WXD4-23 Multi-turn Wire-wound Potentiometer 3W 10-turn Precision Rotary Potentiometer

1, Environmental conditions for use:

Environmental temperature: -50~+100 ℃;

Relative temperature: 98% at a temperature of+40 ℃;

Atmospheric pressure: 107~47kPa;

Vibration: The vibration frequency is 10-500Hz, with an acceleration of 98m/s2;

Collision: Frequency is 40-80 times/minute, acceleration is 147m/s2;

Centrifuge: acceleration of 98m/s2.

2, Type, main parameters and dimensions

1. The types and external dimensions of potentiometers are shown in Figure 1 and Table 1.

External dimensions and installation dimensions

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2. The nominal power of the potentiometer is 3W, and the high working voltage is 200V (effective value of DC or AC).
3. The nominal total resistance range of the potentiometer is 82 ω~ 100k ω, The resistance series is shown in Table 2 (i.e. e12 series). The total resistance error is ± 2%, ± 5%, and ± 10%.
The linear accuracy of potentiometers is divided into ± 0.2%, ± 0.3%, ± 0.5%, and ± 1%.
5. The model, variety code, and example of filling in the contract for the potentiometer: wxd4-23-3-10k ω ± 5% - c ± 0.3-25zs-3-4 GB/T15880-95 In the example, the model and variety code, rated power, nominal resistance and error, linear accuracy, shaft length, shaft end type, wear resistance level, and code of this standard are provided.