71 / 408
3/21
Technical
Section 11
Dimensions
Section 12
3
Electrical auxiliaries for iC120, DPN,
DPNVigi, ID, C60H-DC, SW60-DC,
C60PV-DC, C60NA-DCdevices (cont.)
Protection
Circuit protection
Earth leakage protection
MSU
MX
MX+OF
Voltage threshold release
Shunt release
With Open/Close auxiliary contact
b
b
Cuts off the power supply by opening the device with
which it is associated when the phase/neutral voltage is
exceeded (loss of neutral). For a four-phase network, use
three MSU tripping auxiliaries
b
b
Trips the associated device when it is powered on
b
b
Includes an open/close contact (OF) to
indicate the "open" or "closed" position of the
breaker
U >
12 C2
11
(L/+)
C1
(N/-)
14
U >
b
b
Protection of the devices against overvoltages on the
electrical network (break in the neutral conductor)
b
b
Monitoring the voltage between the phase conductor
and the neutral conductor
b
b
Emergency stop via a normally-open
pushbutton.
b
b
Emergency stop via a normally-open
pushbutton
b
b
Remote indication of the position of the
associated device
A9N26500
A9N26476 A9N26477 A9N26478 A9N26946 A9N26947 A9N26948
b
b
b
b
b
b
b
b
b
b
b
b
b
b
–
b
b
b
b
b
b
b
b
b
b
b
b
230
100…415
48
12…24
100…415
48
12…24
–
110…130
48
12…24
110…130
48
12…24
255 V AC 275 V AC 300 V AC 350 V AC 400 V AC –
–
–
–
–
–
No tripping 15 s
5 s
0.75 s 0.20 s –
–
–
–
–
–
3 s
1 s
0.25 s 0.07 s –
–
–
–
–
–
50/60
50/60
50/60
On front face
On front face
On front face
–
–
–
2
2
2
–
–
3 A / 415 V AC
6 A /
y
240 V AC
–
–
1 NO/NC
-25…+50
-25…+50
-25…+50
-40…+85
-40…+85
-40…+85
b
b
b
b
b
b
–
–
–
–
–
–
–
–
–
DB123012
DB118808
DB118806
PB107150-30
PB107148-30
PB107153-30