Fairford synergy, Руководство пользователя

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Synergy Series Soft Start User Manual
MAN-SGY-017. Version 01. 25/07/2016
26
2.7 Wire Sizes and Torques
Terminal Models Wire/Busbar Size Torque
Metric Imperial Nm Ib-in
Main Terminals Terminal SGY101 to
SGY117 2.5 - 70mm
2
12- 2/0AWG 9 80
Cu STR 75
o
C only SGY201 to
SGY205 4 - 185mm
2
12 – 350MCM 14 123
M10 bolt SGY301 to
SGY305 2 x 95mm
2
2 x 2/0AWG
SGY307 to
SGY309 2 x 150mm
2
2 x 350MCM
Main Terminals
2)
2 x M10
bolt SGY401 to
SGY403 50mm x
10mm 1.5in x 0.5in
Copper busbar M12 bolt SGY501 to
SGY503 60mm x
10mm 2.0in x 0.5in
SGY505 80mm x
10mm 2.5in x 0.5in
Control terminals All models 0.2–1.5mm
2
24-16AWG 0.5 4.5
Protective
Earth
1)
M6 stud SGY101 ≥ 4mm
2
≥ 12AWG 8 70
Cu only SGY103 to
SGY111 ≥ 6mm
2
≥ 10AWG
SGY113 to
SGY117 ≥ 10mm
2
≥ 8AWG
M8 stud SGY201 to
SGY205 ≥ 16mm
2
≥ 6AWG 12 105
SGY301 ≥ 25mm
2
≥ 4AWG
SGY303 to
SGY305 ≥ 35mm
2
≥ 3AWG
SGY307 to
SGY309 ≥ 35mm
2
≥ 2AWG
SGY401 to
SGY403 ≥ 70mm
2
≥ 1/0AWG
M10 stud SGY501 to
SGY505
≥ 70mm
2
≥ 2/0AWG
SGY505 ≥ 95mm
2
≥ 3/0AWG
Protective Earth wire size based on bonding conductor requirements of UL508 Table 6.4 and
UL508A Table 15.1.
Maximum busbar sizes based on IEC 60947-1 Table 11. The actual conductor used must comply
with local wiring regulations.
2. Electrical Installation (continued)