Alpha Novus FXM 1100 Operator's Manual download pdf (Page 22)

The FXM should be placed at a properly sheltered located or ■

inside a weather-proof enclosure to protect the electronics from

water, dust and other possible contaminations.

Note: Alpha Technologies Ltd. offers a wide range of outdoor

enclosure systems. Visit our website at www.alpha.com, or call

customer service for more information.

Backup ■ Generator (If used)

In Generator Mode, the FXM’s range of acceptable input fre-

quency and voltage is expanded to accept the ﬂuctuations

created by a generator (See “Operating the Novus FXM, Sense

Type” on page 40.).

Use a generator with electronic speed and voltage controls

which produces less than 10% voltage Total Harmonic Distor-

tion (THD). Mechanical governors can force the FXM to run

continuously in Battery mode. Before installation, make sure the

generator’s output voltage is compatible with the FXM’s input

voltage requirements. To make sure the system runs smoothly,

use a generator that supplies twice as much power as drawn by

the total load.

Electromagnetic Compatibility (EMC) Requirements

Observe the following EMC requirements when setting up the

Novus FXM and its internal equipment:

All AC mains and external supply conductors must be enclosed ■

in a metal conduit or raceway when speciﬁed by local, national,

and/or other applicable government codes and regulations.

The customer facilities must provide suitable surge protection. ■

FXM UPS Operator's Manual

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Alpha Novus FXM 1100 Operator's Manual Page 22