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ABC75 Series

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Operating Temperature

-40 to +70°C

Storage Temperature

-40 to +85°C

Cooling

With natural convection cooling at 100 to 264 VAC

75 W

Relative Humidity

Noncondensing

5% to 95%

Altitude

Operating:

Nonoperating:

16,000 ft

40,000 ft.

Reliability

MTBF according to Telcordia -SR332-Issue 3

2.00 million hours

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Output ripple can be more than 10% of the output voltage.

Convection load: 75W up to 50°C

De-rate above 50 °C @ 2.5% per °C

Power de-rating with Cover Kit

Convection load: 52.5W up to 50 °C

De-rate above 50 °C @ 2.5% per °C

Figure 1. Derating Curves