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FB-137
Safety box FB-137 is designed to protect electrical circuits and its components from short circuit or flow through them excessive currents.
FB-137 The principle of action is based on the fuse. Safety Box FB-137 is designed for use in marine and river vessels in the offices of the deckhouse, superstructures or lower decks of ships in areas with high concentration of dust in the air and humidity. Installation device runs on a vertical bulkhead mounting plate or through special holes in the corners of the housing.
Specifications FB-137:
- Dimensions 160x240x90 mm
- Degree of protection IP 22
- Storage temperature -60 ... + 70 ° C
- Operating temperature -20 ... + 55 ° C
- Weight 1.5kg
- Operating voltage 12-250 VDC or 400 VAC
- Rated current 50 A
Available for order
Documentation:
Chart information
A great deal of the information on the chart is described by symbols and abbreviations. These are defined in a publication,called Chart 1, issued by all chart-publishing countries, arranged according to international standards from the IHO