Data Sheet

Operating voltage range max.  V 550
Rated operational current   
AC-51 I
e
A 9
AC-53a I
e
A 6.5
   AC-53a: Please note possible derating.
Setting range of overload releases I
r
A_x 1,5 - 6,5 (AC-53a)
1,5 - 9 (AC-51)
Release class  CLASS 10A
Heat dissipation P
V
W 1.1 - 14.6
Control section
Rated control voltage U
s
V DC 24
Control voltage range  V 19,2 - 30 V DC
Residual ripple on the input voltage  % ≦ 5
Rated control current I
s
mA 40
Actuating circuit (ON, L, R)   
Rated actuation voltage U
c
V 24
Switching level "Low"  V -3 - +9.6 V DC
Switching level "confirm Off"  V < 5 V DC
Switching level "High"  V 19.2 - 30 V DC
Rated actuating current I
c
mA 5
Relay outputs   
Contacts   
CO = changeover   1 CO
Rated operational current   
AC-15   
230 V I
e
A 3
DC-13   
24 V I
e
A 2
Electromagnetic compatibility (EMC)
Radio interference suppression   EN 55011
EN 61000-6-3, Class A (emitted interference, radiated)
Technical safety parameters:
Notes   motor protection
Design verification as per IEC/EN 61439
Technical data for design verification   
Rated operational current for specified heat dissipation I
n
A 9
Heat dissipation per pole, current-dependent P
vid
W 0
Equipment heat dissipation, current-dependent P
vid
W 14.6
Static heat dissipation, non-current-dependent P
vs
W 1
Heat dissipation capacity P
diss
W 0
Operating ambient temperature min.  °C -25
Operating ambient temperature max.  °C 70
   If necessary, Allow for derating
IEC/EN 61439 design verification   
10.2 Strength of materials and parts   
10.2.2 Corrosion resistance   Meets the product standard's requirements.
10.2.3.1 Verification of thermal stability of enclosures   Meets the product standard's requirements.
10.2.3.2 Verification of resistance of insulating materials to normal heat   Meets the product standard's requirements.
10.2.3.3 Verification of resistance of insulating materials to abnormal heat
and fire due to internal electric effects
  Meets the product standard's requirements.
10.2.4 Resistance to ultra-violet (UV) radiation   Meets the product standard's requirements.
10.2.5 Lifting   Does not apply, since the entire switchgear needs to be evaluated.
10.2.6 Mechanical impact   Does not apply, since the entire switchgear needs to be evaluated.
10.2.7 Inscriptions   Meets the product standard's requirements.
10.3 Degree of protection of ASSEMBLIES   Does not apply, since the entire switchgear needs to be evaluated.
06/16/2021 Eaton Y7-197164 ED2021 V80.0 EN 2 / 6