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2791 Slide Resistor
Brand: Yokogawa
Model 2791 is composed of resistance wire with an insulating coating wound on a frame of special ceramic and a sliding brush that maintains contact with the wire. Resistance is continuously variable and can be increased or decreased as desired.
The device permits current and voltage to be accurately adjusted without disconnecting the circuit. The resistor is widely used in testing laboratories and also in industrial tests and inspection of machinery and equipment.
Specifications
Brand
Accuracy
- ± 20% of Nominal Value - Allowable Deviation
Input
- 0.18 to 6.0 A - Allowable Input Current
Insulation Resistance
- More Than 5 MegaOhms at 500 Vdc between Terminal & Case
Resistance
- 4.7 to 4,800 ohms - Nominal Value
Supply Voltage
- 1,000 Vac for One Minute between Terminal & Case - Dielectric Strength
