ABB EF460 Electronic Overload Relay

2355073 MFG #: EF460
$634.93 / EA
Usually Ships within 5-8 Days
  • Amperage Rating: 150 to 500
  • Contact Form: 1NO-1NC
  • Contact Rating: 3 A at 240 VAC
  • Dimensions: 7.56 in W x 6.04 in D
  • Enclosure Type: IP20/IP00
  • Frequency Rating: 50/60
  • Number of Poles: 3
  • Temperature Rating (Degrees F): -25 to 70
  • Terminal Type: Screw

ABB EF460 Electronic Overload Relay

ABB Electronic Overload Relay, 150 to 500 A, 50/60 Hz Frequency, 1NC-1NO Contact Form, 3 A at 240 VAC Contact, 3 Pole, Screw Terminal, IP00/IP20 Enclosure, -25 to 70 deg C, 7.56 in W x 6.04 in D Dimensions

Additional Description: ABB -EF460 ELECTRONIC OVERLOAD 150-500 A

Catalog Description: The EF460-500 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. The EF460 and EF750 have 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
  • Overload protection - trip class 10E, 20E, 30E selectable
  • Self-supplied devices
  • 0.55 A at 125 VDC, 1.5 A at 24 VDC, 0.27 A at 250 VDC, 0.55 A at 60 VDC rated operational current DC-13
  • 3 A at 240 VAC, 1.1 A at 400 VAC, 0.75 A at 500 VAC rated operational current AC-15
  • Phase loss sensitivity
  • Adjustable current setting for overload protection
  • Automatic or manual reset selectable
  • Trip-free mechanism
  • Status indication
  • Stop and test function
  • Direct mounting onto block contactors
  • Sealable operating elements