Kilovac KHR500 High-Voltage 600 A Contactors

TE's Kilovac KHR500 contactors handle high inrush currents up to 4000 A in a small, lightweight, hermetically sealed contactor for harsh and explosive environments

Image of TE's KILOVAC KHR500 High-Voltage 600 Amp ContactorsTE Connectivity’s (TE) Kilovac KHR500 “BUBBA II” features smaller size and lighter weights than our popular EV500 “BUBBA” high-voltage contactors. Capable of handling inrush currents as high 4000 A, the contactors are hermetically sealed for use in hazardous or explosive environments. Configured as single-pole, single-throw devices, the contactors can handle voltages from 28 VDC to 1000 VDC and continuous 600 A currents. Because it is not polarity sensitive, the contactor allows bidirectional load switching. An integrated coil economizer reduces the power required to hold the contacts closed to 320 mA at 24 VDC. A single-pole, double-throw auxiliary switch supports 3 A at 125 VRMS or 1 A at 30 VDC and low-level signals down to 5 V/10 mA.

Features and Benefits
  • Hermetically sealed
    • Safe for application in harsh and explosive environments
    • Not position sensitive
    • Rugged, robust design
  • BUBBA contactors
    • Integrated dual-coil electronic "cut throat" economizer
    • Switches voltages from 28 VDC to 1000 VDC
  • Capable
    • 600 A carry
    • 3,300 A break at 400 VDC
    • 4,000 A make current
    • Bidirectional load switching
  • Efficient
    • Smaller and up to 64% lighter than TE's popular EV500
  • Aerospace
  • Ground vehicles
  • Marine
  • Solar
  • Automotive
  • Energy storage systems

Relay Contactor SPST

ImageManufacturer Part NumberDescriptionCoil VoltageContact FormAvailable QuantityView Details
RELAY CONTACTOR SPST 600A 24/28VKHR500KSANLRELAY CONTACTOR SPST 600A 24/28V24VDCSPST-NO (DM) (1 Form X)112 - ImmediateView Details
Published: 2016-01-27

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