AC-DC Power Supplies PBL500 Series 500 Watts 450-500W forced cooled 250W convection cooled Class II applications Medical (BF) safety approvals U-channel 4 x 7 package 5V standby & 12V fan supply AC OK, inhibit & remote sense Class B conducted & radiated emissions 3 year warranty Dimensions: The Class II PBL500 series of AC-DC switching power supplies, in a package of just 4 x 7 x 1.56 inches, PBL500 (U-channel): deliver 450-500 watts of continuous power with forced air cooling or 250 watts with convection cooling. 7.1 x 4.00 x 1.56 (180.34 x 101.6 x 39.62 mm) The units are constructed on a U-Channel for mechanical support and heat sinking. A cover and fan PBL500 (Covered) : assembly can be added during manufacturing. They are designed for medical applications including 7.1 x 4.00 x 2.64 (180.34 x 101.6 x 67.05 mm) those needing BF rated insulation with an operation altitude up to 5000 meters. Models & Ratings Output Current V1 Output Power Output Voltage Standby Supply Fan Supply (3) (1) Ripple & Noise Model Number V2 V3 V1 (2) Convection Forced Convection Forced 12 V 20.83 A 37.50 A 120 mV PBL500PS12B 450 W 15 V 16.67 A 30.00 A 150 mV PBL500PS15B 18 V 13.89 A 27.78 A 180 mV PBL500PS18B 24 V 10.42 A 20.84 A 240 mV PBL500PS24B 5.0 V / 2.0 A 12.0 V / 0.3 A 250 W 28 V 8.93 A 17.86 A 280 mV PBL500PS28B 500 W 36 V 8.94 A 13.89 A 360 mV PBL500PS36B 48 V 5.21 A 10.42 A 480 mV PBL500PS48B 57 V 4.38 A 8.78 A 570 mV PBL500PS57B Notes 1. For covered version, replace B in the part number with C, e.g PBL500PS12C. V3 not available on covered version. 2. 250 W without moving air or 450-500 W with 30 CFM forced air provided by the user. 450-500 W for -C version 3. Ripple and noise is the maximum peak-to-peak voltage value measured at the output with 20 MHz bandwidth, at rated line voltage and output load, and with a 10 F tantalum capacitor in parallel with a 0.1 F ceramic capacitor. Temperature Derating Curve 500 450 400 350 300 PBL500PSxxC 250 PBL500PS12C, PBL500PS15C 200 150 PBL500PSxxB 100 50 0 -10 0 10 20 305400 6070 Ambient Temperature (C) www.xppower.com 1 Output Power (W)AC-DC Power Supplies PBL500 Series Input Characteristic Minimum Typical Maximum Units Notes & Conditions Input Voltage 80 264 VAC Derate to 90% at 85 VAC & 80%at 80 VAC Input Frequency 47 63 Hz Input Current - Full Load 5.2/2.6 A (rms) 115/230 VAC, 60/50 Hz Inrush Current 30/60 A 115 VAC/230 VAC at 25 C, cold start Output Characteristic Minimum Typical Maximum Units Notes & Conditions Output Voltage (V1) 12 57 VDC See Models and Ratings table Line and Load Regulation, 0.1% minimum load required to meet Tolerance 2 % specification Recovery within 1% in less than 500 s Transient Response 4% for a 25% step load change Ripple & Noise 1 % pk-pk 20 MHz bandwidth, see model table notes Overvoltage Protection 112 140 % Latching Overcurrent Protection 115 140 % Trip & restart characteristic Thermal Shutdown Protected for overtemperature conditions, latching Temperature Coefficient 0.04 %/C 5 V Standby Supply (V2) 5V At 2.0 A Fan Supply (V3) 12 V At 300 mA Patient Leakage Current 50 80 A 264 VAC, 63 Hz Environmental Characteristic Minimum Typical Maximum Units Notes & Conditions Operating Temperature -10 +70 C Derate Linearly from 100% load at +50 C to 50% load at +70 C Storage Temperature -40 +85 C Humidity 5 95 %RH Non-condensing Integral temperature controlled fan. Fan speed based on temperature of transformer T1, internally monitored. Fan will not Cooling rotate until T1 temperature reaches approx. 30 C and reaches full speed when T1 temperature reaches approx. 60 C. General Characteristic Minimum Typical Maximum Units Notes & Conditions Efficiency 90 % 230 VAC, 100% load Input to Output 4000 VAC 2 x MOPP Isolation Input to Case 4000 VAC 2 x MOPP Output to Case 1500 VAC 1 x MOPP PFC 55 65 75 Fixed Main Converter 90 300 Variable Switching Frequency kHz Standby Converter 80 120 Variable Hold Up Time 20 ms At 110 VAC & 500 W Mean Time Between Failure 100,000 Hrs MIL-HDBK-217F, Full load at 25 C GB 2.23 (1011.5) PBL500PSxxB Weight lb (g) 2.52 (1143.0) PBL500PSxxC www.xppower.com 2