Submittal Sheet

● at AC-1
— at 230 V rated value
13.3kW
— at 230 V at 60 °C rated value
13.3kW
— at 400 V rated value
23kW
— at 400 V at 60 °C rated value
23kW
— at 690 V rated value
40kW
— at 690 V at 60 °C rated value
40kW
● at AC-2 at 400 V rated value
11kW
● at AC-3
— at 230 V rated value
5.5kW
— at 400 V rated value
11kW
— at 500 V rated value
11kW
— at 690 V rated value
11kW
Operating power for approx. 200000 operating cycles
at AC-4
● at 400 V rated value
4.4kW
● at 690 V rated value
7.7kW
Thermal short-time current limited to 10 s 200A
Power loss [W] at AC-3 at 400 V for rated value of
the operating current per conductor
1.6W
No-load switching frequency
● at AC
50001/h
Operating frequency
● at AC-1 maximum
10001/h
● at AC-2 maximum
7501/h
● at AC-3 maximum
7501/h
● at AC-4 maximum
2501/h
Control circuit/ Control
Type of voltage of the control supply voltage AC
Control supply voltage at AC
● at 50 Hz rated value
24V
● at 60 Hz rated value
24V
Operating range factor control supply voltage rated
value of magnet coil at AC
● at 50 Hz
0.8...1.1
● at 60 Hz
0.85...1.1
Apparent pick-up power of magnet coil at AC
● at 50 Hz
81V·A
● at 60 Hz
79V·A
Inductive power factor with closing power of the coil
● at 50 Hz
0.72
● at 60 Hz
0.74
3RT2026-1AC20 Subject to change without notice
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11/27/2017 © Copyright Siemens