Fairford synergy, User Manual

Page: 202 / 233

Synergy Series Soft Start User Manual
MAN-SGY-017. Version 01. 27/06/2016
202
A1.4 Sizing Chart (continued)
For In-Delta connections, all six motor wires must be available for connection, and it is critical to
exactly follow the In-Delta wiring diagram in the Synergy User Manual or Quick-start Guide. Nine-
lead motors CANNOT be connected in the delta. The Soft Starter will only sense the Phase Current,
which is about 58% of the Line Current.
For In-Delta connections, a main contactor that is controlled by the Run relay of the Synergy must be
used in the incoming power circuit for isolation. Circuit breaker isolation alone is not sufficient.
iERS energy optimizing feature is not available for In-Delta connections.
Select Model Select Model Select Model
kW I
e
(A) HP I
e
(A) kW I
e
(A) HP I
e
(A) 5 starts/hour @ 50 o C 5 starts/hour @ 50 o C 5 starts/hour @ 50 o C
7.5 17 10 17 15 29 20 29 SGY-101 SGY-103 SGY-105
11 22 15 21 18.5 38 25 36 SGY-103 SGY-105 SGY-107
15 29 20 27 22 50 30 47
SGY-105 SGY-107 SGY-109
18.5 35 25 34 30 61 40 59 SGY-107 SGY-109 SGY-111
22 41 30 40 37 71 50 69 SGY-109 SGY-111 SGY-113
30 55 40 52 45 95 60 90 SGY-111 SGY-113 SGY-115
37 66 50 65 55 114 75 113 SGY-113 SGY-115 SGY-117
45 80 60 77 75 139 100 133 SGY-115 SGY-117 SGY-201
55 100 75 96 90 173 125 166 SGY-117 SGY-201 SGY-203
75 132 100 124 110 229 150 215 SGY-201 SGY-203 SGY-205
90 160 125 156 150 277 200 270 SGY-203 SGY-205
↓
110 195 150 180 185 338 250 312 SGY-205
↓ ↓
3 starts/hour @ 50 o C 3 starts/hour @ 50 o C 3 starts/hour @ 50 o C
90 160 125 156 150 277 200 270
↓ ↓
SGY-301
110 195 150 180 185 338 250 312
↓
SGY-301 SGY-303
132 242 200 242 220 419 350 419 SGY-301 SGY-303 SGY-305
160 302 250 302 300 523 450 523 SGY-303 SGY-305 SGY-307
200 361 300 361 355 625 500 625 SGY-305 SGY-307 SGY-309
250 430 350 414 425 745 500 717 SGY-307 SGY-309
↓
280 500 400 477 500 866 600 826 SGY-309
↓ ↓
3 starts/hour @ 40
o
C 3 starts/hour @ 40
o
C 3 starts/hour @ 40
o
C
250 430 350 414 425 745 500 717
↓ ↓
SGY-401
280 500 400 477 500 866 600 826
↓
SGY-401 SGY-403
355 610 500 590 600 1057 800 1022 SGY-401 SGY-403 SGY-501
400 722 600 722 710 1251 1000 1251 SGY-403 SGY-501 SGY-503
500 850 700 840 850 1472 1100 1455 SGY-501 SGY-503 SGY-505
560 960 800 960 950 1663 1250 1663 SGY-503 SGY-505 -
630 1080 900 1080 1100 1871 1500 1871 SGY-505 - -
Step 4 -
Select your
motor
Voltage
and
Horsepowe
r and
select
model.
Motor Rating In Delta
460V 400V
3 starts/hour @ 50 o C 3 starts/hour @ 50 o C
400V 460V
Motor Rating In Line
3 starts/hour @ 40
o
C 3 starts/hour @ 40
o
C
A1. Soft Start Sizing(continued)