Installation Sorensen SGI Series
2-2 M550221-01 Rev U
Hardware for input/output terminal power connections:
3U, 4-15 kW, 10V-30V models: 1/2-13UNC-2B x 1.25" long, 4 ea, with
nut, washer, and lockwasher;
3U, 5-15 kW, 40V-600V models: 3/8-16UNC-2B x 1.0”, 2 ea, with nut,
washer, and lockwasher;
3U, 5-15 kW, 800V and 1000V models have studs, 1/4-20UNC-2B,
2 ea, with nut, washer, and lockwasher installed on rear panel;
6U, 20-30 kW: 3/8-16UNC-2B x 0.875", 2 ea, with nut and lockwasher,
for DC output; 1/4-20UNC-2B, 4 ea, with Keps nut for AC input.
Front panel rack fastener, black screw:
3U, 10V -1000V models: 10-32UNC-2B x 0.5”, 4 ea;
6U, 20-30 kW: 10-32UNC-2B x 0.5”, 8 ea.
Note:
If any of these parts are missing, contact Customer Service at 858-
458-0223 (local) or 1-800-733-5427 (toll free).
Optional accessories:
890-453-03: Paralleling Cable (for up to 5 units, requires one cable per unit
placed in parallel)
K550212-01: 3U Rack Slides (for 4 kW to 15 kW models)
K550213-01: 6U Rack Slides (for 20 kW to 30 kW models)
5550568-01: Front panel dust filter - field installation kit - 3U models only
5551082-01: Optional AC input cover kit - 3U models only
2.3 Location and Mounting
Refer to Sections 2.7 for dimensional and installation drawings.
WARNING!
This unit is intended for installation in a protected environment. Exposure to
conductive contaminants or corrosive compounds/gases that could be
ingested into the chassis could result in internal damage. To reduce the risk
of fire or electrical shock, install the SGI Series unit in a temperature and
humidity controlled indoor area.
CAUTION!
The unit should be provided with proper ventilation. The rear and both sides
of the unit should be free of obstructions. To ensure proper airflow, a
minimum 4" clearance from the rear air outlet is required. The unit should
not be installed in an ambient temperature greater than 50°C.
CAUTION!
No user serviceable parts inside; service to be performed by qualified
personnel only.
.
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