KEPCO HSF 300W Series (no suffix) Operator Manuals - Manual (Page 5)

HSF 300W 050113
3
FIGURE 2. POWER RATING VS. TEMPERATURE
TABLE 3. POWER SUPPLY RATINGS AND SPECIFICATIONS
CHARACTERISTIC SPECIFICATION CONDITION/NOTES
Input Voltage Nominal: 100-120V a-c, 200-240V a-c
Range: 85-265V a-c, 110-370V d-c
0 to 100% load, -10 to 40°C
Input Source Frequency Nominal: 50-60 Hz
Range: 47-440 Hz 0 to 100% load, -10 to 40°C
At 440 Hz leakage current exceeds
UL/VDE safety spec. limit.
Input Current: (Maximum Load At
25°C with Nominal Output Voltage) 4.4A rms max. 100 - 120V a-c
2.2A rms max. 200 - 240V a-c
Switching Frequency 140KHz typ. Forward Converter
Input Protection A limiting resistor in series with a resistor fuse (and thyristor circuit) reduces start-up surge.
The internal power supply is protected against shorts by an input fuse. Fuse value 10.0A at
250 Volts
Input Surge cold start, interval > 30
sec ( First surge only, not including
current flow into EMI filter)
15A typ., 20A max. first surge 100 - 120V ac
30A typ., 40 max. first surge
200- 240 V ac
Leakage Current: 0.24mA typ., 0.3mA max. 120V a-c, 60Hz per IEC 950 and UL1950
0.31mA typ., 0.38mA max. 240V a-c, 60Hz per IEC 950 and UL1950
Power Factor 0.99 typical Rated output, rated input
Transient Recovery excursion
characteristic
±4% maximum
50% to 100% load,
transient time >50
µ
sec
recovery time 1 ms maximum
Stabilization
Source Effect (min - max) ±0.1% Typical, ±0.2% Maximum
Maximum: ±1% (default,
85 to 132V a-c, 170 to 265V a-c
Load Effect ±0.3% Typical, ±2% Maximum (default)
±0.3% Typical, ±0.6% Maximum (see PAR. 3.8)
Individual Mode: 0%-100% load change
Current Sharing: 10%-100% load change
Temperature Effect ±0.5% Typical, ±1.0% Maximum –10° to 40°C
Combined Effect ±0.9% Typical, ±1.8% Maximum Source, Load and Temperature
Time Effect 0.2% Typical, 0.5% Maximum 1/2 to 8 hours at 25°C
Start-up Time 280 msec Typical, 350 msec Maximum 100V a-c
150 msec Typical, 210 msec Maximum 240V a-c
Output Hold-up Time 30 msec Typical, 20 msec Minimum. 100V a-c
40 msec Typical, 20 msec Minimum. 240V a-c