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2000A 40.5KV Medium Voltage Switchgear KYN61A AC Metal Enclosed

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2000A 40.5KV Medium Voltage Switchgear KYN61A AC Metal Enclosed

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Brand Name :	KNKONG
Model Number :	KYN61A-40.5KV
Certification :	GB,ISO IEC
Price :
Payment Terms :	L/C, T/T
Supply Ability :	50 units/Month
Delivery Time :	15 working days

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2000A 40.5KV Medium Voltage Switchgear KYN61A AC Metal Enclosed

General 40.5KV Medium Voltage Switchgear KYN61A

KYN61-40.5KV medium voltage switch,

Knkong/ ABB/ Schneider VCB

40.5KV, 3-phase, AC 50/60Hz

Complete ISO IEC standard

For the design SLD (single line drawing) service, please inquire via email.

General

KYN61-40.5(Z) armored removable AC metal-enclosed switchgear is a three-phase AC 50Hz, rated voltage 40.5kV indoor complete power distribution device. Like power plants, substations, and industrial and mining enterprises receive and distribute electrical energy, it can control, protect and detect circuits, and can also be used to control frequently operated places.

Using environment:

a) Air temperature: -25℃~+40℃

b) Humidity: Monthly humidity 95%; Daily humidity 90%.

c) Altitude no more than 2500m

d) Ambient air not apparently polluted by corrosive and flammable gas, vapor, etc.

e) No frequent violent shake

Technical data

Items		Unit	Data
Voltage		KV	40.5
Frequency		Hz	50
Current		A	1250,1600,2000
Short-circuit Breaking Current		KA	25,31.5
Making Current (Peak)		KA	63,80
4s Thermal Stability Current		KA	25,31.5
Dynamic Current (Peak)		KA	63,80
Insulation Level	1min Power Frequency Withstand Voltage (r.m.s)	KV	95
	Lightning Impulse Withstand Voltage (Peak)	KV	185
	1min Power Frequency Voltage Across the open gap (r.m.s)	KV	118
	Lightning Impulse Withstand Voltage Across the open gap (Peak)	KV	215
Enclosure Protection Class			Enclosure IP4X, Between Compartments IP2X
Enclosure Dimension (WidthDepthHeight)		mm	140028002600 160028002600
Type of Circuit Breaker			VCB: ZN85-40.5 SF6 Circuit Breaker

*Note: order switchgear should provide SLD(Single-line diagram) by customer

VS1-40.5 Technical data

Items	Unit	Date
voltage	KV	40.5
short-time power frequency withstand voltage (1min)		95
lightning impulse withstand voltage (peak)		185
frequency	Hz	50/60
current	A	1250 1600 2000 2500 4000
short-circuit drop-out current	KA	25 31.5
short-time withstand current	KA	25 31.5
short-time continual time	s	4
peak withstand current	KA	63 80
short-circuit closing current	KA	63 80
single/ back-to-back capacitor bank drop-out current	A	630/400
Opening time (rated volt.)	ms	35~60
Closing time (rated volt.)	ms	50~100
Mechanical life	times	20000
break times for rated short drop-out current	s	20
operation voltage	V	AC110/220 DC110/220
current of power storing motor	W	230
Average opening speed	m/s	1.6~2.0
Average closing speed	m/s	0.5~0.8
operation procedure		opening-0.3s-closing opening-180s-closing opening

Knkong Electric 33KV switchgear has served the international market for over the past 10 years.

2000A 40.5KV Medium Voltage Switchgear KYN61A AC Metal Enclosed

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