07
5.1 Operation
5. ENVIRONMENT
6.1 Underwriters Laboratory (UL) recognition.
The power supply designed to meet UL 60950.
The demonstrated MTBF shall be 100,000 hours of continuous operation at 25oC,at 80% load, and
nominal line. The MTBF of the power supply be calculated in accordance with MIL-HDBK-217F.
The DC FAN is not included.
6. SAFETY
7.1 ELECTROSTATIC DISCHARGE (ESD) – IEC 61000-4-2(EN 61000-4-2).
7.2 RADIATED SUSCEPTIBILTY – IEC 61000-4-3(EN 61000-4-3).
7.3 ELECTRICAL FAST TRANSIENT / BURST ( EFT/B) – IEC 61000-4 -4(EN 61000-4-4).
7.4 SURGE – IEC 61000-4-5(EN 61000-4-5).
7.5 CONDUCTED SUSCEPTIBILTY – IEC 61000-4-6(EN 61000-4-6).
7.6 POWER FREQUENCY MAGNETIC FIELD – IEC 61000-4-8(EN 61000-4-8).
7.7 VOLTAGE DIPS – IEC 61000-4-11(EN 61000-4-11).
7.8 VOLTAGE FLUCTUATIONS – IEC 61000-3-3 (EN 61000-3-3).
7.9 HARMONIC CURRENT EMISSION – IEC61000-3-2(EN 61000-3-2).
7.10 EN55032:Class B Radio interference (CISPR 22).
7.11 ANSI C63.4-2009 / FCC Part 15 Subpart B / ICES-003 lssue 5 Class B 115VAC operation.
7. ELECTROMAGNETIC COMPATIBILITY (EMC)
8.1 MTBF (mean time between failures) calculation
8. MTBF
Temperature
Relative Humidity
0 to 40
℃
10 to 90%, non-condensing
5.2 Shipping and Storage
Temperature
Relative Humidity
-20 to 85
℃
5 to 95%, non-condensing
5.3 Altitude
Operating
Storage
2000m
3000m
