3 Installation
3.3 Flush mounting in control panel
74
DS7 Soft starter
09/16 MN03901001Z-EN
www.eaton.com
3.3.3 Mounting instructions (size 3 and 4)
3.3.3.1 Free surrounding areas
With sizes 3 and 4 (41 to 200 A), a mounting clearance of 5 mm to the front
of the DS7 soft starter must be maintained. A top and bottom clearance of
75 mm each is required.
If the clearances are smaller, derating will be necessary or it will be
necessary to install an optional DS7-FAN-100 (for size 3) or DS7-FAN-200
(for size 4) device fan.
When combined with the NZM1 or NZM2 motor-protective circuit-breaker
and the NZM1/2-AB spacers, the minimum clearance
①
between the DS7
soft starter and the NZM motor-protective circuit-breaker is:
•
≧
25 mm at NZM1 (BG 3),
•
≧
35 mm at NZM2 (BG 4).
The spacers
②
are fitted underneath the NZM motor-protective circuit-
breakers and allow the required thermal air circulation for the heat sink of
the soft starter.
Figure 57:Mounting NZM + DS7 for sizes 3 and 4 (from 41 A)
→
The spacers are not supplied with the DS7 soft starter.
≧ 75 mm
≧ 75 mm
≧ 5 mm
③
①
②
Содержание DS7 Series
Страница 1: ...Manual DS7 Soft starter 09 16 MN03901001Z EN...
Страница 4: ...II...
Страница 14: ...0 About this Manual 0 8 Units of measurement 10 DS7 Soft starter 09 16 MN03901001Z EN www eaton com...
Страница 36: ...1 Device series DS7 1 14 Function 32 DS7 Soft starter 09 16 MN03901001Z EN www eaton com...
Страница 64: ...2 Engineering 2 15 Example of other load cycles 60 DS7 Soft starter 09 16 MN03901001Z EN www eaton com...
Страница 96: ...3 Installation 3 6 Insulation test 92 DS7 Soft starter 09 16 MN03901001Z EN www eaton com...
Страница 122: ...6 Parameterization 6 2 Default settings of the basic device 118 DS7 Soft starter 09 16 MN03901001Z EN www eaton com...
Страница 148: ...7 Connection examples 7 3 Size 3 and 4 41 200 A 144 DS7 Soft starter 09 16 MN03901001Z EN www eaton com...
Страница 188: ...8 SmartWire DT 8 9 Programming 184 DS7 Soft starter 09 16 MN03901001Z EN www eaton com...