85-250 Watts xppower.com AHM Series IT & Medical Approvals Energy Efficiency Level V, CEC2008 & EISA 2007 <0.5 W No Load Input Power Class I and Class II Models (Except AHM250) Very High Efficiency IP22 Environmental Rating 3 Year Warranty Specification Input General Input Voltage 80-264 VAC (see derating curve) Efficiency 92% typical Input Frequency 47-63 Hz Energy Efficiency Level V Input Current 85 W: 0.8 A at 115 VAC, 0.4 A Isolation 4000 VAC In to Out, 2 x MOPP 100 W: 1.0 A at 115 VAC, 0.5 A 1500 VAC In to Earth, 1 x MOPP 150 W: 1.5 A at 115 VAC, 0.75 A 500 VAC Out to Earth, 1 x MOPP 180 W: 1.7 A at 115 VAC, 0.9 A Switching Frequency 45-200 KHz variable 250 W: 2.3 A at 115 VAC, 0.9 A 3 Power Density 4.4-5.7 W/in at 230 VAC MTBF 153 kHrs typical to MIL-HDBK-217F Inrush Current 70 A typical, 120 A max at 230 VAC, at 25 C, GB cold start at 25 C Power Factor >0.9 at 115 VAC, 60 Hz at 250 VAC Environmental Earth Leakage Current 85 W: 70 A typical, 180 A max Operating Temperature 0 C to +60 C, derate linearly from 100% 100 W: 70 A typical, 180 A max power at +40 C to 60% power at +60 C 150 W: 80 A typical, 200 A max Cooling Convection-cooled 180 W: 80 A typical, 200 A max Operating Humidity 5-95% RH, non-condensing 250 W: 80 A typical, 200 A max at 264 VAC/60 Hz Storage Temperature -40 C to +85 C Input Protection 85 W: Internal T2.5 A/250 V Operating Altitude 3000 m 100 W: Internal T2.5 A/250 V Shock 3 x 30 g/11 ms shocks in both +ve & -ve 150 W: Internal T4.0 A/250 V directions along the 3 orthogonal axis, 180 W: Internal T4.0 A/250 V total 18 shocks. 250 W: Internal T6.3 A/250 V Vibration Three axis 5-500 Hz at 2 g x 10 sweeps fuse in line and neutral No Load Input Power <0.5 W EMC & Safety Output Emissions EN55011/32, class B conducted Output Voltage See tables EN55011/32, class B radiated Output Voltage Trim Not user-adjustable Harmonic Currents EN61000-3-2, class A Minimum Load No minimum load required Voltage Flicker EN61000-3-3 (1) Start Up Delay 100-300 ms typical, model dependant ESD Immunity EN61000-4-2, level 3, Perf Criteria A Hold Up Time 20 ms typical Radiated Immunity EN61000-4-3, level 3, Perf Criteria A Line Regulation 1.5% maximum EFT/Burst EN61000-4-4, level 3, Perf Criteria A Load Regulation 3.0% maximum Surge EN61000-4-5, installation class 3, Perf Criteria A Transient Response 5% max. deviation, recovery to within 1% in 500 s for a 25% load change Conducted Immunity EN61000-4-6, level 3, Perf Criteria A (2) Ripple & Noise Typically less than 1%, 1.5% max pk-pk Magnetic Field EN61000-4-8, level 3, Perf Criteria A Overvoltage Protection 125% typical, Recycle input to reset Dips & Interruptions EN61000-4-11, EN60601-1-2 Overtemperature Unit shuts down, auto recovery Safety Approvals EN60601-1, ANSI/AAMI ES60601-1, Protection CSA22.2 No. 60601-1 per cUL, Including Risk Management, EN62368-1, Overload Protection 115-175%, auto recovery UL62368-1. Denan (PSE) certification Short Circuit Protection Trip and restart (hiccup mode) Notes Temperature 0.05 %/C 1. See longform datasheet for further information. Coefficient 2. Measured at the end of the output cable with 10 F electrolytic and 0.1 F ceramic capacitor. AC-DCAC-DC AHM85 Models and Ratings (1) Output Power Output Voltage Output Current Model Number 85 W 12.0 VDC 7.08 A AHM85PS12 85 W 15.0 VDC 5.67 A AHM85PS15 85 W 19.0 VDC 4.47 A AHM85PS19 85 W 24.0 VDC 3.54 A AHM85PS24 85 W 12.0 VDC 7.08 A AHM85PS12C2 85 W 15.0 VDC 5.67 A AHM85PS15C2 85 W 19.0 VDC 4.47 A AHM85PS19C2 85 W 24.0 VDC 3.54 A AHM85PS24C2 Notes 1. Models with suffix C2 have a Class II equipment protection classification. 3. For optional input connector retention clip, add suffix -A to the model number 2. For IEC320-C8 input connector with Cla ss II models, add suffix -8 to the e.g. AHM85PS24-A, not available for C8 connectors. model number, e.g. AHM85PS24C2-8. 4. Alternate case colours available for OEM quantities, contact sales for information. Mechanical Details 5.9 (150.0) 35.43 (900.00 0.4 (10.0) 0.79 (20) I 2.52 (64.0) 5.12 (130.0) 1.4 (36.0) IEC320-C14 1.45 (37.0) 1 3.02 (76.9) 1.57 (40.0) 1.55 (39.4) 3 5.11 (130.0) Shell Optional Input Connector Retention (-A) 2 1 4 3 1.40 (35.7) Standard (Class I) C2 Models (Class II) C2-8 Models (Class II) Output Connector equivalent to KPPX-4P (Non Locking) Pin 1 Output + Pin 2 Output + Pin 3 Return IEC 320-C14 IEC 320-C18 IEC 320-C8 Pin 4 Return Outer Shell GND* Outer Shell Floating C2 Models * Functional earth. Notes 1. Tolerance is 0.02 (0.5) maximum, except output cable length. 3. Dimensions shown in inches (mm). 2. Weight 0.9 lbs (400 g). 4. Alternate case colours available for OEM quantities, contact sales for information