Rev. 05.26.08

MTC600 Series

14 of 19

Embedded Power for

Business-Critical Continuity

Other Environmental

Criteria

Specification

Reference

Relative Hunidity

5% - 95%, non-condensing

GR-63-CORE, R4-7; IEC 60068-2-56, 2-30

Vibration

0.1 g @ 5-100 Hz and back to 5 Hz at a rate

of 0.1 octave/min or

1.5 g @ 100-500 Hz with 0.25 octave/min;

1.5 mm @ 2-9 Hz, 0.5 g @ 9-200 Hz

GR-63-CORE, R4-58, R4-59;

IEC 60068-2-6, 2-36

Shock

4 g @ 22 ms

IEC 60068-2-27, 2-29

Drop

Packaged: 450 mm drop height;

Unpackaged: 25 mm drop height;

Transportation: 1.2 m free fall

GR-63-CORE, R4-8, R4-9

IEC 60068-2-32

Fire Resistance

All material UL 94V-1 or better

The Power Module will not hinder system compliance to the following environmental specifications:

Telcordia GR-63-CORE

Telcordia GR-1089-CORE

NEBS Level 3, per SR-3580

ETS300 019-1-1, Part 1-1 (Class 1.2E equipment)

ETS300 019-1-2, Part 1-2 (Class 2.3 equipment)

ETS300 019-1-3, Part 1-3 (Class 3.2 equipment)

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Standards Compliance for Telecommunications Applications

Environmental Specifications

60 m below to 1800 m above sea level

Condition

Temperature

Load

Storage Non-Operating

-45 ˚C to +70 ˚C-

Cold Start

-20 ˚C to -5 ˚C

Any valid condition

Normal Operation

-5 ˚C to 45 ˚C

100%

45 ˚C to 55 ˚C

Linear derating to 80% at 55 ˚C

1800 m to 4000 m above sea level

Condition

Temperature

Load

Storage Non-Operating

-45 ˚C to +70 ˚C-

Cold Start

-20 ˚C to -5 ˚C

Any valid condition

Normal Operation

-5 ˚C to 35 ˚C

35 ˚C to 45 ˚C

100%

System dependent

45 ˚C to 55 ˚C

System dependent

Note 8: 12 CFM airflow for -48 V model; 15 CFM airflow for AC model.

Note 9: Short Term Operation defined as total period of not more than 96 consecutive hours and total of not more than 15 days in 1

year.