KYN61-40.5 21.6KV Switch Board Electrical

Name: China Customized KYN61-40.5 21.6KV Switch Board Electrical Manufacturers, Suppliers - FENGYUAN
Brand: FENGYUAN
SKU: 193953371

The main feature of KYN61-40.5 type armored removable AC metal enclosed switchgear (hereinafter referred to as "switchgear") is that the cabinet is equipped with ZN85-40.5 and VD4, VB2 full insulated vacuum circuit breaker and spring operating mechanism. The cabinet body is made of aluminum-zinc plate, which improves the fitting accuracy of the handcart and the cabinet body. It is very convenient to slide in and out the handcart, which is interchangeable. The appearance is beautiful and the scheme is complete, which is safe and reliable. This product is used in 35kV three-phase AC 50Hz power system, for switching room of power plants, substations and industrial and mining enterprises to accept and distribute power, with control, protection and monitoring functions. This product complies with: GB3906"3-35kV AC metal enclosed switchgear", GB/T11022"common technical requirements of high-voltage switchgear and control equipment standard", DL/T404 "ordering technical conditions of AC high-voltage switch cabinet", IEC298"AC metal-enclosed switchgear and control equipment with rated voltage 1kV above 52kV and below" standards.

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Description

KYN61-40.5 21.6KV switch board electrical

KYN61-40.5 series Metal-clad withdrawable AC metal-enclosed switchgear cabinet is a new type of product recently designed and developed by Xi'an High Voltage Electrical Research Institute. The switchgear frame is a metal-clad type structure design, inside equipped with new full-insulating vacuum circuit breaker or sulfur hexafluoride circuit breaker. The switchgear body uses packaged structure, which improves appearance quality and manufacturing accuracy, and shortens the production cycle. The normal operation of switchgear conduct on the conditions of high pressure isolated room with door closed. The switchgear cabinet conforms to regulation of IEC-60298,GB3906,with sound "five-prevents" function.

Features:

1.High protection degree

2.Simple breaker replacement

3.Good handcart interchangeability

4.Less covered area

5.High security

6.Reliable interlock device to avoid misoperation

Application:

KYN61-40.5 air-insulated metal-clad withdrawable switchgear (hereinafter as “switchgear”) is a necessary indoorpower distribution equipment in 40.5 kV 3-phase AC 50Hz. It is mainly used to distribute electrical power in power station and substations of mine, industry and electrical power supply system. Also it is used in control, protection and monitoring etc for line circuit as well as frequently operation site.

Service environment:

1. Ambient temperature:-10oC ~ +40oC,and measuring average RH within 24 hours ≤35oC;

2. Altitude: Not exceed 1000m above sea level;

3. Ambient humidity: Daily average RH ≤ 95%; Monthly average RH ≤ 90%

4. Earthquake intensity: ≤ Degree 8

5. Water vapor pressure:Daily average RH ≤ 2.2kPa; Monthly average RH ≤ 1.8kPa;

6. Ambient environment: no fire, explosion danger, serious pollution, chemical corrosion and severe vibration place

Technical Parameter

No.	Items			Unit	Parameters
1	Rated voltage			KV	40.5
2	Rated frequency			Hz	50
3	The main busbar rated current			A	1250,1600,1200
4	Branch busbar rated current			A	630/1250/ 1600
5	Rated insulation level	Power frequency withstand voltage in 1min (Effective value)	Phase-phase, Phase-ground	KV	95
		Power frequency withstand voltage in 1min (Effective value)	Primary isolation fracture	KV	115
		Lightning Impulse Withstand Voltage (peak value)	Phase-phase, Phase-ground	KV	185
		Lightning Impulse Withstand Voltage (peak value)	Primary isolation fracture	KV	215
		Power frequency withstand voltage of auxiliary control circuit		V	2000
6	Rated short circuit breaking current			KA	25/31.5
7	Rated short circuit closing current (peak value)			KA	63/80
8	Rated short-time withstand current (4S)			KA	25/31.5
9	Rated peak withstand current			KA	63/80
10	Rated voltage of auxiliary control circuit			V	-110,-220,~220
11	Protection grade				Enclosure IP4X, IP2X When the door of the circuit breaker opens
12	Outline size (width * depth * height)			mm	1400(1200)2800(2600)2600(*includes an internal digital SF6 handcart scheme)
13	weight			kg	~2300

KYN61-40.5 (6)

KYN61-40.5 (7)

KYN61-40.5 (9)

KYN61-40.5 (10)

KYN61-40.5 (11)

KYN61-40.5 (12)

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FAQ

Q5 : Is OEM/ODM available?

A: Yes, it is! Our products can be Customized. We have design and engineer teams,we can customize products according to customers' drawing or requirements.

Q6 : You are manufacturer or trading company?
A: We are factory, As a 100% professional manufacturer with 20 year's manufacturer experience, we could produce products according to customers' requirements and we could also control the quality of products 100%.

Q7 : Can the price be negotiated?

A: Yes, the price is negotiable. It can be changed according to your quantity or package

Q8 : How about inspection?

A: We have the whole inspection system from raw material to end products include temperature rise test,salt spraying test conductor type test,mechanical life test.

Q9 : What is payment terms?

A: T.T, Paypal,Western Union,Alibaba trade assurance and L/C is acceptable. 30% T/T in advance ,70% balance before shipment.

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Jiyuan Fengyuan Electrical Equipment Co., Ltd