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11kv Outdoor Distribution Type Disconnect Switch
SMICO
The Isolator, Solid Link designed and manufactured in accordance with IEC 62271-102 and the requirements of relevant standard.
The isolating link shall be of the vertical opening, designed for single phase manual operation. It shall be easily removed and replaced by using a portable operating rod.
The isolating link incorporate double porcelain/polymer insulators to suit voltage requirements and mounted on hot dipped galvanized steel under base suitable for vertical mounting.
The isolating link arranged so that each unit is mounted independently on an angle bracket. It supplied complete with angle bracket and accessories suitable for mounting on 'U' type steel channel.
The isolator designed such that in fully open position, it provide adequate electrical isolation between the contacts on each phase. It conform to the requirement as single point isolation for safety.
All steel parts is hot dip galvanized to ISO 1461. The minimum coating of galvanizing required is 85 microns.
The solid link is removable from the mounting by use of operating rod.
All current carrying parts of the isolator is made of high conductivity electrotinned copper with contacts silver plated.
The isolator is complete with clamp connectors for Aluminium (ACSR) conductor or copper conductors.
| Rated voltage | 12kV | 36kV |
| Rated frequency | 50Hz | 50Hz |
| Rated lightning impulse withstand voltage | 95kVp | 200kVp |
| Rated power frequency withstand voltage，dry | 38kV | 95kV |
| Rated normal current | 400Amps | 400Amps |
| Rated short time withstand current for 3 sec， min | 25kA | 18kA |
| Minimum creepage distance of insulators | 300mm | 900mm |
The Isolator, Solid Link designed and manufactured in accordance with IEC 62271-102 and the requirements of relevant standard.
The isolating link shall be of the vertical opening, designed for single phase manual operation. It shall be easily removed and replaced by using a portable operating rod.
The isolating link incorporate double porcelain/polymer insulators to suit voltage requirements and mounted on hot dipped galvanized steel under base suitable for vertical mounting.
The isolating link arranged so that each unit is mounted independently on an angle bracket. It supplied complete with angle bracket and accessories suitable for mounting on 'U' type steel channel.
The isolator designed such that in fully open position, it provide adequate electrical isolation between the contacts on each phase. It conform to the requirement as single point isolation for safety.
All steel parts is hot dip galvanized to ISO 1461. The minimum coating of galvanizing required is 85 microns.
The solid link is removable from the mounting by use of operating rod.
All current carrying parts of the isolator is made of high conductivity electrotinned copper with contacts silver plated.
The isolator is complete with clamp connectors for Aluminium (ACSR) conductor or copper conductors.
| Rated voltage | 12kV | 36kV |
| Rated frequency | 50Hz | 50Hz |
| Rated lightning impulse withstand voltage | 95kVp | 200kVp |
| Rated power frequency withstand voltage，dry | 38kV | 95kV |
| Rated normal current | 400Amps | 400Amps |
| Rated short time withstand current for 3 sec， min | 25kA | 18kA |
| Minimum creepage distance of insulators | 300mm | 900mm |
