PRW15 Sicherung

1. General PRW15-12 outdoor high voltage spraying drop-out fuse provides over load and short-circuit protection to power distribution transformer and line of alternating-current 50Hz and 10kV rated voltage, the fuse with load cutoff device could be used in breaking load current of power distribution line. 2. Application ambient conditions a. The altitude: ≤1000m; b. The ambient air temperature: -40 min, +40 max, and difference of day temperature should not more than 35; c. The wind speed: ≤35m/s; d. Dirty class: III class (porcelain support insulator), IV class (synthetic rubber support insulator); e. The place without pollution, exploding danger, chemistry corrosive and acute vibration. 3. Reference standard GB15166.3-1994 Alternating-current high voltage fuse part 3---spraying fuse GB/T11022-1999 Common specifications for high-voltage switchgear and controlgear standards GB/T311.1-1997 Insulation cooperation of high voltage power transmission and transformer equipments 4. Description of type The max breaking current (kA) Rated current (A) Rated voltage (kV) Design series number Outdoor Fuse Spraying Synthetic rubber support insulator