SQ
Wire Wound Cement Resistors, CVustomized Item
SQ, Customized Heating Purpose Wirewound Resistor (Cement Type).
Customized Type : Customization is very welcome.
- Wattage : Customized.
- Tolerance : Customized.
- Standard Type : SQ
Customized Type : Customization is very welcome.
| Test Items | Condition | Spec. |
|---|---|---|
| Resistance Temp.Coeff | -55℃-155℃ | ±300ppm/℃ |
| Short Time Over Load | 10 times of rated wattage for 5 sec | ±2% |
| Rated Load | Rated wattage for 30 min. | ±1% |
| Voltage Withstanding | 1,000V AC 1 min. | No change |
| Insulation Resistance | 500Vmegger | 1000m Ω |
| Temp. Cycle | -30℃-85℃ for 5 cycles | ±1% |
| Load Life | -70℃ on-off cycle 1,000 hrs. | ±5% |
| Moisture proof Load Life | 40℃ 95% RH on-off cycle 1,000 hrs. | ±5% |
| Incombustibility | 16 times of rated wattage for 5 min. | Not limed |
