Product Model

EF65-56

In Stock
Last updated: 2025/4/19
ABB EF65-56

Selling Points

  • 1Reliable Motor Protection: Protects motors from overload and phase failure with high accuracy and wide setting range.
  • 2Adjustable Current Settings: Easily set the current threshold for overload protection to suit various motor applications.
  • 3Trip-Free Mechanism: Ensures safe operation by preventing accidental tripping during testing or stop functions.
  • 4Automatic or Manual Reset: Selectable reset options for easy maintenance and troubleshooting.
  • 5Direct Mounting Capability: Seamlessly integrates with standard block contactors for efficient installation.
Product Details
EF65-56
ABB

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Product Net Width
70 mm
Product Net Height
131.2 mm
Product Net Depth / Length
105.2 mm
Product Net Weight
0.821 kg
Setting Range
20 ... 56 A
Rated Operational Voltage
Auxiliary Circuit 600 V AC/DC Main Circuit 1000 V AC
Rated Operational Current (Ie)
56 A
Rated Frequency (f)
Auxiliary Circuit 50 Hz Auxiliary Circuit 60 Hz Auxiliary Circuit DC Main Circuit 50 Hz Main Circuit 60 Hz
Rated Impulse Withstand Voltage (Uimp)
Auxiliary Circuit 6 kV Main Circuit 8 kV
Rated Insulation Voltage (Ui)
1000 V
Number of Poles
3P
Number of Auxiliary Contacts NC
1
Number of Auxiliary Contacts NO
1
Number of Protected Poles
3
Conventional Free-air Thermal Current (Ith)
Auxiliary Circuit NC 6 A Auxiliary Circuit NO 6 A
Rated Operational Current AC-15 (Ie)
(240 V) NC 3 A (240 V) NO 3 A (400 V) NC 1.1 A (400 V) NO 1.1 A (500 V) NC 0.75 A (500 V) NO 0.75 A
Rated Operational Current DC-13 (Ie)
(125 V) NC 0.55 A (125 V) NO 0.5 A (24 V) NC 1.5 A (24 V) NO 1.5 A (250 V) NC 0.27 A (250 V) NO 0.27 A (60 V) NC 0.55 A (60 V) NO 0.55 A
Degree of Protection
Housing IP20 Main Circuit Terminals IP10
Pollution Degree
3
Connecting Capacity Auxiliary Circuit
Flexible with Ferrule 1/2x 0.75 ... 2.5 mm² Flexible with Insulated Ferrule 1/2x 0.75 ... 2.5 mm² Flexible 1/2x 0.75 ... 2.5 mm² Rigid 1/2x 1 ... 4 mm²
Connecting Capacity Main Circuit
Flexible with Ferrule 1x 4 ... 35 mm² Flexible with Ferrule 2x 2.5 ... 35 mm² Flexible with Insulated Ferrule 1/2x 4 ... 35 mm² Flexible 1/2x 4 ... 35 mm² Rigid 1/2x 4 ... 35 mm²
Tightening Torque
Auxiliary Circuit 0.8 ... 1.2 N·m Main Circuit 4 N·m
Wire Stripping Length
Auxiliary Circuit 9 mm Main Circuit 20 mm
Recommended Screw Driver
Auxiliary Circuit Pozidriv 2 Main Circuit Pozidriv 2
Mounting Position
1 ... 6
Power Loss
at Rated Operating Conditions per Pole 0.036 ... 0.282 W
Suitable For
AF40 AF52 AF65
Standards
IEC/EN 60947-1 IEC/EN 60947-4-1 IEC/EN 60947-5-1 UL 60947-1 UL 60947-4-1
Maximum Operating Voltage UL/CSA
Main Circuit 600 V AC
Contact Rating UL/CSA
(NC:) B600 (NC:) Q600 (NO:) B600 (NO:) Q600
Connecting Capacity Main Circuit UL/CSA
Flexible 1/2x 10-2 AWG Stranded 1/2x 10-2 AWG
Connecting Capacity Auxiliary Circuit UL/CSA
Flexible 1/2x 18-10 AWG Stranded 1/2x 18-10 AWG
Tightening Torque UL/CSA
Auxiliary Circuit 7 ... 1 in·lb Main Circuit 55 in·lb
Ambient Air Temperature
Operation -25 ... +70 °C Operation Compensated -25 ... +70 °C Storage -50 ... +85 °C
Ambient Air Temperature Compensation
Yes
Maximum Operating Altitude Permissible
2000 m
Resistance to Shock acc. to IEC 60068-2-27
11 ms Pulse 25g
Resistance to Vibrations
5g 3 ... 150 Hz
RoHS Status
Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019
Toxic Substances Control Act - TSCA
2CMT2023-006525
Object Classification Code
F
ETIM 4
EC001080 - Electronic overload relay
ETIM 5
EC001080 - Electronic overload relay
ETIM 6
EC001080 - Electronic overload relay
ETIM 7
EC001080 - Electronic overload relay
ETIM 8
EC001080 - Electronic overload relay
eClass
V11.0 : 27371502
UNSPSC
39122330
IDEA Granular Category Code (IGCC)
5365 >> Electronic overload relay
E-Number (Finland)
3707478
Manufacturer ID
1SAX331001R1102

Specifications may be subject to change without notice