| Potentiometer model： | PT21 series |
| Name： |
PT21 Through Shaft Potentiometer |
| Main Specifications: | Rotational torque: 20～150gf.cm Rated power: 0.5W； Maximum operating voltage: AC 50V/DC 20V； Operating temperature: -20℃~105℃； Rotational life: 50,000 cycles Min； |
| Product Features： |
Through shaft design; High temperature resistant; Reliable performance with long life; |
| Applications： |
Gas stoves for controlling the power of the range hood. |
ONE、MECHANICAL CHARACTERISTIC
1. Rotational Torque: 20~150gf.cm
2. Total Rotation Angle: 360°
3. Effective Angle: 300°±10°。
TWO、ELECTRICAL CHARACTERISTIC
1. Total Resistance Range: 1KΩ＜R＜1MΩ, ±20%; 1KΩ≥R or R≥1MΩ, ±30%
2. Resistance Taper: B
3. Rated Power: 0.5W
4. Max. Operating Voltage: 50V AC/20V DC
5. Insulation Resistance: 100MΩ 1 Minute at DC 200V
6. Dielectric Voltage: 1 Minute at AC 250V
THREE、ENDURANCE CHARACTERISTIC
1. Rotational life: 50,000 cycles Min
Note: In this catalog, if some parameters or drawings are different from the "Approval sheet", it's subject to the "Approval sheet".
