Bender Inc.


BENDER's core competence is electrical safety. With expertise in virtually every industry, BENDER provides both the products and knowledge to meet the demands of customer-specific solutions. Always on the cutting edge, BENDER provides this advanced expertise in mainstay industries, such as healthcare and offshore, as well as modern and upcoming industries, such as solar and EV.
Phone 800.356.4266
610.383.9200
Fax 610-466-2071
Address 420 Eagleview Blvd.
Exton,, PA 19341
United States
Email info@bender.org
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  • IR470LY - Ground fault detector The IR470LY monitors for ground faults in ungrounded (floating) single-phase and three-phase AC systems by monitoring the system's insulation resistance. The device works on systems up to 793 VAC. Optional voltage coupler accessories extend this range up to 7200 VAC.
    Bender
  • IR420-D4 - Digital ground fault detector The IR420-D4 monitors for ground faults in ungrounded single-phase AC systems up to 300 V by measuring the system's insulation resistance. A response value may be set in the range of 1 kΩ to 200 kΩ. The digital display shows the read insulation resistance in real time. All settings are also changed from the digital display. Two separate SPDT contact outputs may be set to normally energized or normally deenergized operation.
    Bender
  • isoLR275 - Digital ground fault detector The isoLR275 detects ground faults in ungrounded, low resistance systems up to 793 VAC / 1100 VDC. The iso-PV monitors for ground faults by measuring the system's insulation resistance, providing early indication of ground faults before leakage current may even be present. Both AC and DC ground faults can be detected, including on systems that have high leakage capacitances.
    Bender
  • EDS3090PG - Portable ground fault location system The EDS3090PG is a portable ground fault location system for ungrounded AC and DC systems. The system utilizes an advanced measuring principle to locate ground faults down to the load level. The robust aluminum case includes the EDS190P ground fault evalulator, varying sizes of current clamps, and accessories.
    Bender
  • EDS3090 - Portable ground fault location system The EDS3090 is a portable ground fault location system for ungrounded AC and DC systems. The system utilizes an advanced measuring principle to locate ground faults down to the load level. The robust aluminum case includes the EDS190P ground fault evalulator, varying sizes of current clamps, and accessories.
    Bender
  • IRDH375 - Digital ground fault detector The IRDH375 monitors for ground faults in ungrounded single-phase AC, three-phase AC, and DC systems by monitoring the system's insulation resistance. It may be connected to systems of AC 0...793 V and DC 0...650 V. Optional voltage coupler accessories extend this range. The AMP Plus measuring principle utilized by the IRDH375 meets the requirements of modern power systems, including pure DC systems, systems with rectifiers, and systems with variable frequency drives (VFDs). In systems with high leakage capacitances, the IRDH375 automatically adapts itself to ensure a reliable reading.
    Bender
  • IRDH275 - Digital ground fault detector The IRDH275 monitors for ground faults in ungrounded single-phase AC, three-phase AC, and DC systems by monitoring the system's insulation resistance. It may be connected to systems of up to 793 VAC / 650 VDC. Voltage coupler accessories extend this range. The AMP Plus measuring principle utilized by the IRDH275 meets the requirements of modern power systems, including pure DC systems, systems with rectifiers, and systems with variable frequency drives (VFDs). In systems with high leakage capacitances, the IRDH275 automatically adapts itself to ensure an accurate reading.
    Bender
  • IR425 - Digital ground fault detector The IR425 monitors for ground faults in ungrounded single-phase AC and DC systems up to 300 V by measuring the system's insulation resistance. A response value may be set in the range of 1 kΩ to 200 kΩ. The IR425 also works on pure DC systems, and systems utilizing variable frequency drives (VFDs). The digital display shows the read insulation resistance in real time. All settings are also changed from the digital display. Two separate SPDT contact outputs may be set to normally energized or normally deenergized operation.
    Bender
  • IRDH575 - Digital ground fault detector The IRDH575 monitors for ground faults in ungrounded single-phase AC, three-phase AC, and DC systems by monitoring the system's insulation resistance. The AMP Plus measuring principle meets the requirements of modern power systems, including pure DC systems, systems with rectifiers, and systems with variable frequency drives (VFDs). Additionally, the IRDH575 works in combination with EDS series devices to create a ground fault location system for ungrounded circuits.
    Bender

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