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T&R RB10 Resistor Box

£649.20 £541.00
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Price Match Guarantee & Advice

This product is built for use with the T & R 100ADM mk1-4 or the 200ADM-P, but may be used with any suitable current source.

Use this resistor box alongside a current injector for precise control over current, allowing testing of low impedance relays and trips.

The resistor box has range of 0.5Ω to 1666.5Ω in 8 steps and maximum current of 0.2 to 10A. It also has maximum power dissipation of 50W for any one resistor.

This product has fuse and over-temperature protection and uses standard 4mm safety sockets. It is supplied in a robust aluminium carrying case.

T & R RB10 Resistor Box Key Features

  • Range of 0.5Ω to 1666.5Ω in 8 steps
  • Maximum current of 0.2 to 10A
  • Improves current control into low impedance loads
  • Ideal for solid state relays
  • Can be used as swamping impedance for non-linear loads
  • Thermal cutout
  • For use with current injectors
Part CodeA192-006

T & R RB10 Technical Specifications

RangeContinuous CurrentIntermittent CurrentMaximum Voltage
0.5Ω 5A 10A 5V
1.5Ω 3.5A 7A 10V
6.5Ω 1.5A 3A 25V
16.5Ω 1A 2A 50V
66.5Ω 0.5A 1A 100V
166.5Ω 0.35A 0.7A 150V
666.5Ω 0.15A 0.3A 250V
1666.5Ω 0.1A 0.2A 250V
Range Selection
The appropriate range is selected by 4mm safety sockets on the front panel of the unit
Temperature Range
Storage -20 to 60°C
Operating 0 to 45°C
Type Over-temperature protection and fused common terinal with T10A fuse
Size 220mm x 163mm x 72mm (incl earth terminal)
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