Rated control circuit supply voltage US
Rated control supply current IS
Rated actuating voltage UC
Rated actuating current IC
Rated operating voltage Ue
Rated operating current Ie
6.5 A (AC-53a)
9 A (AC-51)
Maximum power dissipation for nominal condition
Maximum power dissipation
Minimum power dissipation
Rated control circuit supply voltage U<sub>S</sub>
Control supply voltage range
Rated control supply current I<sub>S</sub>
Protective circuit
Reverse polarity protection
Surge protection
Insulation characteristics between the control input and control supply voltage, and auxiliary circu
Basic insulation (IEC 60947-1) at operating voltage 300 V AC ... 500 V AC
Safe isolation (IEC 60947-1) at operating voltage ≤ 300 V AC
Isolation characteristics between the control input and control supply voltage to auxiliary circuit
Safe isolation (IEC 60947-1) in the auxiliary circuit ≤ 300 V AC
Rated actuating voltage U<sub>C</sub>
Rated actuating current I<sub>C</sub>
Switching threshold
19.2 V (“1” signal)
9.6 V (“0” signal)
Rated operating voltage U<sub>e</sub>
Rated operating current I<sub>e</sub>
6.5 A (AC-53a)
9 A (AC-51)
Load current range
0 A ... 9 A (see to derating)
Trigger characteristic in acc. with IEC 60947-4-2
Conductor cross-section rigid
Conductor cross-section flexible
Conductor cross-section AWG
Tightening torque
0.5 Nm ... 0.6 Nm
5 lb<sub>f</sub>-in. ... 7 lb<sub>f</sub>-in.
Operating voltage display