Ds7 Soft Starter And Nzm Circuit-Breaker With Emergency-Stop Function To Iec/En 60204 And Vde 0113 Part 1 - Eaton DS7 Manual

7 Connection examples
7.3 Size 3 and 4 (41 – 200 A)
7.3.6 DS7 soft starter and NZM circuit-breaker with emergency-stop function to IEC/EN 60204 and
VDE 0113 Part 1
D2
②
U>
Q1
Figure 108: Soft starter with emergency-stop function
138
DS7 Soft starter 09/16 MN03901001Z-EN www.eaton.com
L1
L2
L3
PE
①
D1
3.13
3.14
I > I > I >
F3
Q21
M
M1
3 ~
3 AC, 230 V:
NZM1-XUHIV208-240AC
NZM2/3-XUHIV209-240AC
3 AC, 400 V:
NZM1-XUHIV380-440AC
NZM2/3-XUHIV380-440AC
TOR
0 V +24 -A2 EN +A1 13 14
Q1
 = EMERGENCY SWITCHING OFF
Q1 = Cable and motor protection
(NZM1, NZM2)
Q21 = DS7 soft starter
M1 = Motor
F3 = superfast semiconductor fuse, optional
for type 2 coordination (in addition to Q1)
① control circuit terminal
② Undervoltage release with early-make
auxiliary contact
READY
23 24
S3
+ 24 V
0 V