Installation Checklist - Eaton 93PS Safety And Installation Manual

Table 5. UPS power cable terminal torques
EN
UPS frame
93PS 8-20 kW
93PS 30-40 kW
2.2.3
Action
All packing materials and restraints are removed from each cabinet.
Each cabinet in the UPS system is placed in its installed location.
A cabinet grounding kit / mounting kit is installed between any cabinets that are bolted
together.
All conduits and cables are properly routed to the UPS and any ancillary cabinets.
All power cables are properly sized and terminated.
Neutral conductors are installed and bonded to ground according to the requirements.
A ground conductor is properly installed.
Battery cables are terminated and connected to battery connectors.
Battery Shunt trip and Aux contact signal wiring is connected from the UPS to the battery
breaker.
LAN drops are installed.
All LAN connections are completed.
Air conditioning equipment is installed and operating correctly.
The area around the installed UPS system is clean and dust-free (it is recommended that
the UPS is installed on a level floor suitable for computer or electronic equipment).
There is adequate workspace around the UPS and other cabinets.
Adequate lighting is provided around all the UPS equipment.
A 230 VAC service outlet is located within 7.5 meters of the UPS equipment.
The Remote Emergency Power-off (REPO) device is mounted in its installed location
and its wiring is terminated inside the UPS cabinet.
If EPO is used in the NC configuration, a jumper is installed on the EPO between pins 1
and 2.
(OPTIONAL) Alarm relays and signal outputs are wired appropriately.
(OPTIONAL) A remote battery disconnect control is mounted in its installed location and
its wiring is terminated inside the UPS and battery cabinet.
(OPTIONAL) Accessories are mounted in their installed locations and their wiring is
terminated inside the UPS cabinet.
Start-up and operational checks are performed by an authorized Eaton Customer
Service Engineer or by a qualified service engineer authorized by Eaton.
6

Installation checklist

Function
X1, X2, X3: L1, L2, L3, N
X4: battery +/-
PE (ground)
X1, X2, X3: L1, L2, L3, N
X4: battery +/-
PE (ground)
Tightening torque
1.6
3.0
3.0
6.0
6.0
3.0
Yes/No