INTRODUCTION:
This cursor rheostat though a variable wire-wound resistor to change the current intensity of a circuit. They can be served as a variable resistor or a potentiometer.
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Widely used in teaching experiments.
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Withstand over-load in a short-term.
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The structure of metalic armature improve the reliability of the circuit, and play a good cooling effect. Closely coiled resistance wire used a special cement to fix on a ceramic pipe.
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This rheostat used 4mm security sockets as terminals.
SPECIFICATIONS:
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Allowed resistance error: rated resistance ± 10%
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The maximun voltage: 600V
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Bandwidth: 0-20kHz at 3dB
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The structure is according to the CEI1010-CAT III -250V eff-pol 2 standard
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Metal covering
CONNECTION:
The cursor rheostat can be served as:
1. Variable resistor
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The terminals are userd A (black) and C (red) or B (black) and C (red).
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Cursor's movement shows the resistance's chenging.
2. Potentiometer
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Take A (black) and B (black) as two terminals. Take C (red) as a branch for output.
