2000A 40.5KV Medium Voltage Switchgear KYN61A AC Metal Enclosed
MOQ:
1
Delivery Time:
15 working days
Brand:
KNKONG
Product Description
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 (Width*Depth*Height) | mm | 1400*2800*2600 1600*2800*2600 |
|
| 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 | 25 31.5 | |
| short-time continual time | s | 4 |
| peak withstand current | KA | 63 80 |
| short-circuit closing current | 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.) | 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 | 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.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Knkong Electric Co.,Ltd
Location
No. 25 Street , Hanghai Road, Zhengzhou,Henan,China
Contact Person
Ken Chan (English)