Eaton DS7 Series, Руководство пользователя

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2 Engineering
2.12 Loading conditions
56
DS7 Soft starter 09/16 MN03901001Z-EN www.eaton.com
2.12.4 Configuration options of DS7
Table 10: Configuration options
Special feature Configuration Current Starts
per hour Applicable graph
Stand-alone setup
without internal fan
Standard setup DS7 Rated operating current I
e
stated on the device applies.
10 The graph applicable to this
load cycle (10 starts per hour)
applies.
→ Example I. (page 58)
Stand-alone setup
of sizes 1 and 2
with internal fan
Increased number of
startups DS7 (to 32 A)
+ DS7-FAN-032 (fan) Rated operating current I
e
stated on the device applies.
40 The graph applicable to this
load cycle (10 starts per hour)
applies.
The number of starts per
hour must be multiplied by
the factor 4, i.e.
1, 10, 20
→ 4, 40, 80
→ Example II. (page 58)
Assembly with
xStart components
without fan
Derating required DS7 (to 32 A)
+ PKZM0-XDM12 or
PKZM0-XM32DE, PKZ/PKE
DILM12-XMCP/T or
ZB…12/ZB32… The next lower rated
operating current I
e
. applies.
10 The valid graph for the
corresponding next smaller
device type applies.
2)
→ Example III. (page 58)
Assembly with
xStart components
with fan
No derating required DS7 (to 32 A)
+ PKZM0-XDM12 or
PKZM0-XM32DE, PKZ/PKE
DILM12-XMCP/T or
ZB…12/ZB32…
+ DS7-FAN-032 (fan) The rated operational
current I
e
stated on the
device applies.
10 The graph applicable to this
load cycle (10 starts per hour)
applies.
→ Example IV. (page 58)
• Increased number
of startups
• Derating required
DS7 (to 32 A)
+ PKZM0-XDM12 or
PKZM0-XM32DE, PKZ/PKE
DILM12-XMCP/T or
ZB…12/ZB32…
+ DS7-FAN-032 (fan) The next lower rated
operating current I
e
. applies.
40 The valid graph for the
corresponding next smaller
device type applies.
2)
The number of starts per
hour must be multiplied by
the factor 4, i.e.
1, 10, 20
→ 4, 40, 80
→ Example V. (page 58)