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630A Electrical Medium Voltage Distribution Panel For Power Plants

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630A Electrical Medium Voltage Distribution Panel For Power Plants

630A Electrical Medium Voltage Distribution Panel For Power Plants
630A Electrical Medium Voltage Distribution Panel For Power Plants

Large Image :  630A Electrical Medium Voltage Distribution Panel For Power Plants

Product Details:
Place of Origin: China
Brand Name: KNKONG
Certification: CB,ISO
Model Number: KYN61A-40.5KV
Payment & Shipping Terms:
Minimum Order Quantity: 1
Packaging Details: Standard export packaging
Delivery Time: 15 working days
Payment Terms: L/C, T/T
Supply Ability: 50 units/Month

630A Electrical Medium Voltage Distribution Panel For Power Plants

Description
Rating Voltage: 33-40.5KV Rating Current: 630-2000A
Rating Frequency: 50/60Hz Standerds: IEC GB ISO
OEM/ODM: Available Manufactory: KNKONG-ELECTRIC
Highlight:

630A Medium Voltage Distribution Panel

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40.5KV Medium Voltage Switchgear

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Power Distribution MV Switchgear

630-2000A KYN61 IEC ISO Medium Voltage Electrical Panel
 
KYN61 metal-clad medium voltage panel
33-40.5KV, 3-phase, AC 630-2000A 50/60Hz
Meets IEC ISO GB standard
 

Product Introduction

China-made KYN61 switchgear 3P AC 50/60Hz, rated voltage up to 40.5kV, is often used in power plants, substations, industrial and mining, railway transportation, and other industries for power distribution.
 

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 (Width*Depth*Height) mm 1400*2800*2600
1600*2800*2600
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 25 31.5
Rated short-time continual time s 4
Rated peak withstand current KA 63 80
Rated short-circuit closing current 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.) 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 0.5~0.8
Rated operation procedure  

opening-0.3s-closing

opening-180s-closing opening

Knkong Electric has provided 33KV switchgear for the international market for more than 10 years.

630A Electrical Medium Voltage Distribution Panel For Power Plants 0

Contact Details
Knkong Electric Co.,Ltd

Contact Person: Mr. Ken Chan (English)

Tel: 0086 13938551009

Fax: 86-371-6021-6011

Send your inquiry directly to us (0 / 3000)