Switch Mode Power Supply Model PAS250 H.A.L.T. 250 Watts max output power Power Factor Correction TESTED Highly Accelerated Life Testing Single Output Electrical Specifications Input Voltage: 85-132/180-264 VAC, 47-63 Hz, 1 phase Input Current: <6A RMS @ 115 VAC @ full load <3A RMS @ 230 VAC @ full load Inrush Current: <35A, pk @ 265 VAC @ cold start <75A, pk @ 132 VAC @ cold start Harmonic Distortion: Meets EN61000-3-2 for Class A EMI Filtering: Meets CISPR 11 and 22 and FCC Part 15 Class B (conducted) Input Protection: Internal AC line fuse; 250 VAC, 8A Surge Withstand: Meets EN61000-4-5 Level 3 Output Power: 250W with 25CFM air; 130W Convection Line Regulation: 0.3% Load Regulation: 0.5% Thermal Shutdown Standard PARD: <1% or 50mV; 20MHz bandwidth DC OK: Standard; Open Collector Turn-on Delay: <1 second after application of AC Input Hold-up Time: 16 ms @ full load (120 VAC) Stability: Output Polarity: Output is floating <0.1% for 8 hours after 1/2-hour warm up Minimum Load: 0% of rated load Isolation: Transient Response: 3% for 25% load change @ 1A/s; 50% duty cycle 50/60 Hz >20 M @ 100 VDC between output terminals and chassis ground AC Power Fail: Output Rise Time: <100 ms (10% to 90%) TTLLOW logic "0" at least 2 ms before output drops 5%; Open Collector Current Limit: 105-130% of rated current; Hiccup Overvoltage Protect: Remote Sense: Compensates for up to 250mV of total cable drop Factory set, 125% 5%, cycle AC to reset Reverse Voltage: Remote On/Off: Optional Output has reverse voltage protection; Reverse current limited to 100% of output rating Efficiency: Up to 85% MTBF: MIL-STD-HDBK 217E >200,000 hours @ 25C Highly Accelerated Life Testing Available Voltage Outputs* Voltage Codes Voltages (Volts) Continuous Current (Amps) -4 -5 -6 12.0 15.0 24.0 21 17 10.5 -7 28.0 9.0 -8 36.0 7.2 48.0 5.5 -9 * Consult factory for other voltages and OEM quantities. Note: Standard models are shown bold PART # STRUCTURE: MODEL VOLTAGE CODE OPTION CODES (See back) V1 PAS250 X ABC.... Example: Part Number PAS250-7-GS= 250W Power Factor Corrected, 28V @ 9A with Field Configuable Options (Droop Share, Single Wire Share and Square Current Limit) and Remote On/Off Invert. CLICK HERE TO SEE THE PAS250 CODE TABLE AND AVAILABLE OPTIONS. Model PAS250 Options 12V@0.5A Aux./Fan Drive (A) Fan Assembly (C) PF Invert (F) Single Wire Current Share 5% (I) Molex Connector (K) OR-ing Diode (O) Remote On/Off Invert (S) Droop Current Share 10% (B) DC OK Invert (E) Field-Configurable (G) Square Current Limit (J) Metric Mounting (M) Remote On/Off (R) Certifications NRTL* * * Recognition to UL60950-1 CSA C22.2 No. 609501-03 BAUART Certification to EN60950-1 CB Test Report in Accordance with IEC60950-1 CE Declaration to Low Voltage Directive 72/23/EEC Compliance EN61000-4-5 Level 3 EN61000-4-2 Level 2 EN61000-3-2 for Class A EN61000-4-2 Level 3 (Air Only) EN61000-4-4 Level 3 EN61000-4-11 CISPR 11 and 22 FCC Part 15 Class B (conducted) Physical Specifications Dimensions: (HxWxL) 1.5" x 4.0" x 7" Operating Temp: 0 to 70C; rated power to 50C derate linearly to 50% at 70C. Relative Humidity: 5% to 90%, non-condensing Storage: -50 to 85C/20-90% RH Altitude: 10,000' operating; 40,000' storage * * * Nationaly Recognized Test Laboratory (c) Copyright 2011 TAMURA CORPORATION OF AMERICA. Specifications subject to change without notice. TAMURA CORPORATION OF AMERICA 1040 South Andreasen Drive, STE. 100 Escondido, CA 92029-1951 (951) 699-1270 / Fax: (951) 676-9482 (800) 472-6624 www.tamuracorp.com FM 32227