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AC 50/60Hz ISO GB 1600A General Electric Switchgear 3 Phase

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Address: No. 25 Street , Hanghai Road, Zhengzhou,Henan,China

Contact name:Ken Chan (English)

Knkong Electric Co.,Ltd

AC 50/60Hz ISO GB 1600A General Electric Switchgear 3 Phase

Country/Region	china
City & Province	zhengzhou henan
Categories	Other Chargers

Product Details

40.5KV 1600A AC 50/60Hz KYN61-40.5 IEC ISO GB electrical switchgear

33KV switchgear panel, metal-clad MV switchgear power switchgear panel

KYN61-40.5KV medium voltage switchgear,
Knkong/ABB/Schneider VCB
40.5KV, 3-phase, AC 50/60Hz
Complete ISO IEC standard
For design switchgear SLD plan and layout plan (Single Line Drawing) service please inquiry by email.

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Product Introduction

Standards

GB3906-2006 "3~35kV AC Metal-enclosed Switchgear"

GB11022-89 "General Technical Requirements for High Voltage Switchgear"

IEC60298 "AC metal-enclosed switchgear and control equipment with rated voltage above 1kV and below 50kV"

DL404-97 "Technical Conditions for Ordering Indoor AC High Voltage Switchgear"

Use environment

Normal environmental conditions

1. The upper limit of ambient air temperature: +40℃, the lower limit: -10℃, and the daily average temperature does not exceed 35℃;

2. The altitude does not exceed 1000m;

3. The daily average relative humidity is not more than 95%, and the monthly average is not more than 90%;

4. The earthquake intensity does not exceed 8;

5. The daily average value of water vapor pressure does not exceed 2.2Kpa, and the monthly average value does not exceed 1.8kpa;

6. There is no fire, explosion hazard, severe pollution, chemical corrosion and severe vibration.

Special working conditions

When used under normal environmental conditions beyond the specified, the user and the manufacturer shall negotiate.

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

Main components characteristics:

VS1-40.5 Indoor Vacuum Circuit Breaker

Rating voltage: 40.5kV

Rating current: 630 1250 1600 2000 2500A

Rating short circuit breaking current: 20 25 31.5KA

Mechanical life: no less than 20,000 times

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