PerFormanCe POWER PFC500
OUTPUT SPECIFICATIONS
PARAMETER
CONDITIONS/DESCRIPTION
MIN
75
NOM
MAX
UNITS
Efficiency
Full rated load, 110 VAC. Varies with distribution of loads among outputs.
%
Minimum loads
PFC500-1024
PFC500-1028
PFC500-1048
0.6
0.6
1.2
Amps
Ripple and Noise
Output Power
Full load, 20MHz bandwidth.
300 LFM forced air cooling required for operation. See optional fan.
Continuous power, multiple output models.
Output voltage overshoot/undershoot at turn-on.
Without connection of remote sense.
See Model Selection Charts
500
Watts
V
Overshoot / Undershoot
Regulation
0
PFC500-1024
PFC500-1028
PFC500-1048
0.8
0.7
1.0
%
Transient Response
Recovery time, to within 1% of initial set point due to a 50-100% load change,
3% max. deviation. (Main output of multi-output units).
1
mS
Turn-on Delay
Turn-on Rise Time
Time required for initial output voltage stabilization.
Time required for output voltage to rise from 10% to 90%.
1
Sec
mS
10
INTERFACE SIGNALS AND INTERNAL PROTECTION
PARAMETER
CONDITIONS/DESCRIPTION
MIN
27.0
32.0
60.0
NOM
MAX
30.7
35.0
70.0
UNITS
Overvoltage Protection
PFC500-1024
PFC500-1028
PFC500-1048
V
Overload Protection
Overtemperature Protection
Remote Sense
Fully protected against output overload and short circuit. Automatic recovery upon removal of overload condition.
System shutdown due to excessive internal temperature, automatic reset.
Total voltage compensation for cable losses with respect to the main output.
Accuracy of shared current with up to 6 parallel units.
250
10
mV
%
Current Share
Inhibit
TTL compatible logic signal will inhibit outputs by the application of a logic low signal.
An open circuit or external TTL high signal allows normal operation.
Input Power
Fail Warning
TTL compatible logic signal. Time before regulation dropout due to
loss of input power at 110 VAC.
4
mS
Power Good
TTL compatible signal. Signal is low if main output is greater
or less than 10% of nominal.
PFC500-1024
PFC500-1028
PFC500-1048
22.08
25.20
44.20
27.36
30.80
54.72
V
V
Fan Voltage
Provides 170mA current to user supplied fan if fan option is not selected.
12
SAFETY, REGULATORY, AND EMI SPECIFICATIONS
PARAMETER
CONDITIONS/DESCRIPTION
MIN
NOM
MAX
UNITS
Agency Approvals
UL1950.
CSA 22.2 NO. 234/950.
EN60950 (TÜV).
Input to output.
FCC CFR title 47 Part 15 Sub-Part B - Conducted.
EN55022 / CISPR 22 Conducted.
Approved
Dielectric Withstand Voltage
Electromagnetic Interference
2600
B
B
VDC
Class
ESD Susceptibility
Radiated Susceptibility
EFT/Burst
Per EN61000-4-2, level 4.
Per EN61000-4-3, level 3.
Per EN61000-4-4, level 4.
Per EN61000-4-5 class 3.
8
10
4
1
2
kV
V/M
kV
Input Transient Protection
Line to Line
Line to Ground
kV
Insulation Resistance
Leakage Current
Input to output.
Per EN60950, 264 VAC.
10
MΩ
mA
2.0
2
POWER-ONE [ POWER-ONE ]
