cBallast
Industrial Parts Catalog
Datasheet generated 2026-10-07
sales@cballast.com
cballast.com

EOL EF19 DU 1,0 KL 10-30 (EF19-1.0)

ABB Automasjon · Switchgear & Protection · Overload Relays
Part Number
EF19-1.0  ·  HS 8536.49
EOL EF19 DU 1,0 KL 10-30 (EF19-1.0)

ABB EF19-1.0 — The EF19-1.0 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 EF19 and EF45 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.

Technical Specifications

Manufacturer part number (MPN)EF19-1.0
EAN / GTIN4013614403996
Sales unitpcs
Country of OriginIndia
Product Sales StatusActive
Product Net Width44.4 mm
Product Net Height85 mm
Product Net Depth / Length59.3 mm
Setting Range0.30 ... 1.0 A
Rated Operational VoltageAuxiliary Circuit 600 V AC/DC; Main Circuit 690 V AC
Rated Operational Current (I e )1 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 (U imp )Auxiliary Circuit 6 kV; Main Circuit 6 kV
Rated Insulation Voltage (U i )690 V
Number of Poles3P
Number of Auxiliary Contacts NC1
Number of Auxiliary Contacts NO1
Number of Protected Poles3
Conventional Free-air Thermal Current (I th )Auxiliary Circuit NC 6 A; Auxiliary Circuit NO 6 A
Rated Operational Current AC-15 (I e )(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 (I e )(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 ProtectionIP20
Pollution Degree3
Connecting Capacity Auxiliary CircuitFlexible 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 CircuitFlexible 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
Tightening TorqueAuxiliary Circuit 0.8 ... 1.2 N·m; Main Circuit 0.8 ... 1.5 N·m
Wire Stripping LengthAuxiliary Circuit 9 mm; Main Circuit 9 mm
Recommended Screw DriverAuxiliary Circuit Pozidriv 2; Main Circuit Pozidriv 2
Mounting Position1 ... 6
Power Lossat Rated Operating Conditions per Pole 0.005 ... 0.054 W
Suitable ForAF09; AF12; AF16; AF26
StandardsIEC/EN 60947-1; IEC/EN 60947-4-1; IEC/EN 60947-5-1; UL 60947-1; UL 60947-4-1
Maximum Operating Voltage UL/CSAMain Circuit 600 V AC
Contact Rating UL/CSA(NC:) B600; (NC:) Q600; (NO:) B600; (NO:) Q600
Connecting Capacity Main Circuit UL/CSAFlexible 1/2x 16-10 AWG; Stranded 1/2x 16-10 AWG
Connecting Capacity Auxiliary Circuit UL/CSAFlexible 1/2x 18-10 AWG; Stranded 1/2x 18-10 AWG
Tightening Torque UL/CSAAuxiliary Circuit 7 ... 1 in·lb; Main Circuit 7 ... 13 in·lb
Ambient Air TemperatureOperation -25 ... +70 °C; Operation Compensated -25 ... +70 °C; Storage -50 ... +80 °C
Ambient Air Temperature CompensationYes
Maximum Operating Altitude Permissible2000 m
Resistance to Shock acc. to IEC 60068-2-2711 ms Pulse 25g
Resistance to Vibrations3g 3 ... 150 Hz
RoHS InformationFollowing EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019
Toxic Substances Control Act - TSCA2CMT2023-006525
ABB EcoSolutionsYes
ABB Site Meeting Group Waste To Landfill TargetUL 2799 Zero Waste To Landfill Validation available
EcoSolutions Profile1SFC100125C0415
End Of Life Disassembling Instructions1SAC200381H0001
Environmental Information1SAC200096H0001
Environmental Product Declaration - EPD1SAC200355H0001
Improved Energy Efficiency for CustomersProduct Efficiency - Product requires less energy to operate compared to similar product on market or older products from the same line; Product Efficiency - Product considered more energy-efficient compared to similar product on market or older products from the same line
Recyclability Rate of the Product acc. to EN45555Design for Closing Resource Loops - Standard EN45555 - 61.1 %
ABS Certificate1SAA941002-0102
ATEX Certificate1SAA941004-3901
BV Certificate1SAA941002-0201
CB Certificate1SAA964002-2002
CCS Certificate1SAA941001-0901
CQC CertificateCQC2008010309289447
Declaration of Conformity - CCC2020980309000285
Declaration of Conformity - CE1SAD101100-3601
Declaration of Conformity - UKCA1SAD201100-3601
DNV Certificate1SAA941003-0302
EAC Certificate1SAA941003-2701
IECEx Certificate1SAA941000-4001
LR Certificate1SAA941002-0501
RINA CertificateRINA_ELE376813CS
RMRS Certificate1SAA964000-0703
UL CertificateE48139-19990512
Object Classification CodeF
ETIM 9EC001080 - Electronic overload relay
eClassV11.0 : 27371502
UNSPSC39122330
IDEA Granular Category Code (IGCC)5365 >> Electronic overload relay
E-Number (Finland)3706152
E-Number (Norway)4116831
E-Number (Sweden)3224181

Properties

MOQ1

Cross-References

Attached Documents