KSE 1250

kse-series-metal-clad-braking-resistors

KSE 1250 Silicon Coated Edge Wound Resistors

Description

Radial Type – 0.33 Ω – 25 Ω – 1250W – 40PPM. KSE – Series

  • Series

    KSE

  • Compliance

    RoHS

  • Marked

    CE

Resources

Data Sheet

3D-CAD

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Specifications

 
  • Rated Power (W) 1250
  • Resistance Range 0.33 Ω - 25 Ω
  • Termination type Solderable, Screw Fitment, Cable Leadout
  • Application Anti - Surge / Pulse Withstanding, Discharge, Dynamic braking, Filter Resistors, High Power, Load resistors, Starting and Regulating, Stator series, Experimenting and testing
  • Construction Variable Resistors, Wire Wound
  • Mounting Radial Type
  • Characteristics Condition Compliance
  • Continuous Power Rated power @25°C 280°C Temperature rise max
  • Tolerance R value < 1Ω R value > 1Ω ±5% & ±10% ±1%, ±2%, ±5% & ±10%
  • Temperature Coefficient - ± 40PPM/°C
  • Insulation Resistance Dry/Normal @500V DC >100MΩ
  • Change in Resistance - Short term overload - Load life 10 x Rated voltage for 5 secs Rated waDage 1.5 Hour ON - 1.5 Hour OFF for 1000 Hours < ± (2% + 0.05Ω) < ± (1% + 0.05Ω)
  • Operating Temperature -55°C to 200°C -
  • Dielectric Voltage 1kV for 1 minute No Breakdown
  • Wide range of resistance values available.
  • Fixed, Variable versions on offer.
  • High thermal capacity - suitable for high pulse applications.
  • Good electrical stability, reliability and mechanically very rigid.
  • Custom termination & mounting arrangements possible.
  • General Electrical applications including for continuous power application
  • Pre charge, Discharge applications