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・All specifications are subject to change without notice.
Instruction Manual
HWS
HWS HD
HWS ME
HWS-P
ITEMS/UNITS
MODEL
HWS300P-24 HWS300P-36 HWS300P-48
Input
Voltage Range (*3) V 85 - 265VAC or 120 - 330VDC
Frequency Hz 47 - 63
Power Factor (100/200VAC)(Typ) (*2) 0.99/0.93
Efficiency (100VAC)(Typ) (*2) ％ 84
Efficiency (200VAC)(Typ) (*2) ％ 87
Current (100/200VAC)(Typ) (*2) A 3.6/1.9
Inrush Current (100/200VAC)(Typ) (*4) A 20 / 40
Leakage Current (*11) mA Less than 0.75mA. (0.2(Typ) at 100VAC / 0.44(Typ) at 230VAC)
Output
Nominal Voltage VDC 24 36 48
Average Current A 12.5 8.4 6.3
Maximum Peak Current (100VAC/200VAC) (*1) A 21/42 14/28 10.5/21
Average Power W 300 302.4
Maximum Peak Power (100VAC) (*1) W 504
Maximum Peak Power (200VAC) (*1) W 1008
Maximum Line Regulation (*6) mV 96 144 192
Maximum Load Regulation (*7) mV 144 216 288
Temperature Coefficient Less than 0.02% / ° C
Maximum Ripple & Noise (0≤Ta≤70 ° C) (*5) mVp-p 150 200 350
Maximum Ripple & Noise (-10≤Ta<0 ° C) (*5) mVp-p 200 250 400
Hold-up Time (Typ) (*10) ms 20ms
Voltage Adjustable Range VDC 19.2 - 26.4 28.8 - 39.6 38.4 - 52.8
Function
Over Current Protection (100VAC) (*8) A >21.4 >14.3 >10.7
Over Current Protection (200VAC) (*8) A >42.8 >28.6 >21.4
Over Voltage Protection (*9) VDC 27.6 - 32.4 41.4 - 48.6 55.2 - 64.8
Remote Sensing -
Remote ON/OFF Control Possible
Parallel Operation -
Series Operation Possible
Monitoring Signal PF(Open Collector Output)
Line DIP Designed to meet SEMI-F47 (200VAC Line only)
Environ-
ment
Operating Temperature (*12) ℃ -10 - +70(-10 - +50:100%,+70:50%)
Storage Temperature ℃ -30 - +85
Operating Humidity ％ RH 10 - 90 (No dewdrop)
Storage Humidity ％ RH 10 - 95 (No dewdrop)
Vibration At no operating, 10 - 55Hz (Sweep for 1min) 19.6m/s² Constant, X,Y,Z 1hour each
Shock (In package) Less than 196.1m/s²
Cooling Forced Air By Blower Fan
Isolation
Withstand Voltage
Input - FG : 2.5kVAC (20mA), Input - Output : 3kVAC (20mA)
Output - FG: 500VAC (100mA), Output-CNT: 100VAC(100mA) for 1min
Isolation Resistance
More than 100M Ω Output - FG : 500VDC
More than 10M Ω Output -CNT : 100VDC at 25 ° C and 70%RH
Stan-
dards
Safety Standards (*13)
Approved by UL60950-1, CSA60950-1, EN60950-1, EN50178
Designed to meet DENAN
PFHC Designed to meet IEC61000-3-2
EMI (*14) Designed to meet EN55011/EN55022-B, FCC-B, VCCI-B
Immunity Designed to meet IEC61000-4-2(Level 2,3), -3(Level 3), -4(Level 3), -5(Level 3,4), -6(Level 3), -8(Level 4), -11
Mechan-
ical
Weight (Typ) g 1000
Size (W
×
H
×
D) mm 61 x 82 x 165 ( Refer to Outline Drawing )
*Read instruction manual carefully, before using the power supply unit.
=NOTES=
(*1) Operating time at peak output is less than 5sec, duty is less than 35%. For details, refer to peak output condition.
When the peak output more than 5 sec is continued, the output is shut down, manual reset (CNT reset or Re power on).
(*2) At 100/200VAC, Ta=25
℃
and average output power.
(*3) For cases where conformance to various safety specs (UL, CSA, EN) are required,to be described as 100 - 240VAC(50/60Hz).
(*4) First inrush current. Not applicable for the inrush current to Noise Filter for less than 0.2ms.
(*5) Measure with JEITA RC-9131A probe, Bandwidth of scope :100MHz. At average output power.
(*6) 85 - 265VAC , constant load.
(*7) No load-Average load, constant input voltage.
(*8) OCP circuit will shut the output down, manual reset (CNT reset or Re power on).
(*9) OVP circuit will shut the output down, manual reset (CNT reset or Re power on).
(*10) At 100/200VAC , nominal output voltage and average output current.
(*11) Measured by the each measuring method of UL,CSA,EN and DENAN(at 60Hz), Ta=25 ℃ .
(*12) Ratings - Derating at standard mounting. Refer to output derating curve.
- Load (%) is percent of average output power or average output current, whichever is greater.
(*13) As for DENAN, designed to meet at 100VAC.
(*14) At Ta=25 ° C and average output power.
HWS
300P
HWS300P Specifications