BFA105R6

变阻器,811W 5R6

The BFA series Variable Rheostat is produced using constantan CuNi44 wire, wound onto ceramic formers, with insulated wire to give mechanical stability and good heat dissipation. A leaf spring type wiper, with a ceramic handle is used to vary the resistance. The resistors are protected with a perforated, pressed steel cover and three laboratory terminals are provided so that the unit can be used as a series resistor or potential divider. These are ideal to provide variable current outputs in all laboratory environments.

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Tough steel box construction

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3 Terminals for divider use

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10 Times power - short time

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Power dissipation up to 10A

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Operate up to 400°C