Wall Plug-in and Desktop
Regulated AC to DC Power Supplies

Switchmode Technology
UL, cUL, TUV certified
CE marked for European Compliance

Medical
and
Information
Technology

Standard Specifications

  • Universal Input Voltage:
    90-260Vac 47-63Hz
    (DC Inputs Available)
  • Output Voltage Regulation:
    A) Full: +/-2.5% Typical, +/-5% Max from Full Load to No Load.
    B) Quasi:10% from 100% to 20% Load , 20% from 20% Load to No Load.
  • 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 Loaded Burn-in at 40C Ambient

Available Features

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

Safety Compliance

All models are certified to:
UL 60601-1 / 60950-1
CSA 22.2 #601.1 / 60950.1
TUV EN 60601.1/60950.1
*(see note)
CE LVD/EMC directives,
Certification records available upon project request.

L and X family products are CSA certified, A and Z family products are UL certified to Canadian safety standards and marked with the cUL mark.

  *Note, the multi-output X case family products are not TUV or CSA certified as of yet, however the CE mark, as well as the cUL mark, can be added for marketing in the US, Canada and the EU.

  "A" Case "L" Case "Z" Case "X" Case
Product # Vdc Amps Watts Amps Watts Amps Watts Amps Watts
WS_150 5.0 2.5 13 5 25 8 40 16 80
WS_155 5.5 2.25 13 4.5 25 7.3 40 14.6 80
WS_160 6.0 2.08 13 4.15 25 6.7 40 13.4 80
WS_165 6.5 1.9 13 3.8 25 6.2 40 12.4 80
WS_170 7.0 1.75 13 3.5 25 5.7 40 11.4 80
WS_175 7.5 1.65 13 3.3 25 5.3 40 10.6 80
WS_180 8.0 1.55 13 3.1 25 5 40 10 80
WS_190 9.0 1.5 14 3 27 4.8 43 9.6 86
WS_110 10.0 1.35 14 2.7 27 4.3 43 8.6 86
WS_111 11.0 1.25 14 2.5 27 4 44 8 88
WS_112 12.0 1.25 15 2.5 30 4.2 50 8.3 100
WS_113 13.0 1.15 15 2.3 30 3.8 50 7.7 100
WS_114 14.0 1.08 15 2.15 30 3.6 50 7.1 100
WS_115 15.0 1 15 2 30 3.3 50 6.7 100
WS_116 16.0 0.93 15 1.85 30 3.1 50 6.6 100
WS_118 18.0 0.83 15 1.65 30 2.8 50 5.6 100
WS_120 20.0 0.75 15 1.5 30 2.5 50 5.0 100
WS_122 22.0 0.68 15 1.35 30 2.3 50 4.5 100
WS_124 24.0 0.63 15 1.25 30 2.1 50 4.2 100
WS_126 26.0 0.58 15 1.15 30 1.9 50 3.8 100
WS_128 28.0 0.54 15 1.07 30 1.8 50 3.6 100
WS_130 30.0 0.5 15 1 30 1.7 51 3.4 102
WS_132 32.0 0.5 16 1 32 1.6 51 3.2 102
WS_136 36.0 0.45 16 0.9 32 1.4 51 2.8 102
WS_140 40.0 0.4 16 0.8 32 1.3 52 2.6 104
WS_144 44.0 0.38 17 0.75 33 1.2 53 2.4 106
WS_148 48.0 0.35 17 0.7 34 1.1 53 2.2 106
WS_201 +12/-12 --- --- 1.2/1 27 3/1 48 6/2 96
WS_201a +12/-12 --- --- 1.8/.4 27 2/2 48 7/1 96
WS_202 +15/-15 --- --- 1/1 30 2.2/1 48 4.4/2 96
WS_202a +15/-15 --- --- 1.6/.4 30 1.6/1.6 48 5.4/1 96
WS_203 +20/-20 --- --- .75/.75 30 1.4/1 48 2.8/2 96
WS_203a +20/-20 --- --- 1.2/.3 30 1.2/1.2 48 4/.8 96
WS_204 +24/-24 --- --- .625/.625 30 1/1 48 2/2 96
WS_204a +24/-24 --- --- 1/.25 30 1.5/.5 48 3/1 96
WS_205 +5/-5 --- --- 4/1 25 7/2 40 12/4 80
WS_206 +5/+12 --- --- 3/1 27 4/2 44 12/2 84
WS_207 +5/+15 --- --- 2.5/1 28 4/1.6 45 12/2 90
WS_208 +5/+20 --- --- 3/.5 25 6.5/.5 43 13/1 96
WS_208a +5/+20 --- --- 1/1 25 5/1 45 10/2 90
WS_209 +5/+24 --- --- 3/.5 27 6.5/.5 44 13/1 88
WS_209a +5/+24 --- --- 1/1 30 4/1 44 8/2 88
WS_301 +5/+12/-12 --- --- 2/.75/.75 28 4/1/1 44 8/2/2 88
WS_301a +5/+12/-12 --- --- 2/1/.5 28 5/1/.6 44 10/2/1 88
WS_301b +5/+12/-12 --- --- 3/.5/.5 27 6/.6/.6 45 12/1/1 90
WS_301c +5+12/-12 --- --- 3/.75/.25 27 6/1/.25 45 12/2/.5 90
WS_302 +5/+15/-15 --- --- 2/.6/.6 28 3/1/1 45 6/2/2 90
WS_302a +5/+15/-15 --- --- 2/.8/.2 28 5/1/.3 45 10/2/.6 90
WS_302b +5/+15/-15 --- --- 3/.4/.4 27 6/.5/.5 45 12/1/1 90
WS_302c +5/+15/-15 --- --- 3/.6/.2 27 6/.75/.2 45 12/1.5/.4 90
Specify 'A' or 'L' or 'Z' or 'X' Case Style in Product Number underscore.

ISO 9001 Registered

Detailed Specifications

Switchmode Case Styles

Standard Input Cords

Standard Output Cords



For more information or to place an order call (908) 353-5700,
or fax us at (908) 353 1021