China Electrical Power Transformer manufacturer

KYN61 Medium Voltage Switchgear popular model

Product Details:
Place of Origin: China
Model Number: KYN61
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: 200-20000/piece
Packaging Details: wood pack
Delivery Time: 30 days
Payment Terms: LC T/T
Supply Ability: 5000 piece/year
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Detail Information

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medium voltage cabinet

Product Description


KYN61 Medium Voltage Switchgear  popular model 0


General info

Kyn61-40.5 (Z) type armored shifting open type ac metal closed switch cabinet (hereinafter referred to as the switch cabinet) is a three-phase ac 50Hz, rated voltage 40.5kv indoor complete distribution unit.As a power plant, substation and industrial and mining enterprises to receive and distribute electricity with the circuit control, protection and monitoring functions, but also can be used for frequent operations.

The switchgear conforms to GB/ t11022-1999, gb3906-2006 and DL 404-1997.




KYN61 Medium Voltage Switchgear  popular model 1


Structural features:

1. The cabinet structure adopts assembled structure, and the circuit breaker adopts handcart floor structure;

2. Equipped with a new type of composite insulated vacuum circuit breaker with good interchangeability and simple replacement;

3. Screw nut propulsion mechanism is installed in the vehicle frame, which can easily move the handcart and prevent damage to the propulsion structure due to improper operation;

4. All operations can be carried out in the closed state of the cabinet door;

5. The interlock between the main switch, handcart and switch cabinet door adopts the mandatory mechanical lock to meet the "five defense" function;

6. The cable room is full of space to connect multiple cables

7. Quick grounding switch is used for grounding and circuit short-circuit;

8. Enclosure protection class IP3X, handcart compartment door open, protection class IP2X;

9. The product conforms to gb3906-1991.dl 404-1997 and adopts the international iec-298 standard with reference.



Service environment
1.Air temperature: -25℃~+40℃
2.Humidity:Monthly average humidity 95%; Daily average humidity 90% .
3.Altitude :≤ 2500m
4. Ambient air not apparently polluted by corrosive and flammable gas, vapor etc.
5. No frequent violent shake




Technology parameters:
Item Unit Parameters
Rated Working Voltage V 400
Rated Working Voltage Hz 50/60
Rated Working Voltage Horizontal bus line A ≤400
Vertical bus line A ≤1000
Rated short-time tolerant current(1s) kA 50
Rated peak tolerant current kA 105
Dielectric Strength V/1min 2500
Rated Insulation Voltage V 660
Out shell protection level   IP30/IP40
Shape dimension(Width×Length×Thickness) MM (600-1000)×1000×2200


 order instruction:
1.Wiring diagram of Main circuit Loop and Special Technical Requirement;
2.Installation Arrangement Plan of switch panel;
3.Specification of component inside switch panel and the schematic diagram of auxiliary loop and control loop diagram.
4.Other written documents specially required.
5.SLD(Single Line Drawing)

KYN61 Medium Voltage Switchgear  popular model 2

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