AMETEK ReFlex - Manual (Page 96)

ReFlex Power™ AC Power Supplies
M380056-01 Rev K 4-11
Crest Factor Range (version 3.0 and up only)
0 to 5
Crest Factor Accuracy
+/- .15, @ > 10% of RMS current range
Crest Factor Resolution
0.01
4.3.4 S
UPERVISORY
C
HARACTERISTICS
OverVoltage Protection (OVP)
Programmable OVP shall cause a shutdown in a trip event. It is programmable
from 1.4 to 110%, with a resolution of 0.027% of full scale, and an accuracy of
2%.
OverCurrent Protection (OCP)
Programmable OCP shall cause shutdown in a trip event. Programmable from
0.4 to 106% of full scale output current.
Accuracy: 3% of full scale
Resolution: 0.027% of full scale.
Over Temperature
Over temperature protection is implemented with hardware monitors that sense
excessive internal heat sink operating temperature, and shut down the power
converter.
Short-Circuit
The power supply shall withstand a continuous short-circuit across the output
connections, or from output to chassis ground, with no damage to the supply.
4.3.5 G
ENERAL
C
HARACTERISTICS
Input Voltage Range
103.5-253VAC with AC input; 270VDC, nominal; 210VDC, minimum to
300VDC, maximum; 314VDC, maximum for 2s; 364.5VDC, maximum for
450ms. Derate output power to 75% at 85VAC, and 85% at 95VAC.