Type series FSV.3

Steel-grid fixed resistor unit, degree of protection IP 23 with weatherproof roof, for outdoor location, air outlet at the side via air deflectors in the upper area. In completely closed zinc sheet enclosure with barrier grid at the bottom and powered ventilation by an integrated ventilator. With air flow monitoring by wind indicator relay. Ceramic insulated flat or bolt terminals of 35A up to 400A or copper bars in variable combinations available.

Features

model for high power ratings with best price-performance ratio
power ventilated by integrated 230/400 V; 50 Hz axial flow fan
for floor-level location
continuous dissipation up to 500 kW
paralleling of 2 or more units for even higher dissipation
for outdoor location

Application examples

An important application is the use as load resistor for the testing of emergency standby power system. Protection degree IP 20 is sufficient for installing in factory rooms, IP 23 is necessary for outdoor location.

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