Brief Introduction:

The KYN61-40.5(Z) armored with drawable AC metal-enclosed switchgear (hereinafter referred to as the "switchgear") is characterized by the use of a new type of fully insulated vacuum circuit breaker in the cabinet, and the cabinet body adopts an assembled structure, which improves the appearance quality of the product and the coordination accuracy between the drawer and the cabinet. The drawer is very lightweight when pushed in or pulled out, ensuring interchangeability, and can quickly organize production, assembly, and timely delivery, improving the utilization rate of the area required for assembly, and having the advantages of easy batch production. It can achieve doorless operation.

All normal operations of the switchgear, including the opening and closing of the circuit breaker, the pushing of the circuit breaker to the working position and the withdrawal to the test/isolation position, as well as the opening and closing of the grounding switch, can all be carried out under the condition that the door of the circuit breaker compartment is closed.       This product complies with: GB3906 "3.6-40.5KV AC Metal Enclosed Switchgear", GB/T11022-1999 "Common Technical Requirements for High Voltage Switchgear and Control Equipment", IEC60298:2003 "Rated Voltage Above 1KV and Below 52K AC Metal Enclosed Switchgear and Control Equipment".

This product is used in a 40KV three-phase AC 50HZ power system, as a power receiving and distribution equipment for power plants, substations, and industrial and mining enterprises' distribution rooms. It has control, protection, and monitoring functions. In addition to being widely used in general power systems, it can also be used in places with frequent operations. The operating environment complies with the normal operating environment conditions specified in GB3906 "36-405KV AC Metal Enclosed Switchgear".

Product featurs:

The main features ofKYN61-40.5(Z) armoring moving type alternating metal-enclosed switchgear areas follows:

1、The inside of enclosure is equipped new fully insulated vacuum circuit breaker or SF6 circuit breaker and the enclosure is assembled structure type which improve aesthetic appearance and equipment accuracy.

2、It is very convenient to push and pull the cart This ensures rapid production.assembly and delivery on time.By the meantime this improves the usage rate of the floor space required for assembly and it is easy to form mass production.

3、This switchgear can be operated when the door is closed. Turning on/off circuit breaker, pushing the handle of circuit breaker to the working position and pushing out the disconneted position. turning on/off grounding switch.those are all can be operated when the door is closed.

Product model and implication:

Service environmental conditions:

◆Ambient temperature:-15C~+40℃

◆ Altitude no more than 1000m

◆Relative humidity: daily average humidity is no more than 95%,monthly average humidity is no more than 90%

◆Richter's(earthquake)magnitude scale:no more than 8

◆No corrosive or flammable gas,water vapor,etc.

Note: It is pleased if clients negotiate with product when they need higher requirements

Ordering instruction:

Buyer needs to submit the following documents when they are ordering production:

◆Main circuit scheme number,main wiring system diagram

◆Requirement for terminal diagram and diagram of auxiliary circuit and control circuit wiring

◆Model,specification,quantity of cabinet components

◆The circuit breaker cart has been equipped voltage protector or not.

◆The color of enclosure and shell.(if the buyer does not have any special requirement then the production will follow the company's routine

◆It needs to be confirmed if there is any special service condition.