AC-DC Power Supplies AJM90 Series 90 Watts Energy Efficiency Level VI Medical Safety Approvals 4th Edition Medical EMC Class II <0.21 W Standby Power 0 C to 60 C Operation Low Earth Leakage Current 3 Year Warranty Dimensions: AJM90: 5.51 x 2.8 x 0.87 (140.0 x 71.0 x 22.0 mm) Models & Ratings (1) Output Power Output Voltage Output Current Total Regulation Efficiency Model Number 12.0 V 7.50 A 88% AJM90PS12C2 18.0 V 5.00 A 89% AJM90PS18C2 90 W 5% 19.0 V 4.74 A 90% AJM90PS19C2 24.0 V 3.75 A 90% AJM90PS24C2 Notes 1. Typical average of efficiencies measured at 25%, 50%, 75% and 100% load and 230 VAC input. Mechanical Details 59.0 (1500.0) 5.5 (140.0) 0.29 (7.4) 2.8 1.6 (42.4) 1.18 (30.0) (71.0) Pin 4(+) Pin 2(+) 0.94 (24.0) 0.26 (6.5) Pin 3(-) 0.39 0.59 (15.0) 1.5 (39.0) Wire no. UL11352 Pin 1(-) (10.0) With Lock IEC320-C8 Inlet Gauge: 18 AWG Colour: Black 0.86 (22.0) 4.72 (120.0) 3.15 (80.0) Pin Connector Pin Function 1 Return 2 Output + 3 Return 4 Output + Shell Return Notes 1. All dimensions shown in inches (mm). Tolerance is 0.02 (0.5) maximum, except 3. Weight: 0.77 lbs (350 g) approx. output cable length. 4. For European mains lead order part EU-MAINS-8. 2. Output connector: Locking Power Mini DIN, mates with Kycon KPJX-4S or 5. For UK mains lead order part UK-MAINS-8. equivalent. 6. For US mains lead order part US-MAINS-8. www.xppower.com 1AC-DC Power Supplies AJM90 Series Input Characteristic Minimum Typical Maximum Units Notes & Conditions Derate output power below 90 VAC to 90% at 85 VAC and Input Voltage 80 264 VAC 85% at 80 VAC Input Frequency 47 63 Hz Input Current 1.5/0.6 A Measured at 115/230 VAC Inrush Current 60/100 A 115/230 VAC, cold start at 25 C Power Factor 0.9 EN61000-3-2 Class A Earth Leakage Current 220 250 A 264 VAC, 60 Hz No Load Input Power 0.21 W Input Protection T3.15A/250 VAC internal fuse in both line Output Characteristic Min. Typ. Max. Units Notes & Conditions Output Voltage 12 48 VDC See Models and Ratings table Initial Set Accuracy 2 % At 50% load Minimum Load No minimum load required Start Up Delay 3s Start Up Rise Time 50 ms Hold Up Time 10 ms Full load and 115 VAC Line Regulation 0.5 % Total Regulation 5 % Maximum deviation, recovering to less than 1% within Transient Response 4% 500 s for 25% step load 150 mV pk-pk for 12 V model, measured with 20 MHz Ripple and Noise 1 % pk-pk bandwidth and 10 F electrolytic in parallel with 0.1 F ceramic capacitor. Overshoot 5% At turn on / turn off Overload Protection 115 175 % Overvoltage Protection 112 150 % Recycle mains to reset Short Circuit Protection Trip and restart (hiccup), auto resetting Thermal Protection Measured internally, recycle AC to reset Temperature Coefficient 0.04 %/C Patient Leakage Current 100 A 264 VAC, 60 Hz Environmental Characteristic Minimum Typical Maximum Units Notes & Conditions Operating Temperature 0 +60 C Derate from 100% load at 40 C to 50% load at 60 C Cooling Natural convection Operating Humidity 5 90 %RH Non-condensing Storage Temperature -40 +85 C Operating Altitude 5000 m Shock IEC68-2-27, 30 g, 11 ms half sine, 3 times in each of 6 axes Vibration IEC68-2-6, 10-500 Hz, 2 g 10 mins/sweep, 60 mins for each of 3 axes Derating Curve 100% 80% 60% 40% 20% 0 20 40 60 Ambient Temperature (C) www.xppower.com 2 Output Power (%)
