SPECIFICATIONS continued
POWER OUTAGE CARRYOVER
Program and Time-of-Day Backup - 100 hours of carryover with a 9-
volt alkaline battery. 275 hours of carryover with a 9-volt lithium bat-
tery (Ultralife, U9VL.) Battery not provided. During a power outage, the
time and program are maintained, but the output relays remain de-
energized.
ENVIRONMENTAL
The EC72 Series should be mounted indoors in an environment that is
free from excessive contaminants such as oil, moisture and dirt or in
an appropriate outdoor panel. For outdoor use, an EC72D can be
mounted in a NEMA 3 enclosure 4010EC (X9092) which must be pur-
chased separately.
PHYSICAL
Mounting
EC72D — Surface or DIN-rail (35mm, DIN-EN50022) with plug-in base
EC72 — NEMA 1 case mounting
Weight — EC72D — Approximately 1 lb 3 oz (0.54 kg)
EC72 — Approximately 2 lb (0.90 kg)
Dimensions - EC72D — Width 10.5 cm (4 1/8")
Height 10.5 cm (4 1/8")
Depth 7.6 cm (3")
* EC72 — Width 10.8 cm (4 1/4")
Height 20.0 cm (7 7/8")
Depth 7.6 cm (3")
* outside dimensions, including hinge and bracket
8
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