MEDICAL & MILITARY PM450 Series 4 5 0 - 4 8 0 W AT T S S I N G L E & M U LT I P L E O U T P U T A C / D C M E D I C A L Features • EN61000-3-2 class A and D compliant. Preliminary • Power factor 0.98 typical. • Remote sense on output 1 and output 2. • Overvoltage protection. • Overcurrent protection. • Power fail detection (PFD) signal. • 100% burn-in at full rated load. • Remote inhibit - TTL high disables output. • Short curcuit protection. Specifications OPERATING INPUT Input Voltage 90-264Vac Frequency 47Hz–67Hz Input Current 7.1A (rms) for 115Vac. 3.5A (rms) for 230Vac. Leakage current 100µA max. @ 115Vac. 60Hz. 165µA max. @ 230Vac. 50Hz. Isolation Input – Output: 4000VAC Input – Ground: 1500VAC Output – Ground: 500VAC Inrush Current 40A @ 115V, 80A @ 230V OUTPUT 350 MTBF 3530,000 hrs @ 25°C Efficiency 70% minimum. ENVIRONMENTAL Operating Temperature 0°C to 70°C Derating Derate to 50% at 70°C Storage Temperature -40°C to 85°C Relative Humidity 5%–95% non-condensing STANDARDS AND APPROVALS Safety standards UL2601-1, CSA C22.2, TUV EN60601-1 C-Tick AS/NZS CISPR11 Group 1, Class A EMC standards EN60601-1-2: 2001,EN61000-3-2, -3, EN61000-4-2, -3, -4, -5, -6, -8, -11 EN55011 Class B Output Voltage See table Output Current See table Ripple & Noise 2% peak to peak EMI standards Line Regulation ±0.2% maximum at full load. MECHANICAL Load Regulation See table Dimensions 254x127x63.5mm Transient Response Max. deviation 4% recovering to 1% within 500µs after 25% load charge Weight TBA. Overvoltage Protection Provided on V1 only. Set at 115%–140% of nominal. Overcurrent Protection All outputs protected for short circuit conditions Temperature Coefficient All outputs ±0.04% per °C. Holdup Time Typically 12ms at 110VAC. PFD Signal Power fail detection signal. TTL logic low upon loss of input power. Remote inhibit Requires an external TTL high level signal to inhibit outputs for standard models. MEDICAL & MILITARY PM450 Series 4 5 0 - 4 8 0 W AT T S S I N G L E & M U LT I P L E O U T P U T A C / D C M E D I C A L Selection Table MAX. MODEL OUTPUT #1 OUTPUT #2 VNOM IMIN OUTPUT #3 IMAX TOL VNOM IMIN OUTPUT NUMBER VNOM IMIN IMAX TOL PM450-12 12V 0A 37.5A 2% IMAX TOL POWER 450W PM450-13 15V 0A 30A 2% 450W PM450-14 24V 0A 18.75A 2% 450W PM450-15 27V 0A 16.7A 2% 450W PM450-16 30V 0A 15A 2% 450W PM450-18 48V 0A 10A 2% 480W PM450-20 24V 1.0A 12A 3% 12V 1.0A 17A 5% 450W PM450-21 24V 1.0A 12A 2% 15V 0.75A 15A 5% 450W PM450-22 48V 0.5A 6A 2% 24V 0.5A 10A 5% 450W PM450-23 48V 0.5A 6A 2% 12V 1.0A 17A 5% 450W PM450-24 48V 0.5A 6A 2% 15V 0.75A 15A 5% 450W PM450-30 24V 1.0A 12A 2% 12V 1.0A 17A 5% 3.3V 0A 8A 3% 450W PM450-31 24V 1.0A 12A 3% 15V 0.75A 15A 5% 3.3V 0A 8A 3% 450W PM450-32 24V 1.0A 12A 2% 12V 1.0A 17A 5% 5.1V 0A 8A 3% 450W PM450-33 24V 1.0A 12A 2% 15V 0.75A 15A 5% 5.1V 0A 8A 3% 450W PM450-34 48V 0.5A 6A 2% 12V 1.0A 17A 5% 3.3V 0A 8A 3% 450W PM450-35 48V 0.5A 6A 2% 15V 0.75A 15A 5% 3.3V 0A 8A 3% 450W PM450-36 48V 0.5A 6A 2% 12V 1.0A 17A 5% 5.1V 0A 8A 3% 450W PM450-37 48V 0.5A 6A 2% 15V 0.75A 15A 5% 5.1V 0A 8A 3% 450W NOTES: (1) Add suffix “B” for U-bracket format and “C” for enclosed format. (2) All outputs are floating. It can be connected externally for postive or negative output. (3) Output 1 and 2 can be adjusted within ±5% of their nominal voltage. (4) Output 3 can be adjusted within ±15% of their nominal voltage. (5) 450 watts for “C” version with a cover and fan assembly 225 watts for “B” version without moving air (maximum current of ouput #1 & #2 derated to 70%), or 450 watts with 50 CFM forced air provided by user. (6) Single output models may be operated at no-load. At no-load, output voltage tolerance increases to 10%. Pin Chart P1(AC) MODEL/PIN PM450-12 PM450-14 PM450-17 1 PM450-13 PM450-16 PM450-18 2 3 PM450-20 PM450-22 PM450-24 PM450-31 PM450-33 PM450-35 PM450-37 1 PM450-21 PM450-23 PM450-30 PM450-32 PM450-34 PM450-36 1 Live Neutral Ground +V P1(AC) MODEL/PIN 2 P4 P2 P3 P2 -V Signal Ground (-V01) 3 4 +S(V01) -S(V01) PFD 5 6 7 8 Inhibit +ve Inhibit -ve N.C. N.C. 7 8 1 +V01 9 10 0V Fan (Fan) P4 P3 3 Live Neutral Ground +V01 2 2 3 4 5 6 9 10 Signal Ground +S(V01) -S(V01) PFD Inhibit Inhibit -S(V02) -S(V02) 0V Fan (-V01) -ve (Fan) Your dependable power partner – www.powerbox.com.au 351 MEDICAL & MILITARY PM450 Series 4 5 0 - 4 8 0 W AT T S S I N G L E & M U LT I P L E O U T P U T A C / D C M E D I C A L P5 MODEL/PIN PM450-20 PM450-22 PM450-24 PM450-21 PM450-23 PM450-30 PM450-32 PM450-34 PM450-36 PM450-31 PM450-33 PM450-35 PM450-37 1 2 3 4 +V2 -V2 N.C. N.C. +V2 -V2 +V3 -V3 Technical Illustration SINGLE 352 MULTIPLE