ABB EF65-70 Thermal Overload Relay

2283683 MFG #: EF65-70
$221.28 / EA
Usually Ships within 5-8 Days
  • Amperage Rating: 70
  • Contact Form: 1NO-1NC
  • Dimensions: 131.2 mm H x 70 mm W x 105.2 mm D
  • Enclosure Type: IP10/IP20
  • Frequency Rating: 50/60
  • Number of Poles: 3
  • Series: EF65
  • Temperature Rating (Degrees F): -25 to 75
  • Terminal Type: Threaded
  • Type: Electronic Self-Supplied

ABB EF65-70 Thermal Overload Relay

ABB Thermal Overload Relay, Electronic Self-Supplied, Series: EF65, 70 A, 50/60 Hz Frequency, 1NC-1NO Contact Form, 3 Pole, Threaded Terminal, IP10/IP20 Enclosure, -25 to 75 deg C, 131.2 mm H x 70 mm W x 105.2 mm D Dimensions

Additional Description: ABB -EF65-70 EOL,AF40-65,CLASS-10/20/30,25-70A

Catalog Description: The EF65 is an self-supplied electronic overload relay, which means no extra external supply is needed. It offers reliable and fast protection for motors in the event of overload or phase failure. Easy to use like a thermal overload relay and compatible with standard motor applications, the electronic overload relay is convincing, above all, due to its wide setting range, high accuracy, high operational temperature range and the possibility to select a trip class (10E, 20E, 30E). Further features are the temperature compensation, trip contact (NC), signal contact (NO), automatic- or manual reset selectable, trip-free mechanism, STOP- and Test function and a trip indication. The overload relays are connected directly to the contactors. Single mounting kits are available as accessory. The EF65, EF96 and EF146have ATEX and IECEx certification 1)1) ATEX is valid for products produced from week 42, 2014.IECEx is valid for products produced from week 15, 2017.

  • Specifications
  • Easy to use like a thermal overload relay and compatible with standard motor applications, the electronic overload relay is convincing, above all, due to its wide setting range, high accuracy, high operational temperature range and the possibility to select a trip class (10E, 20E, 30E)
  • Direct mounting onto block contactors
  • Sealable operating elements
  • 25 to 70 A setting range
  • 6 kV auxiliary, 8 kV main rated impulse withstand voltage
  • 690 VAC insulation voltage
  • Position 1 to 6 mounting
  • 2000 m maximum operating altitude permissible
  • 0.056 to 0.441 W power loss
  • The temperature compensation, trip contact (NC), signal contact (NO), automatic- or manual reset selectable, trip-free mechanism, stop and test function and a trip indication
  • The overload relays are connected directly to the contactors overload protection-trip class 10E, 20E, 30E selectable, phase loss sensitivity
  • Adjustable current setting for overload protection
  • Automatic or manual reset selectable
  • Suitable for 1 and 3-phase application
  • Trip free mechanism
  • Status indication
  • Stop and test function