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IEC Medium Voltage Switchgear 630A 36KV Metal Clad Panel

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IEC Medium Voltage Switchgear 630A 36KV Metal Clad Panel

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

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Product Details
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IEC Medium Voltage Switchgear 630A 36KV Metal Clad Panel

36KV metal clad panel KYN61 type switchgear 2000A 1600A 1250A 630A

KYN61 switchgear,
Knkong,ABB or Schneider inside
40.5KV, 3-phase, AC 50/60Hz
Standard IEC GB
Design switchgear plan as SLD (Single Line Drawing)

Product Introduction

This product complies with: GB3906 "3-35kV AC Metal-enclosed Switchgear", GB/TII022 "High Voltage Switchgear and Control Equipment Standard Common Technical Requirements", DL/T404 "AC High Voltage Switchgear Ordering Technical Conditions", IEC60298 "Rated Voltage 1kV above 52kV and below AC metal-enclosed switchgear and control equipment" standard.

Technical data

Items		Unit	Data
Rated Voltage		KV	40.5
Rated Frequency		Hz	50
Rated Current		A	1250,1600,2000
Rated Short-circuit Breaking Current		KA	25,31.5
Rated Making Current (Peak)		KA	63,80
4s Thermal Stability Current		KA	25,31.5
Rated Dynamic Current (Peak)		KA	63,80
Rated 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
Rated voltage	KV	40.5
Rated short-time power frequency withstand voltage (1min)		95
Rated lightning impulse withstand voltage (peak)		185
Rated freq	Hz	50/60
Rated current	A	1250 1600 2000 2500 4000
Rated short-circuit drop-out current	KA	25 31.5
Rated short time withstand current	KA	25 31.5
Rated short time continual time	s	4
Rated peak withstand current	KA	63 80
Rated short-circuit closing current	KA	63 80
Rated 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
Rated break times for rated short drop out current	s	20
Rated operation voltage	V	AC110/220 DC110/220
Rated 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
Rated operation procedure		opening-0.3s-closing opening-180s-closing opening

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