- Transformers[10]
- Power Distribution Equipment[10]
- Insulation Materials & Elements[6]
- Other Electronic Components[3]
- Voltage Regulators/Stabilizers[2]
- Limit Switches[7]
- Fuses[7]
- Power Cables[7]
- Electronic & Instrument Enclosures[7]
- Other Switches[3]
- Diesel Generators[3]
- Arc Welders[9]
- Push Button Switches[7]
- Textile & Fabric Crafts[1]
- Sensors[1]
- Measuring & Analysing Instrument Design Services[1]
- Contact Person : Mr. liang robin
- Company Name : Shanghai Keynai Electric Co., Ltd.
- Tel : 0086-21-34093663
- Fax : 0086-21-51686107
- Address : Shanghai,Shanghai,Room 916-917, No.578 Tianbao Road, Hongkou Dist. Shanghai,China 200086
- Country/Region : China
- Zip : 200086
JYN1-40.5 AC Withdrawout Metal-enclosed Switchgear
JYN1-40.5 AC Withdrawout Metal-enclosed Switchgear
Model Description
J---------------------------------------spaced switch cabinet
Y---------------------------------------withdrawable
N---------------------------------------Indoor
10--------------------------------------design No.
40.5-------------------------------------rated voltage (KV)
Summary
This series of products are the indoor complete set equipments of three-phase AC 50HZ single bus system to receiver and distributor of the 35KV power grid. This product applies the hermetically sealed structure and is with the reliable five-defense interlocking device. It applies the whole insulating clapboard of SMC fire-retardant materials primary contact box. It is of good insulation capability and high safe operation capability. The main switch applies the ZN23-35 vacuum circuit breaker or LN-35 SF6 circuit breaker, which runs safely, long working life, maintenance-free, high adaptation to the environment. It is the ideal indoor Switchgear for 35KV distribution system.
Technical parameters
Item | Unit | Value | ||
Rated voltage | KV | 40.5 | ||
Rated insulation level | 1 min power frequency withstand voltage | KV | Phase-phase Phase-earth | Isolation fracture |
95 | 118 | |||
Rated lightning impulse withstand voltage | 185 | 215 | ||
Rated short-time withstand current (4S) | KA | 20, 25, 31.5 | ||
Specified short circuit drop-out current | KA | 20, 25, 31.5 | ||
Rated withstand current (peak) | KA | 50, 63, 80 | ||
Rated short circuit making current | KA | 50, 63, 80 | ||
Rated current | A | 1250-2500 | ||
Protection degree | IP2X | |||
External dimension (W*D*H) | mm | 1818*2400*2925 | ||
JYN1-40.5 AC Withdrawout Metal-enclosed Switchgear
