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Wire Wound Cement Resistors, CVustomized Item

SQ

Wire Wound Cement Resistors, CVustomized Item

Description
SQ, Customized Heating Purpose Wirewound Resistor (Cement Type).

  • Wattage : Customized.
  • Tolerance : Customized.
  • Standard Type : SQ

Customized Type : Customization is very welcome.
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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
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