Data Sheet
mm
2
0.14 - 2.5
AWG 26 - 14
tightening torque N/m 0.5 - 0.6
Main conducting paths
Rated operational voltage U
e
V AC 500
Operational voltage range V
Operating voltage range min. V 42
Operating voltage range max. V 550
Rated operational current
AC-51 I
e
A 9
AC-53a I
e
A 7
AC-53a: Please note possible derating.
Setting range of overload releases I
r
A_x 1,5 - 7 (AC-53a)
1,5 - 9 (AC-51)
Release class CLASS 10A
Heat dissipation P
V
W 1 - 12
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 10
Relay outputs
Contacts
CO = changeover 1 CO
Rated operational current
AC-15
230 V I
e
A 2
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 Safe switch off.
motor protection
Ambient temperature °C 60
Values according to EN ISO 13849-1
MTTF
d
Years 70 (Sicheres Abschalten) / 60 (Motorschutz)
Performance level PL e (Sicheres Abschalten)
Category 3 (Sicheres Abschalten)
Values according to IEC 62061
Abschaltzeit [ms]: 200 (Sicheres Abschalten) / Class 10A (Motorschutz)
λsd [FIT]: 0
λsu [FIT]: 2884 (Sicheres Abschalten) / 2683 (Motorschutz)
λdd [FIT]: 1628 (Sicheres Abschalten) / 1876 (Motorschutz)
λdu [FIT]: 13,8 (Sicheres Abschalten) / 17,7 (Motorschutz)
SFF [%]: 99,7 (Sicheres Abschalten) / 99,6 (Motorschutz)
DC [%]: 99,2 (Sicheres Abschalten) / 99,1 (Motorschutz)
PFH
d
[FIT]: 13,8 (Sicheres Abschalten)
SIL 3 (Sicheres Abschalten) / SIL 2 (Motorschutz)
Design verification as per IEC/EN 61439
Technical data for design verification
06/18/2021 Eaton Y7-197166 ED2021 V80.0 EN 2 / 6