AMETEK ReFlex - Manual (Page 285)

Active Loads ReFlex Power™
7-10 M380056-01 Rev J
7.3.4 G
ENERAL
C
HARACTERISTICS
AC INPUT POWER
R ANGE
103.5-253VAC with AC input; 270VDC, nominal; 210VDC, minimum to 300VDC,
maximum; 314VDC, maximum for 2s; 364.5VDC, maximum for 450ms
C URRENT
Non-linear pulsed current from full-wave rectified AC input; continuous DC
current from DC input
I NPUT C HARACTERISTICS
Rectifier with capacitive input filter
C ONNECTOR
Backplane-mounted connector
P OWER F ACTOR
0.6, typical
C URRENT H ARMONIC
Nonlinear AC input current from rectifier/capacitor-filter
C URRENT I NRUSH
Inrush current protection at power-on with AC and DC input: 5A
PK
at 115VAC;
10A
PK
at 230VAC;
8.5A
PK
at 270VDC
F REQUENCY
47-63Hz AC input; up to 132VAC in 400 Hz; DC Input
B ROWNOUT P ROVISIONS
Sag to 65% of nominal for 450ms maximum at full output power with AC input
at ≥ 200VAC.
Surge to 135% of nominal for 450ms at full output with AC input ≤ 230VAC.
H OLD -U P T IME
Dropout of AC input at zero for 10ms at full input power.
I NPUT P OWER V OLTAGE T HRESHOLD
The input power voltage is monitored for under voltage conditions. External DC
input is disabled if operating voltage range is exceeded.