EF370-380
ABB Overload Relays, EF370 Series
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EF370-380

ABB Overload Relays, EF370 Series
In stock
Item Number
EF370-380
MFG Item Number
EF370-380
Series
Order by 5:00 PM ET and your package will ship the same day.
Product Details

Overview

Overload Relays, EF370 Series
Item #
EF370-380
Overload Relay, 3-P, 115-380A Range,

EF370 Series Information

  • Overload protection‑trip class 10E,20E,30E selectable
  • Phase loss sensitivity
  • Adjustable current setting for overload protection
  • Automatic or manual reset selectable
  • Sealable operating elements
  • Self‑supplied devices
The EF370 is an self‑supplied electronic overload relays,which means no extra external supply is needed.It offers reliable 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 (N.C.), signal contact (N.O.),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.

Specifications

Specifications
Ships Factory Direct No
Manufacturer Part Number EF370-380
Item Number EF370-380
Manufacturer ABB
Product Series EF370
Family Series ABB Overload Relays, EF370 Series
Current Setting Range 115-380 A
Poles 3
Output Contacts 1NO, 1NC
Trip Class Class 10, Class 20, Class 30
Reset Type Automatic, Manual
Connection Type Screw Terminals
Ambient Temperature Range -13-158 °F
Approvals CSA, EN, IEC, UL
Net Weight 3.1525 lbs
Gross Weight 3.95 lbs
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