Data Sheet

Type ”1”, 500 V gL/gG A 20
AC
AC-1   
Rated operational current   
Conventional free air thermal current, 3 pole, 50 - 60 Hz   
Open   
at 40 °C I
th
=I
e
A 22
at 50 °C I
th
=I
e
A 20
at 55 °C I
th
=I
e
A 19
enclosed I
th
A 16
Notes   At maximum permissible ambient air temperature.
Conventional free air thermal current, 1 pole   
Notes   At maximum permissible ambient air temperature.
open I
th
A 50
enclosed I
th
A 40
AC-3   
Rated operational current   
Open, 3-pole: 50 –60 Hz   
Notes   At maximum permissible ambient temperature (open.)
Also tested according to AC-3e.
220 V 230 V I
e
A 6.6
240 V I
e
A 6.6
380 V 400 V I
e
A 6.6
415 V I
e
A 6.6
440V I
e
A 6.6
500 V I
e
A 5
660 V 690 V I
e
A 3.5
Motor rating P kWh 
220 V 230 V P kW 1.5
240V P kW 1.8
380 V 400 V P kW 3
415 V P kW 3.1
440 V P kW 3.3
500 V P kW 3
660 V 690 V P kW 3
AC-4   
Rated operational current   
Open, 3-pole: 50 –60 Hz   
Notes   At maximum permissible ambient air temperature.
220 V 230 V I
e
A 5
240 V I
e
A 5
380 V 400 V I
e
A 5
415 V I
e
A 5
440 V I
e
A 5
500 V I
e
A 3.7
660 V 690 V I
e
A 2.9
Motor rating P kWh 
220 V 230 V P kW 1.1
240 V P kW 1.3
380 V 400 V P kW 2.2
415 V P kW 2.3
440 V P kW 2.4
500 V P kW 2.2
660 V 690 V P kW 2.2
06/18/2021 Eaton 230155 ED2021 V80.0 EN 3 / 9