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Electric Vehicle Contactor Contacts Contact number & arrangement SPST-NO (1NO) Contact material AgSnO2 Max. switching voltage 900VDC Min. switching voltage 12VDC Min. switching current 100mA Rated continuous current 100A * 1 (voltage dependant) Max. switching current 200A (3 mins) #8 AWG (8.4mm2) wire, at +40°C Max. short circuit current 1250A (1/2 sine, 50/60Hz) Voltage drop ≤80mV@100A) Coil Rated voltage 12 ~ 72VDC Operating range of supply voltage See coil data ‘Table 1’ Rated coil power consumption 5.5 ~ 6.0W Insulation Insulation resistance (Initial / End of Life) 100MΩ / 50MΩ at 500VDC Dielectric strength coil - contact 2,000Vrms / 4000VDC contact - contact 5,600Vrms / 8000VDC General Data Operating time mS ≤ 25ms. (includes bounce time - 5ms max) Release time mS ≤ 20ms. Electrical Life ops 50,000 @ 50A/400VDC : 6000 @ 100A/400VDC Mechanical life ops 1 x 106 Dimensions L x W x H 53.85 x 40 x 52.41mm (see drawings for detail) Weight 190g ±2g Ambient Temperature operating / storage -40 to +85°C Shock resistance 20G, 11ms ½ sine, peak Vibration resistance 20G, sine, peak (55~2,000 Hz) Noise (at 100mm) 70dB(a)

  • High current and high voltage capability
  • Compact structure - Low noise
  • Magnetic arc blowout
  • Max 900VDC @ 100A
  • Reliable contacts in inert gas
  • No special installation required
  • RoHS Compliant Ref: DEVR10 121415JHM American Electronic Components Inc., 1101 Lafayette St. Elkhart, IN46516 Page 1 of 3 www.durakoolrelays.com Sales Department Tel: +1 574 295 6330 Toll: (888) 847 6552 Specifications are subject to change without notice. E&OE. * Consult factory for higher current capabilities 1 Recommended wire - #8AWG (8.4mm2) 2 Failure to observe correct polarity for load terminal connections will result in degraded life.

American Electronic Components Inc., 1101 Lafayette St. Elkhart, IN46516 Page 2 of 3 www.durakoolrelays.com Sales Department Tel: +1 574 295 6330 Toll: (888) 847 6552 DEVR10 Electric Vehicle Contactor Ref: DEVR10 121415JHM Specifications are subject to change without notice. E&OE. Notes: 1) Spring Washers are an essential requirement for installation - see Page 3. 2) Torque setting for the M5 Power Terminals is 3.4 to 4.5Nm. 3) Loose terminals will generate excessive heat leading to premature failure and risk of fire. 4) The maximum torque setting for the M4 mounting bolts (not supplied) is 2.3Nm. to avoid damage to the contactor body. 6) Please ensure the correct polarity of the wiring to the power terminals. Contact life is greatly reduced if incorrectly connected. 7) Contact ratings are with #8 AWG wire. 8) Ensure adequate circuit protection in case of contact malfunction. 9) The contact chamber contains an inert gas. For maximum life, do not exceed the ambient temperature range of -40 to +85°C. 10) Contact ratings are based upon a resistive load. For inductive loads an inrush protection device is recommended. Coil Data - DEVR10 Table 1 Coil Voltage Code Nominal Voltage (VDC) Must Operate Voltage Max. (VDC) Maximum Allowable Voltage (VDC) Must Release Voltage Min. (VDC) Coil- Resistance (Ω ± 5% @ 20°C) Coil Current (mA) Coil Power (W @ 20°C) 20°C 85°C 1012 12 8 9.6 16 1.2 26 461 5.5 1024 24 18 19.2 28 2.4 96 250 6.0 1028 28 21 22.4 31 2.24 136 206 5.7 1048 48 33 38.4 52 4.8 392 122 6.0 1072 72 21 55.2 79 5.76 868 83 6.0 Ordering Codes D E V R 1 0 - 5 0 6 1 - S 8 - - Contact Material 50 - AgSnO2 Contact Arrangement 61 - SPST-NO, Polarity conscious Cover Protection and Mounting S - Flange mount on base Connection Mode 8 - M5 Stud Coil Code See Coil Table 1 Coil Wire Length R - 400mm Other lengths available Coil Wire Termination 1 - None Other terminations to special order

Electric Vehicle Contactor American Electronic Components Inc., 1101 Lafayette St. Elkhart, IN46516 Page 3 of 3 www.durakoolrelays.com Sales Department Tel: +1 574 295 6330 Toll: (888) 847 6552 Specifications are subject to change without notice. E&OE. Overall Dimensions Fig. 2 Ref: DEVR10 121415JHM M5 Bolt M5 Lockwasher M5 Washer Busbar (Customer supplied) NB: Hardware is NOT supplied with the contactor. NB: Hardware is NOT supplied with the contactor. All dimensions in millimeters Correct sequence for power terminal hardware assembly Important: Observe correct polarity for load terminals 100 1000 10000 100000 0 200 400 600 800 1000 1200 DEVR10 Estimated Life (resistive load) Estimated life Fig. 1 Operations Amps at 400VDC 400VDC