Specification

Model

Item

YK-

PSW1220

YK-

PSW2420

YK-

PSW4820

YK-

PSW1220E

YK-

PSW2420E

YK-

PSW4820E

Continuous Output Power

200W

Maximum Output Power

250W (3Min.)

Surge Rating

400W

Input Voltage

12V

24V

48V

12V

24V

48V

DC Input Voltage Regulation

10-16 VDC

20-32 VDC

42-62 VDC

10-16 VDC

20-32 VDC

42-62 VDC

DC Input Over Voltage Alarm

15.5VDC

31.0VDC

61.0VDC

15.5VDC

31.0VDC

61.0VDC

DC Input Over Voltage Shut-down

16.0VDC

32.0VDC

62.0VDC

16.0VDC

32.0VDC

62.0VDC

DC Input Under Voltage Alarm

10.5VDC

21.0VDC

43.0VDC

10.5VDC

21.0VDC

43.0VDC

DC Input Under Voltage Shut-down

10.0VDC

20.0VDC

42.0VDC

10.0VDC

20.0VDC

42.0VDC

Efficiency (full load)

90%

92%

94%

92%

94%

96%

No Load Current Draw

0.65A

0.29A

0.15A

0.62A

0.33A

0.18A

Output Waveform

R Load Pure Sine Wave < 3% THD

Output Voltage Regulation

100/110/115/120V RMS ± 3%

200/220/230/240V RMS ± 3%

Frequency

50/60Hz ±0.05%

Peak Output Current

4A

2A

Output Indicator

Green LED

Protection indicator

OLP --- Red LED

OTP --- Red LED

UVP/OVP --- Red LED

Protection

Overload, Short Circuit, Reverse Polarity (Fuse), Input Undervoltage, Input Overvoltage,

Over Temperature.

Safety

EN60950-1:2006 &   IEC60950-1: 2005(2nd Edition)

EMC

FCC Class B

EN55022:2010 /AC:2011 (Class B)

EN55024: 2010

EN61000-3-2: 2006+A1:2009+A2:2009

EN61000-3-3: 2013

IEC 61000-4-2:2008

IEC61000-4-3:2006+A1:2007+A2:2010

IEC61000-4-4:2012

IEC61000-4-5:2005

IEC61000-4-6:2008

IEC61000-4-8:2009

IEC61000-4-11:2004

Operating Temperature Range

-20°C to 50°C

Storage Temperature Range

-30°C to 70°C

Cooling

Loading controlled cooling fan

Dimensions

230.4 (L) × 118.4 (W) × 70.5 (H) mm

Weight

1.2kgs