Clary SP Series-Model PD - Manual (Page 22)

T H E C O N T I N U O U S P O W E R C O M P A N Y
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3.3 Procedure
The recommended installation procedure is presented in Table 11 . The Table refers to, which
presents a schematic wiring diagram.
Read through the entire procedure before beginning. If any steps are unclear, do not begin the
installation process – please contact Clary Corporation for assistance.
Finish each step completely before continuing to the next.
See Figure 4 for diagram.
Table 11: TYPICAL INSTALLATION PROCEDURE FOR TRAFFIC UPS
1. Mount Bypass Box and position switch to Bypass.
2. Disconnect utility input H from input terminal block in cabinet and connect to Bypass
Box (To Utility H).
3. Disconnect utility input N from input terminal block in cabinet and connect to Bypass
Box (To Utility N).
4. Connect AWG #10 black wire from Bypass Box (To Cabinet H) to input terminal block
(H) in the cabinet.
5. Connect AWG #10 white wire from Bypass Box (To Cabinet N) to input terminal block
(N) in the cabinet.
6. Connect the AWG #10 green wire from the provided cable assembly to the ground bus
terminal in the cabinet.
7. Mount UPS in cabinet and make sure system switch is in the “OFF” position.
8. Mount Batteries and connect all interconnect connectors from the battery cable.
9. Connect Cable from the Bypass Box to the UPS.
10. Connect battery cable to UPS. Make sure the six or eight batteries are wired in series
(+ to -) with 72VDC or 96VDC full potential across complete string.
11. Connect Flash connections to the UPS.
12. Test installation for proper operation.
13. Document installation.