• If using conduit, install the interface wiring in separate conduit from the
power wiring.
• All signal inputs require an isolated normally-open, or normally-closed,
contact or switch (rated at 24Vdc, 20 mA minimum) connected between the
alarm input and common terminal. All control wiring and switch contacts are
customer-supplied.
• LAN and telephone drops for use with MiniSlot connectivity cards must be
supplied by the customer.
• The remote EPO feature opens all contactors in the UPS cabinet and
isolates power from your critical load. Local electrical codes may also require
tripping upstream protective devices to the UPS.
• The remote EPO switch must be a latching-type switch not tied to any other
circuits.
• A jumper wire must be connected between pins 3 and 4 on the remote EPO
terminal block if using a normally-closed remote EPO switch.
• Remote EPO wiring should be a minimum of 0.5 mm² and a maximum of 2.0
mm².
• The remote EPO switch wiring must be in accordance with local regulations.
• The maximum distance between the remote EPO and the UPS cannot
exceed 150 meters.
Note: The harness between OVT/feedback coil of external battery breaker
and related terminal in UPS should be twisted-pair and double insulated.
4.4 Unpacking and unloading the UPS
Before you start to unpack and unload the UPS, carefully inspect the outer
packaging for evidence of damage during transit. Do not install a damaged
cabinet. Report any damage to the carrier and contact an Eaton service
representative immediately.
WARNING
The UPS cabinet is heavy. If you do not obey the unpacking instructions, the
cabinet may tip over and cause serious injury.
Do not tilt the UPS cabinet more than 10 degrees from the vertical or the
cabinet may tip over.
CAUTION
Lift the cabinets only with a forklift or damage may occur.
Eaton 93E Generation 2 UPS 100-200 kVA
(380/400/415V)
User's and installation guide
©
Eaton Corporation plc 2019. All rights reserved.
Revision: 002
Document ID: P-164000848
48 (118)