Eaton 9EHD-33-40/20, User'S Installation And Operation Manual

Page: 46 / 90

6. If required, install wiring from the REPO switch to the trip circuitry of the upstream protective devices. A
second contact block is provided on the REPO switch for this function . The REPO switch wiring must be in
accordance with local regulations.
7. Reinstall the interface terminal cover using the retained hardware.
Table 4-4 rePo Connections
from rePo Station(s)
Switch Contact Block
(either Block)
To rePo Terminal Block
on Back of uPS Cabinet Wire Size Tightening Torque
3,4 NO See Figure 4-13 for wiring Twisted Wires (2)
(0.5 2.0 mm
2
)
7 lb in
(0.8 Nm)
figure 4-17 normally-open rePo Switch Wiring
3
1
2
4
3
4
REPRO
Switch
(No)
Twisted
Wires
REPO TB
-
Eaton 9EHD UPS (20-40 kVA, 380/400/415V) Installation and Operation Manual 38