2000A Electric MV Switchgear 33KV IP3X Enclosure Protection
Brand Name:KNKONG
Certification:GB,ISO IEC
Model Number:KYN61A-40.5KV
Minimum Order Quantity:1
Delivery Time:15 working days
Payment Terms:L/C, T/T
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Location:
Zhengzhou Henan China
Address:
No. 25 Street , Hanghai Road, Zhengzhou,Henan,China
Supplier`s last login times:
within 11 hours
Product Details
Company Profile
Product Details
2000A MV electric switchgear max 40.5KV KYN61
KYN61-40.5KV electric switchgear,
Knkong/ABB/Schneider VCB
33KV 36KV 40.5KV, 3-phase, AC 50/60Hz
Standards ISO IEC GB
Knkong/ABB/Schneider VCB
33KV 36KV 40.5KV, 3-phase, AC 50/60Hz
Standards ISO IEC GB
Product Introduction
◆ The cabinet structure adopts the assembled type, and the circuit
breaker adopts the handcart floor type structure;
◆ Equipped with a new type of composite insulated vacuum circuit
breaker, and has the characteristics of good interchangeability and
easy replacement;
◆ A screw nut pushing mechanism is installed in the handcart frame,
which can easily move the handcart and prevent misoperation from
damaging the propulsion structure;
◆ All operations can be performed with the cabinet door closed,
◆ The interlocking between the main switch and the door of the
handcart switch cabinet adopts the mandatory mechanism locking
method to meet the "five prevention" function;
◆ There is ample space in the cable room and multiple cables can be
connected;
◆ Fast grounding switch is used for grounding and loop short
circuit;
◆ The enclosure protection grade is IP3×, when the handcart room
door is open, the protection grade is IP2×;
◆ The product conforms to GB3906, Dl404 and adopts the
international IEC298 standard by reference.
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.
2000A Electric MV Switchgear 33KV IP3X Enclosure Protection
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