China Electrical Power Transformer manufacturer

33 KV 40.5 KV Middle Voltage Electric Equipment Switchgear KYN61 Cabinet Metal Enclosure

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

Rated Voltage: 40.5KV Design Serial NO: 61
Indoor: N Removal Type: Y
Metal Armoured: K Nominal Current Of Main Bus: 630,1250,1600,2000,2500
Rated Frequency: 50 Short Circuit: 25,31.5
High Light:

metal clad switchgear


high tension switchgear

Product Description

33 KV 40.5 KV Middle Voltage Electric Equipment Switchgear KYN61 Cabinet Metal Enclosure


Product Overview 

KYN61 armoured removable AC metal enclosed switchgear (hereinafter referred to as equipment) is

suitable for 40.5 kV three-phase AC 50Hz single bus and single bus subsection power system. It is

mainly used in power plants, substations, industrial and mining enterprises, high-rise buildings and

other transformer and distribution occasions to receive and distribute energy, and to control the circuit.

Protection and monitoring.

This product conforms to IEC60298, EC62271-200, IEC62271-1, GB3906, GB/T11022, DL/T404 and

other relevant abundant standards, and has perfect "five defenses" interlocking function. Applicability

of the equipment is strong, configurable ZN85-40.5, SF1, SF2, HVX40, FP-40.5, VD4-40.5, HD4-40.5,

VYG.-40.5, VBG-40.5 circuit breakers and JN22-40.5, JN15-40.5 grounding switches to meet the needs

of different users.



33 KV 40.5 KV Middle Voltage Electric Equipment Switchgear KYN61 Cabinet Metal Enclosure 0

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.


Conditions of use

1. Ambient air temperature: -15c ~ +40C;

2. Altitude: 2000m and below;

3. Humidity conditions: the daily average is no more than 95%, and the daily average of water vapor pressure is no more than 2.2kpa;The monthly average is no more than 90%, and the monthly average water vapor pressure is no more than 1.8kPa.

4. Earthquake intensity: no more than 8 degrees;

5. No obvious pollution places such as corrosive or combustible gases.

6. If the above normal conditions of use are exceeded, the user may negotiate with the company.

· ordering instructions

1. Schematic diagram of main circuit or electrical schematic diagram

2. Arrangement and layout

3. Model, specification and quantity of main components.

4. Incoming and outgoing wire method and cable specification, etc

5. If bus connection is required between the devices, bus connection and height from the ground shall be provided.

6. Other ordering requirements

Main technical parameters 

No. Item Unit Data
1 Rated voltage KV 40.5
2 Rated current A 6,301,250,160,020,000,000
3 Rated short-circuit current KA 20,25,31.5,40
4 Rated peak withstand current KA 50,63,80,100
5 Short-time withstand current(4s) KA 20,25,31.5,40
6 Insulation: Power frequency/Lightning KV 95/185
7 Protection class   IP4X
8 Optional circuit breakers   ZN85, VD4, HD4, LN2-40.5 etc.
9 Operating mechanism   Spring mechanism; Permanent magnetic actuator
10 Operational power supply V DC:110,220; AC:110,220
11 Overall dimension(Width*Depth*Height) mm 1400(1200)x2800x2600
12 Weight KG 1800



33 KV 40.5 KV Middle Voltage Electric Equipment Switchgear KYN61 Cabinet Metal Enclosure 1


33 KV 40.5 KV Middle Voltage Electric Equipment Switchgear KYN61 Cabinet Metal Enclosure 2


Our service commitment
We have established strict working procedures and standards in the development, production, sales and after-sales of electrical products, so as to provide customers with first-class products and the best service.
1. Our electrical engineer has more than 10 years of working experience
Our workshop workers are all skilled industrial workers who have received three months 'pre-job training
3. Our sales team has been extensively trained by management consultants to provide professional solutions for customers
4. Our technical team can provide customers with 24-hour technical support world wide
5. Our customer service team ensures that orders are delivered on time.
Pre-sale service:
1.ISO certified excellent Manufacturer
2. Third-party authoritative certifications: SGS, CE, CB, CNAS, CQC, CCC, etc
3. Flexible payment: T/T, LC, O/A
4. Sufficient inventory, fast delivery time and long validity of the price
5. The whole process of picture tracking can be realized in production and transportation
6. Experienced professional sales team and a strong technical team
7. Sincerely invite customers to visit the company for guidance
After-sales service:
1. If there is any quality problem after receiving the goods, you can return the goods free of charge or ship new products
2. We provide our customers with a 2-year product warranty
3. Provide 24-hour, 365-day technical guidance worldwide
4. The VIP customers enjoy our promotional activity


Manager   Jack      Whatsapp :+8618563957953

Manager  Datang   Whatsapp: +8613589262999

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