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2000A Electrical Distribution Panel 40.5KV IP3X Handcart Floor Type Structure

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

Contact name:Ken Chan (English)

Knkong Electric Co.,Ltd

2000A Electrical Distribution Panel 40.5KV IP3X Handcart Floor Type Structure

Country/Region	china
City & Province	zhengzhou henan

Product Details

KYN61 630A 1250A 1600A 2000A electrical distribution panel 40.5KV

Model: KYN61

Voltage: max 40.5KV

Current: 630A 1250A 1600A 2000A

Frequency: 50/60Hz

Product Introduction

The switchgear cabinet structure adopts the assembled type, and the circuit breaker adopts the handcart floor type structure; it is equipped with a brand-new composite insulated vacuum circuit breaker, and has good interchangeability; the handcart frame is equipped with a screw nut propulsion mechanism, which can Easily move the handcart and prevent misoperation from damaging the propulsion mechanism; the interlocking between the main switch, handcart, and switch cabinet door adopts a forced mechanical locking method to meet the "five prevention" function; all operations can be performed on the cabinet door Carry out in the closed state; the cable room has ample space for connecting multiple cables; the fast grounding switch is used for grounding and loop short-circuit; the enclosure protection level is IP3X, and the handcart room door is open, the protection level is IP2X.

External environment:

1) Temperature: -25℃~+40℃

2) Humidity: Monthly average 95%; Daily average 90%.

3) Altitude ≤2500m

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

5) No frequent violent shake.

Technical data

Items		Unit	Data
Rating Voltage		KV	40.5
Rating Frequency		Hz	50
Rating Current		A	1250,1600,2000
Rating Short-circuit Breaking Current		KA	25,31.5
Rating Making Current (Peak)		KA	63,80
4s Thermal Stability Current		KA	25,31.5
Rating Dynamic Current (Peak)		KA	63,80
Rating 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

KNKONG produce VCB 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