Cable Entry; Wiring Diagrams - Alpha Technologies Tri Power X33 Mod HP series Operating And Maintenance Manual

5. Installation

5.2.10 Cable entry

The UPS has holes in the base for putting cables through if they are coming from underneath.
It also has a pre-punched metal plate at the back arranged for inserting glands of different diameters. The glands are
supplied in the accessories kit.
The plate is fixed to the UPS with four screws.
5.3
The electrical configuration can be set up either on the operator panel or on the terminal block of the distribution box,
located inside at the bottom of the front door.
To access the distribution terminal block you have to loosen the box locking screws and pull it outwards.
Tri Power X33 Mod HP Manual | Rev 1.20 | © Alpha Technologies GmbH 2013
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WARNING
The neutral conductor cable in input must ALWAYS be connected! If the neutral is not connected the UPS could be
seriously damaged when powered by the mains.

Wiring diagrams

WARNING
If the factory set configuration is changed (see paragraph 5.2.8) the new configuration must be set correctly via
the instrument panel as described in paragraph 6.4.