Eaton Series NRX - Rear Connect Long Adapter Extension Kit Installation; Rear Connect Short Adapter Extension Kit Installation

4
Instruction Leaet IL01301015E
Effective November 2016
Installation instructions for Series NRX
Type NF frame xed breaker rear connect,
front connect, and hybrid congurations
EATON www.eaton.com
Table 1. List of rear adapters
List
number Connector
Catalog
number
UL 489 UL 1066 IEC
42/50 kA 65 kA 42/50 kA 65 kA 42/50 kA 65 kA
1 Universal bus adapter—short SADP316
SADP416
n n n n n n
2 Universal bus adapter—long LADP316
LADP416
n n n n n n
3 Universal bus adapter—three hole, thick TADP316
TADP416
n n
Future Future
n n
4 Rear connect adapter extensions—short
(horizontal holes)
SBADPI316
SBADPI416
Future Future Future Future
n n
5 Rear connect adapter extensions—long
(vertical holes)
LBADPU316
LBADPU416
Future Future Future Future
n n
Rear connect long adapter extension kit installation
This breaker configuration uses long copper adapter extensions that
bolt to the rear primary terminal pads. The long adapter extension
comes with vertical holes for making the required connections
(Figure 6).
Use the hardware provided in the kits and torque bolted connections
to 10 ft-lb (13.6 N∙m).
Figure 6. Rear connect long adapter extension kit
Rear connect short adapter extension kit installation
This breaker configuration uses short copper adapter extensions that
bolt to the rear primary terminal pads. The short adapter extension
comes with horizontal holes for making the required connections
(Figure 7).
Use hardware provided in the kits and torque bolted connections
to 10 ft-lb (13.6 N∙m)
Figure 7. Rear connect short adapter extension kit