ABB | SACE Emax 2
252 | © 2017 ABB | 1SDH001330R0002 - ECN000058721 Rev. A
Electrical accessories | 1 - Electrical control accessories
M: Motor
The motor automatically recharges the closing springs of the circuit-breaker when these are discharged.
The motor is equipped with a limit contact S33 M/1 that interrupts the power supply of the motor after
charging of the springs is completed.
The motor is equipped with a limit contact S33 M/2 that signals the state of the charged springs.For information
on the S33 M/2 limit contact refer to the dedicated paragraph "S33 M/2: springs charged signalling contact"
in this chapter.
U2
U1
M
M for E1.2
U2
U1
M
M for E2.2 - E4.2 - E6.2
NOTE:
The closing springs can in any case be charged manually through the appropriate
front control lever.
The tables listing the available voltages and the electrical characteristics are provided below:
Available voltages (Un)
24…30 V AC/DC
48…60 V AC/DC
100…130 V AC/DC
220…250 V AC/DC
Available voltages (Un)
(1)
380…415 V AC
Available voltages (Un)
(2)
277 V AC/DC
380…400 V AC
440…480 V AC
General characteristics
Operating limits
85...110 %Un
Inrush power (Ps)
500 VA/W
Power during charge (Pc):
100 VA/W
Charging time
Min 5 s, max 10 s
(1)
for E1.2
(2)
for E2.2 - E4.2 - E6.2
M: Connections
Further information is available on page 174, or on the website http://www.abb.com/abblibrary/
DownloadCenter/, where the wiring diagram is available
Information on the assembly is available on the website http://www.abb.com/abblibrary/DownloadCenter/,
in particular for E1.2 in the kit sheet
and for E2.2-E4.2-E6.2 in the kit sheet
Summary of Contents for SACE Emax E1.2
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