AC Withdrawout Metal-Enclosed Switch Cabinet
| Price: |
US $ 1800/Piece |
| Min Order: |
1/Piece |
| Pay Type: |
L/C,T/T,Western Union,Paypal |
Product Description
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. | 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 |
Established in the middle of 90's, Shanghai Zhenda group has a dozens of subsidiary companies. The group mainly engaged in transmission and distribution equipment, metallurgical industry, green energy, real estate and energy efficient electrical products.
Shanghai Zhenda Complete sets of Electrical Co., Ltd which is managed and holded by the group mainly manufacture busway, cable bridge and complete sets of HV/LV switchgear. As producing designated enterprise of HV/LV complete sets of equipment of departments of national machinery and power supply industry, Shanghai Zhenda Complete sets of Electrical Co., Ltd has two production bases in Taizhou city named Jiangsu Zhongyuan Electrical Limited Company and Jiangsu Aiqing cable bridge and busway equipment Company. The factories cover an area of 35, 000 square meters with the building area of 20, 000 square meters. The company has international advanced production equipment including 3 flexible production lines, stored energy spot, welding machine, CNC bus machine, CNC punching machine and more than 20 sets of large equipment and so on. All of the employees is more than 150 people, including over 20 professional engineers. Based in the center of the international metropolis Shanghai, with the support of the Group's production scale, manufacturing standards and R&D capabilities, Zhenda has become one of the largest scale and most competitive manufacturer of transmission and distribution equipment company.
Shanghai Zhenda Complete sets of Electrical Co., Ltd takes the lead to pass the authentication of ISO9001-2000 and CCC National Compulsory authentication and makes a number of product patents in particular ZDMC series busway (Patent Number: ZL-2008.2013538.8) that has reach international first-class level.
The company has modern enterprise management, complete quality inspection system, strict testing standards and good after-sales service, which make us get into the market evaluation to be the best. Company is evaluated as "China star enterprise", "A level honor enterprise" and "contract and credit enterprise" and so on.
Adhering to the innovation development double win business philosophy, Group is growing at an annual rate of more than 30% expansion and establish long term cooperation with many well-known domestic and foreign electrical automation companies.
