ABB ef750-800 electronic overload relay 250a - 800a

Dimensions
Product Net Width: 244 mm
Product Net Height: 111.6 mm
Product Net Depth: 187.73 mm
Product Net Weight: 2.765 kg

Technical
Setting Range: 250 ... 800 A
Rated Operational Voltage:
Auxiliary Circuit 600 V AC/DC
Main Circuit 1000 V AC
Rated Operational Current (Ie): 800 A
Rated Operational Current AC-3 (Ie): 800 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: 3
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 IP00
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
Tightening Torque: Auxiliary Circuit 0.8 ... 1.2 N·m
Wire Stripping Length: Auxiliary Circuit 9 mm
Recommended Screw Driver: Auxiliary Circuit Pozidriv 2
Mounting Position: Position 1 to 6
Power Loss: at Rated Operating Conditions per Pole 0 W
Suitable For:
AF580
AF750
Standards:
IEC/EN 60947-1
IEC/EN 60947-4-1
IEC/EN 60947-5-1
UL 60947-1
UL 60947-4-1