Datasheet

— at 60 Hz Full-scale value for signal<0>
recognition
V 40
Symmetrical line frequency tolerance Hz 5
Relative symmetrical tolerance of the supply voltage
frequency
% 10
Control current
● at minimum control supply voltage
— at AC
mA 2
● at AC Rated value
mA 15
Installation/ mounting/ dimensions:
Mounting type screw fixing
Mounting type Side-by-side mounting Yes
Design of the thread of the screw for securing the
equipment
M4
Tightening torque of the screw for securing the
equipment
N·m 1.5
Width mm 45
Height mm 58
Depth mm 48
Connections/ Terminals:
Type of electrical connection for main current circuit screw-type terminals
Design of the thread of the connection screw for main
contacts
M4
Tightening torque for main contacts with screw-type
terminals
● minimum
N·m 2
● maximum
N·m 2.5
Tightening torque [lbf·in] for main contacts with
screw-type terminals
● minimum
lbf·in 7
● maximum
lbf·in 10.3
Type of connectable conductor cross-section
● for main contacts
— solid
2x (1.5 ... 2.5 mm²), 2x (2.5 ... 6 mm²)
— finely stranded
— with core end processing
2x (1 ... 2.5 mm²), 2x (2.5 ... 6 mm²), 1x 10 mm²
● for AWG conductors
— for main contacts
2x (14 ... 10)
— for auxiliary and control contacts
1x (AWG 20 ... 12)
● for auxiliary and control contacts
— solid
1x (0.5 ... 2.5 mm²), 2x (0.5 ... 1.0 mm²)
— finely stranded
3RF20 20-1AA22 Changes preserved
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