Main Contacts
Rated thermal current Ith open (A): 100
Rated thermal current Ith enclosed (A): 100
Rated insulation voltage Ui (V): 1000
Rated operational current Ie AC21A (A): 100
Making capacity Ieff 3x380-440V (A): 725
Breaking capacity 3x220-240V (A): 580
Breaking capacity 3x380-440V (A): 580
Breaking capacity 3x660-690V (A): 330
Disconnection property performed up to (V): 1000
Motor switch AC3 3x400V (A): 60
Motor switch AC3 3x220-240V (kW): 18.5
Direct switching of single motors 3x380-440V (kW): 30
Direct switching of single motors 3x660-690V (kW): 30
Main switch AC23 3x400V (A): 72
Motor switch AC23A 3x220-240V (kW): 22
Main switch AC23B 3x380-440V (kW): 37
Safety switch 3x660-690V (kW): 30
Rated conditional short-circuit current 400V (kAeff): 10
Max. fuse size gL (gG) (A): 100
Mechanical life x103: 100
Rated short-time withstand current (1 sec. current) (A): 1200
Temperature Range: open: -40°C to +90°C, enclosed: -40°C to +40°C, storage: -50°C to +90°C
Power loss per pole AC21 = Ith (P/pole [W]): 5.330
Resistance per pole (R/pole [mΩ]): 0.533
Cable cross sections (mm2): 6 - 35
Size of terminal screw: M6
Tightening torque (Nm): 1.7 - 4.5
Auxiliary Contacts
Rated insulation voltage Ui (V): 690
Rated thermal current Ith, ithe (A): 10
Switching capacity AC15 220-240V (A): 2.5
AC15 380-440V (A): 1.5
Rated conditional short-circuit current (kAeff): 3
Max. short circuit protection gL (gG) (A): 10
Cable cross sections (mm2): 0.75 - 2.5
Solid or stranded AWG: 14 - 12
Flexible (+ multicore cable end) mm2: 0.75 - 2.5 (1.5)
AWG: 18 - 14
