Product Archive Multiple Output

Switchmode Technology
L CaseZ CaseXL Case

UL, cUL, TUV certified
CE marked for European Compliance

    Standard Specifications

  • Universal Input Voltage:
    90-264Vac 47-63Hz
  • Output Voltage Regulation:
    A) Main: +/- 5% from Full Load to No Load.
    B) Auxillary Output(s):
    (Cross Regulation)
    +/-10% with a 25% minimum load on the main output and a 25% minimum load on the auxillary outputs. Please contact our factory for your specific load current ranges, and voltage variance allowance specifications. We will analyze your performance requirements to determine an exact custom power solution for your product.
  • Operating Temperature:
    0 - 40C
    • Maximum Ripple:
      < 100mVp-p
  • Designed for Continuous Duty
  • Hold-Up Time : 25mS Minimum @ 120 Vin
  • Short Circuit and Over Load Protection
  • SELV Output
  • MTBF Calculated > 100,000 Hours @ 40C
  • Wall Plug-In ("A" & "L" Case only) or Desk Top Configurations
  • 2 Hour Minimum Loaded Burn-in at 40C Ambient for standard output cord configurations
  • Leakage current compliant to IEC60601-1 Category B and BF
  • 5 Year Warranty

Available Freatures

  • Expanded Operating Temperatures
  • Power On/Off Switch
  • DC Input Rating
  • Additional Noise and/or Surge Protection
  • LED Power On Indicator
  • Output Cord Sets and Connector Configurations
  • Case Colors, Markings & Logos
  • 16 Hour Burn-in

Regulatory Compliance

Designed for use with medical, information technology, and general purpose equipment to the following standards:

These models certified to:
UL 60601-1 / 60950-1
CSA 22.2 #601-1 / #60950-1 *
TUV EN 60601-1 / 60950-1++
CE LVD directive

* cUL Mark
++ WSX models do not have the TUV approval mark, only the CE mark.

EMC
All models meet European EMC directive and FCC requirements.
Meet all EMC requirements from EN60601-1-2.


Emissions: Level B requirements of FCC CFR 47 part 15 and CISPR11 (EN55011) and CISPR22 (EN55022), EN61000-6-3 (light industrial) and line harmonic emissions EN61000-3-2.


Immunity: CISPR24 (EN55024), EN61326 and EN61000-3-2.

Certification records available upon project request.

DUAL OUTPUT "L" Case "Z" Case XL CASE
Product # Vdc Amps Watts Amps Watts Amps Watts
WS[ c ]201 +12/-12 1.2/1 27 3/1/ 48 6 / 2 96
WS[ c ]201a +12/-12 1.8/.4 27 2/2 48 7 / 1 96
WS[ c ]202 +15/-15 1/1 30 2.2/1 48 4.4/2 96
WS[ c ]202a +15/-15 1.6/.4 30 1.6/1.6 48 5.4/1 96
WS[ c ]203 +20/-20 .75/.75 30 1.4/1 48 2.8/2 96
WS[ c ]203a +20/-20 1.2/.3 30 1.2/1.2 48 4/.8 96
WS[ c ]204 +24/-24 .625/.625 30 1/1 48 2 / 2 96
WS[ c ]204a +24/-24 1/.25 30 1.5/.5 48 3 / 1 96
WS[ c ]205 +5/-5 4/1 25 7/2 40 12 / 4 80
WS[ c ]206 +5/12 3/1 27 4/2 44 12 / 2 84
WS[ c ]207 +5/15 2.5/1 28 4/1.6 45 12 / 2 90
WS[ c ]208 +5/20 3/.5 25 6.5/.5 43 13/1 96
WS[ c ]208a +5/20 1/1 25 5/1 45 10 / 2 90
WS[ c ]209 +5/24 3/.5 27 6.5/.5 44 13/1 88
WS[ c ]209a +5/24 1/1 30 4/1 44 8 / 2 88
TRIPLE OUTPUT L Case Z Case X Case
PRODUCT # Vdc Amps Watts Amps Watts Amps Watts
WS[ c ]301 +5/12/-12 2/.75/.75 28 4/1/2001 44 8 / 2 /2 88
WS[ c ]301a +5/12/-12 2/1/.5 28 5/1/.6 44 10 / 2 / 1 88
WS[ c ]301b +5/12/-12 3/.5/.5 27 6/.6/.6 45 12 / 1 / 1 90
WS[ c ]301c +5+12/-12 3/.75/.25 27 6/1/.25 45 12/2/.5 90
WS[ c ]302 +5/15/-15 2/.6/.6 28 3/1/1 45 6/2/2 90
WS[ c ]302a +5/15/-15 2/.8/.2 28 5/1/.3 45 10/2/.6 90
WS[ c ]302b +5/15/-15 3/.4/.4 27 6/.5/.5 45 12/1/1 90
WS[ c ]302c +5/15/-15 3/.6/.2 27 6/.75/.2 45 12/1.5/.4 90
Product Number System, eg:
a b c d ef / ( W S L 3 01a )

a - WideRange ( W )
b - Switchmode ( S )
c - Case Size ( L, X or Z )
d -Power Code ( 2 or 3 )
ef - Output Voltage Code ( 01 = +5/+12/-12 )
g - a, b, or c affects the current rating of the product ( a ); *Leave blank if not required

**Add a suffix, "M" for Medical or leave it blank for non-medical.

International Energy Efficiency Performance Key to above Table
Color International EPS Efficiency Marking Protocol Category USA/CEC
DOE EISA 2007
Aus/NZ and China Compliance
Green Efficiency Level 5
Blue Efficiency Level 4
Light Blue Efficiency Level 3
- -
Grey Efficiency Level 2 - -
none Efficiency Level 1 - -
Due to a wide variety of custom configuration, we can not mark everything to its exact specs. Please Contact Us if you have special needs.
Energy Performance Regulations