withdrawout Metal-Clad and Metal-Enclosed Switchgear

Advantages:
1.Our Company Has Great Reputation In Domestic Market.
2.Good Quality Guaranteed With Reasonable Price.
3.OEM,ODM Are Welcomed.
4.Goods Will Be Delivered On Time.
5.Factory Selling Directly
Descriptions:
Withdrawout Metal-Clad and Metal-Enclosed Switchgear
 
Product overview
KYN61-40.5 withdrawout metal-clad and metal-enclosed switchgear (switchgear for short), its main feature is the cabinet equipped with ZN85-40.5 and VD4, VB2 type full-insulation vacuum interrupter and spring actuator, the cabinet body is made of aluminum-zinc plate, it improves the fitting precision of the hand car and the cabinet, car pulls in and out light and convenient, interchanges very well. It is beautiful in appearance, the program is complete, safe and reliable when using.
This product is used for 35kV_ phase alternating current 50Hz power system, works as a power distribution room in power plant, substation and industrial and mining enterprises with the function of electric power acceptance and distribution, and it also has control, protection and detection and other functions.
This product is in compliance with: GB3906<3~35kV AC metal closed switch device >, GB/T11022< high-voltage switchgear and control-gear standard's common technical requirements >, DL/T404< AC high voltage switch cabinet order technical condition >, IEC298< rated voltages above 1kV below 52kv AC metal closed switch equipment and Control Equipment > standard.
 
Type and its meaning
 K Y N 61 - 40.5 / -
K-Metal-clad type
Y-Withdrawout type (hand cart type)
N-For indoor
61- Design serial number
40.5-Rated voltage
-Type of the main switch
-Operating mechanism class
-Special condition of use
-Rated current
-Rated short circuit breaking current

Technical Parameters:



Structure characteristics
The product is divided into two parts, the cabinet and the handcart. The cabinet body is made by bending steel plate, and then assemble the plate with bolts after spraying plastics. According to the functional characteristics it can be divided into small busbar room, relay instrument room, hand car room, cable room and busbar room four parts, each part is separated by the grounding separate-plate. Protection level of the cabinet shell is IP4X; protection level is IP2X when the door of hand car room is open.
This switch equipment has the cable in-and-out line, the overhead in-and-out line, the busbar connection, the isolation, the voltage transformer, the lightning and other main circuit plans. The busbar adopts composite insulation, the interphase and connecting head are equipped with insulation sleeve which is formed by the injection-molding flame retardant material. Main busbar adjacent cabinets are separated with busbar bushing, it can effectively prevent the spread of the accident, and at the same time auxiliarily supports the main busbar. The cable chamber is installed with grounding switch, over voltage protection device and so on.
The front of the contact box is provided with a metal movable door, the upper and the lower movable doors are automatically opened in the process of moving the hand car from the disconnection / test position to the working position, when the hand car moves in reverse direction it will close automatically, so it get effective isolation of high pressure. The interlocking between main switch, hand car, grounding switch and cabinet door use mandatory mechanical block system, satisfy the "five-anti" functional requirements.
The circuit breaker is driven by a screw driving mechanism and overrun clutch. The easy operation of the screw nut pushing mechanism enables the hand car to move between the test position and the working position, with the help of self-locking screw nut it can make the hand car reliable locked in position, to prevent the accident caused by hand car movement because of electric power function. The overrun clutch works when the hand car moves back to the test position and work position, makes the operating shaft and the screw shaft automatically separating and idling, prevent erroneous operation and damage of propulsion mechanism. Other hand cars use lever propulsion mechanism. Test position has positioning pin lock.
The cabinet body size: Wide x Deep x High (mm): 1400x2200x2600
Notice when ordering
When placing order, please clearly indicate:

1. Main circuit scheme number, use, single line system diagram, arrangement diagram and distribution room plan layout, etc.
2. Auxiliary circuit schematic diagram, terminal arrangement diagram
3. Type, size, and number of electrical components of switchgear
4. Requirements of control, measurement and protection of switching equipment , and other requirements for locking and automatic devices.
5.  If the incoming line cabinets between the switch equipments need bus bridge connection , the rated load capacity of the bus bridge, bus bridge span, distance to the ground and other specific requirements should be provided.
6. When required, the type and quantity of spare parts should be put forward.
7. Switching equipment used in special environmental conditions, should be declared when ordering.

Packing&Shipping: