KEPCO HSF 300W Series (no suffix) Operator Manuals User Manual
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HSF 300W 050113
Overvoltage Protection
When the Power Supply goes into an overvoltage condition, the output is cut OFF. See PAR.
3.6.1.
Remote Control ON/OFF:
±RC pins control on/off as follows:
“High”, 2.4V to 24V (or open), unit OFF- Fan Off;
“Low”, 0.0V to 0.4V (or closed), unit ON.
Source current: 1.6mA maximum at low level
Sink current: 1.0 mA maximum at high level.
Must be enabled by DIP switch positions 3
and 4 (see PAR. 3.5).
Operating Temperature:
-10 to 40°C
(see Figure 2.)
Startup Temperature
-10 to -20°C
(see Figure 2.)
Storage Temperature:
-30°C to +75°C
Withstanding voltage : (at 15-35°C
ambient, 10-85% relative humidity)
2000Va-c for 1 minute. Cutout current is 20mA
Between input and ground
500Va-c for 1 minute. Cutout current is 100mA
Between output and ground
3000Va-c for 1 minute. Cutout current is 20mA
Between input and output terminal
Insulation Resistance: (at 25°C,
65% relative humidity)
100 Megohms minimum (500Vdc)
Between output and ground, input and
ground, and input and output,
Humidity:
10% to 95% relative humidity, noncondensing,
Wet Bulb temperature <35°C
operating and non-operating
Vibration:
5-10 Hz., 10mm amplitude, 10-55 Hz., accelera-
tion 64.3ft./s
2
(19.6M/s
2
) (2g)
non-operating 1 hr. on each of 3 axes,
sweep time 10 minutes
Shock: Acceleration:
643.5ft./s
2
(196.1M/s
2
) (20g),
Pulse Duration: 11ms ± 5 msec
(non-operating, 1/2 sine pulse, three
shocks on each axis, Power Supply is
fixed on its bottom side)
Safety:
Designed to meet UL: 60950; CSA:C22.2 60950; TUV: EN60950.
EMC Emission - Conducted:
Designed to meet FCC Class B, VCCI-Class B, EN55011-B, EN55022-B
EMC Emission - Radiated:
Designed to meet FCC Class B, VCCI-Class B, EN55011-B, EN55022-B
EMC Emission - Input harmonics
current:
Designed to meet EN61000-3-2
EMC Immunity
Designed to meet EN61000-6-2
EMC Radiated susceptibility:
EN61000-4-3 level 3
normal operation
EMC Conducted susceptibility:
EN61000-4-6 level 3
normal operation
ESD:
EN61000-4-2, level 4 (HSF 5-60M: level 3)
normal operation
Electrical fast transient burst:
EN61000-4-4 level 3
normal operation
Surge withstand:
EN61000-4-5, level 4 (HSF 5-60M: level 3)
No damage
Power Frequency Magnetic Field:
EN61000-4-8, level 4 (HSF 5-60M: level 3)
normal operation
Voltage dips interruptions and
variations
EN61000-4-11
normal operation
Dimensions:
5.22 in. (132.5 mm) x 4.288 in. (108.9 mm) x 16.86 in. (428.2 mm) (See Figure 3)
Mounting: Plug-in
Cooling:
Forced air flow - fan
Frame Material/Cover Material:
Steel
Weight
8 lbs, 3.7Kgs. maximum
TABLE 3. POWER SUPPLY RATINGS AND SPECIFICATIONS (CONTINUED)
CHARACTERISTIC
SPECIFICATION
CONDITION/NOTES