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Do Better Performances in Demanding Duties
Yueqing Aiso gain client trust thanks to their proven reputation for reliability, performance and long life. Electrical equipment from Yueqing Aiso are available for original equipment manufacturers (OEM) to incorporate in their own installations or for use in repair, retrofit and upgrade projects.
Why Yueqing AIso?
1,Full engineering and technical support: 3 professional manufacturers, and technical service team.
2,Quality is No1 ,our culture.
3,Quickly lead times:”Time is gold” for you and for us
4,30min fast response:we have professional team,7*20H
Switch Product Description
Jn15 indoor high-voltage alternating-current earthing switch is used as a support product for indoor three-phase alternating- current power systems of 3 ~ 40.5kV and 50(60)Hz and high- voltage switch cabinets or as an earthing switch for the overhauls of high-voltage electrical equipment. It is characterized by simple and compact structure, light weight, flexible operation, easy installation and good thermal stability and dynamic stability.
JN15-12/24/40.5KV indoor high-voltage alternating-current earthing switch is produced in line with the following standards and codes.
| Item | Unit | Rsference valie | |
| Rated voltage | KV | 12/24/40.5 | |
| Rated insulation level | Lightning impulse withstand voltage | KV | 75,145,185 |
| 1min power-frequency withstand voltage | KV | 42,65,95 | |
| Rated frequency | Hz | 50 / 60 | |
| Rated short-time withstand current | kA | 31.5 / 40 | |
| Rated withstand current(peak value) | kA | 80 / 100 | |
| Interphase center distance | mm | See the table | |
| Model and specification | E | L | C |
| JN15-12/40-150 | 150 | 540 | 396 |
| JN15-12/40-210 | 210 | 655 | 516 |
| JN15-12/40-230 | 230 | 710 | 556 |
| JN15-12/40-250 | 250 | 760 | 596 |
| JN15-12/40-275 | 275 | 810 | 646 |
Product picture details (Real product picture, unprocessed)
