SP5-30
Single-revolution rotary adjustable wire resistor for DC and AC circuits,
Mounting method: wire mounting.
Versions available: SP5-30-I – resistant to vibration, SP5-30-II – durable all-climate
| Version | Shaft versions | Dimensions, mm | Mass, not more than, g | |
| D | H | |||
| SP5-30-15W (I, II) | G, D, E | 35 | 26 | 100 |
| SP5-30-25W (I, II) | G, D, E | 35 | 44 | 180 |
| SP5-30-50W (I, II) | G, D, E | 48 | 67 | 350 |
Main parameters
| Rated resistance range, Ohm | 2.2..4.7?103 (E6 series with allowed variation ±5; ±10%) |
| Tolerance | 2% |
| Temperature coefficient of resistance, 1/oС | ±500?106 |
| Equivalent rotation noise resistance, Ohm | 500 |
| Minimum resistance, not more than, Ohm | 0.2 |
| Insulation resistance in normal conditions, not less than, MOhm | 1000 |
| Resistance curve | Linear |
| Variation from resistance curve | ±5% |
Operational limits
| Ambient air temperature, oС at rated power at 0.1 rated power | -60..+85 -60..+155 |
| Relative humidity at +35 oС | 98% |
| Diminished air pressure, Pa (mmHg) | 667 (5) |
| Maximum operational voltage, V | 500 |
| Durability, number of cycles SP5-30-I SP5-30-II (2.2..33?103 Ohm) SP5-30-II (47?103Ohm) | 500 10000 5000 |
| Static frictional torque, mN?m (g?cm) SP5-30-I SP5-30-II | 147..294 (1500..3000) 39.2..196 (400..2000) |
| Minimum lifetime, h | 25000 |
| Shelf life, years | 15 |
You can order SP5-30-II-25Е-47К from us
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