AMETEK SGI Series - Manual (Page 32)

Installation Sorensen SGI Series
2-10 M550221-01 Rev AA
Power Supply Type Connections Connection Description
4 kW to 15 kW, 3U
AC Input Feed-Through terminal block with
compression terminals
20 kW to 30 kW, 6U
AC Input
Bus Bar with holes for 1/4" –20 bolts
All 3U and 6U
Chassis Safety Ground
1/4-20 stud
Table 2
–4. Input Terminal Connections
CAUTION!
To prevent damage to the AC input connector of the 3U units, follow torque
specifications, and, if a wire ferrule is used, ensure that it is properly sized
and that it has been crimped with the appropriate ferrule crimping tool.
AC Input Connector for 3U Models
 Recommended torque for the AC input connector screws: 17.7 in-lb to 20.4 in-
lb (2 Nm to 2.3 Nm).
 Wire ferrules are recommended, properly sized to match the wire gauge; use
appropriate crimp tool for the ferrule size.
 Wire insulation should be stripped to 5/8”, maximum.
 For more information on the AC input connector, refer to the manufacturer
(Phoenix Contact) part number HDFKV 16 at their website,
www.phoenixcontact.com.
Power Supply Type Connection Description
4 kW to 15 kW, 10V-30V models
Bus bars with two holes for 1/2” bolts on each terminal
(POS. and NEG.)
5 kW to 15 kW, 40V-1000V models
40V-600V models: bus bars with single holes for 3/8" bolts
on each terminal (POS. and NEG.)
800V and 1000V models: 1/4-20 studs for each terminal
(POS. and NEG.)
20 kW to 30 kW
Bus bars with single holes for 3/8" bolts for each terminal
(POS. and NEG.)
Table 2 –5. Output Terminal Connections
Manufacturer Low Current High Current
Panduit
P, PV, or PN series, or
equivalent
Standard stranded wire: LCA Series, or equivalent
Flexible stranded wire: LCAX Series, or equivalent
Note:
Contact lug manufacturer for recommended crimping tool.
Table 2
–6. Recommended Lugs
Tool Manufacturer Manufacturer P/N
Crimping Molex 11-01-0197
Extracting Molex 11-03-0044
Table 2 –7. Recommended Sense Connector Tools