Technical data

IZMX circuit-breakers, INX switch-disconnectors
Motor operators, Altitude Rating Factors
CA01305001Z-EN www.eaton.com
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Motor operato rs, Altitude Rating Factors
Motor operators
IZMX-M16-24DC IZMX-M16-48DC IZMX-M16-60DC IZMX-M16-110AD IZMX-M16-230AD
Rated control voltage U
s
V 24 V DC 48 V DC 60 V DC 110 - 127 V AC 50/60 Hz
110 - 125 V DC
220 - 240 V AC 50/60 Hz
220 - 250 V DC
Necessary time required for
charging the spring-operated
stored energy mechanism at
1x U
s
3 s 3 s 3 s 3 s AC 50/60 Hz
3 s DC
4 s AC 50/60 Hz
4 s DC
Rated operational current I
n
A 5 A 3 A 3 A 2 A AC 50/60 Hz
1 A DC
1 A AC 50/60 Hz
1 A DC
Starting current A 25 A 15 A 15 A 6 A AC 50/60 Hz
5 A DC
10 A AC 50/60 Hz
10 A DC
Power consumption 150 W 150 W 150 W 280 VA AC 50/60 Hz
150 W DC
280 VA AC 50/60 Hz
280 W DC
Motor operators
IZMX-M40-24DC IZMX-M40-48DC IZMX-M40-60DC IZMX-M40-110AD IZMX-M40-230AD
Rated control voltage U
s
V 24 V DC 48 V DC 60 V DC 110 - 127 V AC 50/60 Hz
110 - 125 V DC
220 - 240 V AC 50/60 Hz
220 - 250 V DC
Necessary time required for
charging the spring-operated
stored energy mechanism at
1x U
s
3 s DC 3 s DC 3 s DC 3 s AC 50/60 Hz
3 s DC
4 s AC 50/60 Hz
4 s DC
Rated operational current I
n
A 7 A DC 3 A DC 3 A DC 3 A AC 50/60 Hz
2 A DC
3 A AC 50/60 Hz
1 A DC
Starting current A 14 A DC 12 A DC 12 A DC 6 A AC 50/60 Hz
8 A DC
30 A AC 50/60 Hz
5 A DC
Power consumption 200 W DC 175 W DC 175 W DC 450 VA AC 50/60 Hz
200 W DC
750 VA AC 50/60 Hz
250 W DC
Altitude Rating Factors Altitude
[m]
Voltage
Correction
Current
Correction
2000 1.000 1.000
2150 0.989 0.998
2300 0.976 0.995
2450 0.963 0.993
2600 0.950 0.990
2750 0.933 0.987
2900 0.917 0.983
3050 0.900 0.980
3200 0.883 0.977
3350 0.867 0.973
3500 0.850 0.970
3650 0.833 0.967
3800 0.817 0.963
3950 0.800 0.960
5000 0.700 0.940
Notes Series NRX (IZMX) circuit breakers can be applied at their full vol-
tage and current ratings up to a maximum altitude of 2000 meters
above sea level. When installed at higher altitudes, the ratings are
subject to correction factors. Short circuit current is not affected as
long as the voltage is rated in accordance with the table.
IZMX-M16..., IZMX-M40...