Cut Sheet

35
Technical Data TD01701001E
Effective March 2017
UL low-voltage busway
Pow-R-Way III
EATON www.eaton.com
Physical data (continued)
Pow-R-Way III adapters (Figure 48 and Figure 49)
A complete line of adapters are available to enable the user to add to
existing old-line Westinghouse or obsolete Eaton’s bus runs with the
Pow-R-Way III design. The specific Westinghouse product lines are
Low Impedance Busway, Current Limiting Busway, Pow-R-Way, and
Pow-R-Way II. The obsolete Cutler-Hammer
®
designs are CP2, CP3,
and CP4 Safetybus. See Table 48.
The adapters allow the incorporation of present day technologies,
available in Pow-R-Way III plug-in units, into existing busway systems.
State-of-the-art features such as energy monitoring, transient voltage
surge suppression, and coordination/communication capabilities
can all be added to existing distribution systems without having to
upgrade and to replace entire runs of busway. See Table 48.
Special adapters to competitive busway products are also available.
Please contact the Greenwood factory for information.
Table 48. Available Pow-R-Way III adapters
Busway types Brand
Minimum adapter
length in inches (mm)
Low impedance busway Westinghouse 60.00 (1524.0)
Low impedance plug-in
busway
Westinghouse 60.00 (1524.0)
Pow-R-Way busway
(225 to 1600 A)
Westinghouse/Eaton 31.37 (796.8)
Pow-R-Way busway
(2000 to 5000 A)
Westinghouse/Eaton 33.88 (860.6)
Pow-R-Way II busway
Westinghouse/Eaton 36.00 (914.4)
CP2 Safetybus Eaton 36.00 (914.4)
CP3 Safetybus Eaton 36.00 (914.4)
CP4 Safetybus Eaton 36.00 (914.4)
Competitive busway Contact factory 36.00 (914.4)
ote:N Please contact product line regarding variation from standard
dimension offerings.
Figure 48. Pow-R-Way III to Pow-R-Way adapter
Figure 49. Pow-R-Way III to CP adapter
POW–R–WAY III
Existing
POW–R–WAY
Adapter
POW–R–WAY III
Existing
CP Busway
Adapter