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AMETEK Compact IX 2253 User Manual

Page 131

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User Manual

2253i / 2253iX

AMETEK California

Instruments

131

VOLT SURGE

This test will produce voltage surge defined by Table 9-18. This test will be repeated three times with
ten seconds intervals. The voltage values are halved for 14.0V category B equipment.

Category

Surge 1

Surge 2

Volt

Dwell (msec)

Volt

Dwell (msec)

A 46.3 100 37.8 1000
B 60 100 40 1000

Z 80 100 48 1000

Table 9-18: Abnormal Voltage Surge

9.6.3 Emergency Test

The Emergency test is selected from the DO-160 DC Main Menu. This test will set the output voltage
to 18V for 28V equipment and to 9V for 14V equipment. The test will last for 30 minutes. The

 key

(backspace) will terminate the test at any time.