Data Sheet

Rated operational current I
e
A 
AC-53 I
e
A 135
Assigned motor rating (Standard connection, In-Line)   
at 230 V, 50 Hz P kW 30
at 400 V, 50 Hz P kW 75
at 200 V, 60 Hz P HP 40
at 230 V, 60 Hz P HP 50
at 460 V, 60 Hz P HP 100
Overload cycle to IEC/EN 60947-4-2   
AC-53a   135 A: AC-53a: 3 - 5: 75 - 10
Internal bypass contacts   ✓
Short-circuit rating   
Type “1” coordination   NZMN2-M160
Type „2“ coordination (additional with the fuses for coordination type „1“)   3 x 170M4010
   
Fuse base (number x part no.)   3 x 170H3004
Terminal capacities
Cable lengths   
Solid 
mm
2
1 x (4 - 185)
2 x (4 - 70)
Stranded 
mm
2
1 x (4 - 185)
2 x (4 - 70)
Solid or stranded  AWG 1 x (12 - 350 kcmil)
2 x (12 - 00)
Copper band  MM 2 x 9 x 0.8  10 x 16 x 0.8
Tightening torque  Nm 5 (≤ 10 mm²); 14 (> 10 mm²)
Screwdriver (PZ: Pozidriv)  mm PZ2; 1 x 6 mm
Control cables   
Solid 
mm
2
1 x (0.5 - 2.5)
2 x (0.5 - 1.0)
Flexible with ferrule 
mm
2
1 x (0.5 - 1.5)
2 x (0.5 - 0.75)
Stranded 
mm
2
1 x (0.5 - 1.5)
2 x (0.5 - 1.0)
Solid or stranded  AWG 1 x (21 - 14)
2 x (21 - 18)
Tightening torque  Nm 0.4
Screwdriver  mm 0,6 x 3,5
Control circuit
Digital inputs   
Control voltage   
DC-operated  V DC 24 V DC +10 %/- 15 %
AC operated  V AC 24 V AC +10 %/- 15 %
Current consumption 24 V  mA 
External 24 V  mA 1.6
Pick-up voltage  x U
s

DC-operated  V DC 17.3 - 27
AC operated  V AC 17.3 - 27
Drop-out voltage x U
s
 
DC operated  V DC 0 - 3
AC operated  V AC 0 - 3
Pick-up time   
DC operated  ms 250
AC operated  ms 250
Drop-out time   
DC operated  ms 350
Regulator supply   
Voltage U
s
V 24 V AC/DC +10 %/- 15 %
06/18/2021 Eaton 134921 ED2021 V80.0 EN 2 / 5