Bowser Electric
The disconnect switch / isolating switch, single phase or three phase with manual operation mechanism is used for opening and closing loading current to protect the outdoor distribution overhead line, transformer, cable connector and electric equipment.
Products are completely in accordance with IEC 62271-102:2001 standard.
| Electrical Characteristics | Specification | |
|---|---|---|
| Rated voltage of Disconnector | 12 | 36 |
| Rated current | 630 | |
| Rated frequency | 50 | |
| Lighting Impulse withstand voltage | 95 | 170 |
| Power frequency withstand voltage in 1 min (Dry) | 42 | 70 |
| Power frequency withstand voltage in 10 s (Wet) | 36 | 60 |
| Rated short circuit withstand current | 20 | |
| Rated short circuit withstand time | 3 | |
| Rated peak withstand current | 50 | |
| Creepage | 25 | 20 |
| Blade stopped degree in opening position | 160 | |
| Spare parts | ||
| Mounting bracket | with/without | |
| Terminal clamp | with/without | |
| Loadbuster Hook | with/without | |
| Self locking Mechanism | with | |
| Material | ||
| Terminal pads | Brass/Copper plated by silver | |
| Blade | Copper plated by silver | |
| Insulator | Porcelain / Polymer | |
| Channel Base | Steel hot galvanized | |
| Operating eye | Steel hot galvanized | |
| Package | ||
| Qty/package | 1 | |
| Service conditions | ||
| Environment maximum temperature | 40 | |
| Pollution level | Heavy | |
| Altitude | ≤1000 | |
| Standard | ||
| Standard | IEC 62271-102:2001 | |
Our company was founded in 1985, employs 220 staffs, and has a site area of 19881m² with a covered area of 36216m².
As one of the earliest professional manufacturers in China for fuse cutouts, surge arresters, isolating switches, porcelain and polymer insulators, and other electrical protection apparatus, we've passed ISO certification (by DEKRA Certification GmbH Stuttgart). Our fuse cutouts are tested by CESI, Italy and KEMA, and our surge arresters are also tested by KEMA. The scope of business activities includes the production and sale of these electric apparatus.
We possess strong research and development capabilities for customization requirements. We've designed more than one hundred custom styles of fuse cutouts for clients worldwide, including Kenya, South Africa, Morocco, Thailand, Korea, Pakistan, Saudi Arabia, USA, etc. We also provide customized surge arresters, isolating switches, porcelain & polymer insulators, and electrical fittings, matching country-specific standards and installation needs.