WSA4 2 0 Wa t t S w i t c h m ode Power Supplies series Wide Input Voltage 90 to 264 VAC, 47 to 63 Hz Output Voltage Tolerance: ±2.5% Typical 0 to 40°C Operating Temperature Short Circuit and Overload Protection LPS Efficiency Level IV Available Features • More Output Voltage Options - 6V to 48V • Fixed-In-Place Input Cord • Wall Plug-in Configuration • Output Cordsets and Connector Configurations • Optional ON/OFF Swtich Please contact Astrodyne/Jerome Industries at 908-353-5700 Model Number WSA412 WSA415 WSA424 Rated Power 20 W 20 W 20 W WWW.ASTRODYNE.COM Output Voltage Output Amps 12 Volts(DC) 15 Volts(DC) 24 Volts(DC) 1.7 Amps 1.3 Amps 0.83 Amps PHONE: 1-908-353-5700 FAX: 1-908-353-1021 WSA4 2 0 Wa t t S w i t c h m ode Power Supplies INPUT SPECIFICATIONS Input Voltage Range Frequency Range series PHYSICAL SPECIFICATIONS 90-264 VAC 47-63 Hz Size Weight 3.25” x 2.72” x 1.89” 7.76oz (220g) OUTPUT SPECIFICATIONS ENVIRONMENTAL SPECIFICATIONS Voltage and Current Output Voltage Variance Load Regulation, FL-NL Ripple/Noise @ FL Short Circuit Protection Hold-Up Time @ 120 Vin Operating: Operating. Temperature 0 to +40°C Humidity 10% to 95%, non-cond Atmospheric Pressure 70 to 106 kPa Storage: Storage Temperature -40 to +75°C Humidity 10% to 95%, non-cond Atmospheric Pressure 50 to 106 kPa See Selection Charts ± 5% @ FL ± 5%, max. 100mV p-p max. Continuous 20mS min. GENERAL SPECIFICATIONS Isolation 3000 Volts(AC) Efficiency Level IV EMC (Note 1) Meets requirements of European EMC Directive and the FCC Emissions FCC 47 CFR part 15B, CISPR11B (EN55011B), CISPR22B (EN55022B) EN61000-6-3 (light industrial) and EN61000-3-2 Immunity CISPR24 (EN55024), EN61326 and EN61000-6-1 Safety (c)UL: 60950-1 (File # E148586) TUV: EN60950-1 (File # B050624072019) MTBF @ 40°C 100,000 Hrs min. NOTES 1. The EMC characteristics of the final system comprised of both the power supply and the main system must be evaluated to the applicable EMC environment regulations All specifications are typical at nominal input, full load, and 25°C unless otherwise noted WWW.ASTRODYNE.COM PHONE: 1-908-353-5700 FAX: 1-908-353-1021 WSA4 2 0 Wa t t S w i t c h m ode Power Supplies series MECHANICAL DIMENSIONS STYLE A 2.72 3.25 OUTPUT CORD Length: 6 FT Gauge: 18 # of Wires: 2 Color: Black 1.89 Shown as desktop with IEC 320 Inlet Fixed input cord or wall plug-in configuration A B C .374” 9.5mm .216” 5.5mm .08 3” 2.1mm Call for engineering assistance at (908) 353-5700 or fax us at (908) 353-1021 WWW.ASTRODYNE.COM PHONE: 1-908-353-5700 FAX: 1-908-353-1021