6
228-1550 REV 17
081721
KEPCO, INC.
131-38 SANFORD AVENUE
FLUSHING, NY. 11355 U.S.A.
TEL (718) 461-7000
FAX (718) 767-1102
www.kepcopower.com
email: [email protected]
IV — SPECIFICATIONS (C, T, X, Y)
The following specifications apply to all HSF-PFCC,
PFCT, PFCX, and PFCY (suffix C, T, X, Y) 150 Watt
Series models. Table 2 lists the specifications that differ
for each model. Common specifications that apply to all
suffix C, T, X, Y models are listed in the paragraphs follow-
ing Table 2.
NOTE
: Specifications apply to all models except where
otherwise indicated.
INPUT:
Voltage:
Nominal:120V a-c/240V a-c;
Range:
90-264V a-c;
110-370V d-c. (polarity insensitive)
Frequency: Nominal: 50-60 Hz; Range: 47-440Hz
(From 66 to 440 Hz leakage current may exceed
UL/VDE safety spec. limit.)
Initial Turn-on Surge: (Cold start, first surge only, not
including the current flow into the EMI filter):
14A typ. @100V a-c rms
28A typ. @200V a-c rms
Switching Frequency:
145 KHz typical, PFC: 80KHz
Current (nominal output at rated load):
1.9A rms max. @100-120 Va-c, 100% load
1.0A rms max. @200-240 Va-c, 100% load
3.3V Model:
1.6A rms max @100 - 120V a-c:
0.85A rms max. @200 - 240V a-c:
24V Model:
2.7A rms typ. @100 Va-c
1.1A rms typ. @240 Va-c.
Power Factor: 0.99@100V a-c, 0.96@240V a-c
STABILIZATION:
Source Effect (full load): 0.1% typ.;0.2% max
Range 85-132V a-c or 170-265V a-c,
Load Effect (10% to100% load change):
0.5% typ.; 1.5% max
TABLE 2. OUTPUT RATINGS AND SPECIFICATIONS, (SUFFIX C, T, X, Y ONLY)
MODEL
HSF 3.3-30
PFCC
PFCT
PFCX
PFCY
HSF 5-30
PFCC
PFCT
PFCX
PFCY
HSF 12-12
PFCC
PFCT
PFCX
PFCY
HSF 15-10
PFCC
PFCT
PFCX
PFCY
HSF 24-6.3
PFCC
PFCT
PFCX
PFCY
HSF 28-5.3
PFCC
PFCT
PFCX
PFCY
HSF48-3.1
PFCC
PFCT
PFCX
PFCY
OUTPUT VOLTS, d-c (NOMINAL)
3.3V
5V
12V
15V
24V
28V
48V
ADJUSTMENT RANGE
2.8 - 3.4V
4.3 - 5.3V
9.8 - 13.0V
12.8 - 16.3V
19.2 - 26.0V
23.0 - 30.2V
40.0 - 52.2
OVERVOLTAGE SETTING
(1) (2)
3.4 - 4.6V
5.2 - 6.5V
13.2 - 15.2V
16.8 - 18.8V
26.5 - 30.3V
31.5 - 34.8V
54.5 - 59.8V
OUTPUT CURRENT, NOMINAL
30A
30A
12.5A
10A
6.3A
(10A Peak
(7)
)
5.3A
3.1A
CURRENT LIMIT SETTING
(2) (3)
38.5 - 45.5A
33.0-39.0A
13.7-16.3A
11.0-13.0A
10.5-13.5A
5.94-7.02A
3.52-4.16A
OUTPUT POWER, MAX
(4)
100W
150W
150W
150W
151.2W
151.2W
153.6W
EFFICIENCY (typ.)
100 Va-c
80%
83%
84%
84%
86%
86%
86%
240 Va-c
83%
86%
87%
87%
88%
88%
89%
RIPPLE AND NOISE
(5)
(mV p-p)
0-40°C, 10-100% LOAD
switching (max.)
80
80
100
100
150
150
200
spike noise (max.)
(d-c—50MHz)
120
120
150
150
200
200
300
SENSE RESISTOR VALUE (milliohms)
(6)
2.5
2.5
10
10
20
20
30
(1) Overvoltage (and overtemperature on 24V model) shuts down the output.
Recover by recycling a-c input (approximately 30 second delay required
before resetting). For overtemperature, allow unit to cool before resetting.
(2) 25°C, Nominal. Input.
(3) Hiccup mode operation. After the cause of overcurrent is removed, output
voltage recovers automatically.
(4) See power rating curve, Figure 4. Exceeding maximum power rating may
result in oscillation or a drop in output current or voltage.
(5) Ripple and noise will be approximately 1.5 times higher in the operating temper-
ature range -10 to 0°C.
(6) Sense resistor on C and Y Models are used for current monitoring. See “Current
Monitor.” on page 2 for details.
(7) Peak current and thermal protection applicable to 24V model only. See Figure 1
for peak power requirements.
