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Ground fault detection modules for electric vehicle chargers (EVSE)

  • Description
  • Features
  • Applications
  • Ordering Info
  • Downloads
  • Accessories
  • RCMB101

    CCID-20 for level 2 EV chargers

    The RCMB101 is a small, PCB-style form factor CCID-20 ground fault monitor which detects both AC and DC ground faults. It is designed to be integrated into level 1 and level 2 electric vehicle charging stations. The RCMB101 is UL recognized under UL2231-2.

  • Key Features: RCMB101

    • CCID-20 for level 2 electric vehicle chargers
    • UL 2231 recognized component
    • Detects both AC and DC faults
    • Measuring range up to 20 mA
    • True RMS reading
    • Fixed undervoltage value selectable up to 500 V customizable at factory
    • Frequency range of 0 (DC) to 500 Hz
    • Analog voltage output
    • CT connection monitoring
    • PCB style device, very small footprint and lightweight
  • Applications: RCMB101

    • Grounded AC/DC systems
    • Level 2 electric vehicle chargers
  • Ordering information: RCMB101

    NameResponse ValueOrdering Number
    RCMB1010 - 20 mA B94042098
  • Downloads: RCMB101

    Document Name Language Date Download
    Technical Bulletin / Datasheet
    RCMB101
    English 11.2011
    Download
  • Accessories: RCMB101

  • Description
  • Features
  • Applications
  • Ordering Info
  • Downloads
  • Accessories
  • IR155 10 Series

    Ground fault detector for level 3 electric vehicle chargers (EVSE)

    The IR155 10 series detects ground faults in ungrounded DC electric vehicle chargers (level 3). The device monitors the system's insulation resistance between the charger and ground, for systems up to 800 VDC. The advanced measurement method monitors both the DC side as well as the AC motor side of the system, even through high system interference conditions caused by motor control processes. The devices are PCB-style with a very small footprint and light weight. Various connector options are available.

    Version IR155-3210 is a UL 2231 recognized component for electric vehicle charging stations, and utilizes an automotive rated connector.

  • Key Features: IR155 10 Series

    • Ground detector for ungrounded DC level 3 electric vehicle chargers up to 800 VDC
    • IR155-3210 UL2231 recognized component
    • Detects faults on both the DC side as well as the AC motor side
    • Fixed alarm value of 100 kΩ
    • Fixed response value between 100 kΩ and 200 kΩ customizable at factory
    • Fixed undervoltage value selectable up to 500 V customizable at factory
    • Automatic self-test
    • Go / No-Go output
    • Measurement output of the system's insulation resistance
    • PCB style device, very small footprint and lightweight
  • Applications: IR155 10 Series

    • Ungrounded DC systems
    • Level 3 electric vehicle chargers
  • Ordering information: IR155 10 Series

    NameResponse SpecConnector TypeOrdering Number
    IR155-3210100 kΩ alarm, 300 V undervoltageTyco MICRO MATE-N-LOCK automotive connectorB91068140V4
    IR155-3210Parameters customizable at factoryTyco MICRO MATE-N-LOCK automotive connectorB91068140CV4
    IR155-4210100 kΩ alarm, 300 V undervoltageSamtec / Molex connectorsB91068143
    IR155-4210Parameters customizable at factorySamtec / Molex connectorsB91068143C
  • Downloads: IR155 10 Series

    Document Name Language Date Download
    Technical Bulletin / Datasheet
    IR155 10 Series
    English 01.2013
    Download
    Brochure
    Overview of Products
    English 07.2016
    Download
  • Accessories: IR155 10 Series

  • Description
  • Features
  • Applications
  • Ordering Info
  • Downloads
  • Accessories
  • IR155 03-04 Series

    Ground fault detector for AC/DC electric vehicles (EV)

    The IR155 03/04 series detects ground faults in ungrounded drive systems in electric vehicles. The device monitors the system's insulation resistance between the charger and ground, for systems up to 1000 VDC. The advanced measurement method monitors both the DC side as well as the AC motor side of the system, even through high system interference conditions caused by motor control processes. The devices are PCB-style with a very small footprint and light weight. Various connector and drive output options are available.

  • Key Features: IR155 03-04 Series

    • Ground detector for ungrounded DC level 3 electric vehicle chargers up to 1000 VDC
    • Detects faults on both the DC side as well as the AC motor side
    • Fixed alarm value of 100 kΩ
    • Fixed response value between 100 kΩ and 1 MΩ customizable at factory
    • Fixed undervoltage value selectable up to 500 V customizable at factory
    • Automatic self-test
    • Go / No-Go output
    • Measurement output of the system's insulation resistance
    • PCB style device, very small footprint and lightweight
  • Applications: IR155 03-04 Series

    • Ungrounded DC systems
    • Integration into electric vehicle drive systems
  • Ordering information: IR155 03-04 Series

    NameResponse SpecOutput TypeConnector TypeOrdering Number
    IR155-3203100 kΩ alarm, 300 V undervoltageLow side driverTyco MICRO MATE-N-LOCK automotive connectorB91068138V4
    IR155-3203100 kΩ alarm, 300 V undervoltageLow side driverTyco MICRO MATE-N-LOCK automotive connectorB91068138CV4
    IR155-4203100 kΩ alarm, 300 V undervoltageLow side driverSamtec / Molex connectorsB91068141
    IR155-4203100 kΩ alarm, 300 V undervoltageLow side driverSamtec / Molex connectorsB91068141C
    IR155-3204100 kΩ alarm, undervoltage inactiveHigh side driverTyco MICRO MATE-N-LOCK automotive connectorB91068139V4
    IR155-3204Parameters customizable at factoryHigh side driverTyco MICRO MATE-N-LOCK automotive connectorB91068139CV4
    IR155-4204100 kΩ alarm, undervoltage inactiveHigh side driverSamtec / Molex connectorsB91068142
    IR155-4204Parameters customizable at factoryHigh side driverSamtec / Molex connectorsB91068142C
  • Downloads: IR155 03-04 Series

    Document Name Language Date Download
    Technical Bulletin / Datasheet
    IR155 03-04 Series
    English 01.2013
    Download
    Brochure
    Overview of Products
    English 07.2016
    Download
  • Accessories: IR155 03-04 Series