ETA-USA The Power Professionals VTB-SC/VTB-SD 50W FEATURES Variety of Models Chassis mount type Compact and High Efficiency Isolated Power Supply C VTB05- VTB12- VTB15- VTB24- VTB48- MODEL/CHANNEL Unit SC24 SC24 SC24 SC24 SC24 OUTPUT Output Current 24VDC Vdc 5 12 15 24 48 (Single) Output Current A 10 4.3 3.4 2.5 1 VTB05- VTB12- VTB15- VTB24- VTB48- MODEL/CHANNEL Unit SC48 SC48 SC48 SC48 SC48 OUTPUT Output Current 48VDC Vdc 5 12 15 24 48 (Single) Output Current A 10 4.3 3.4 2.5 1 VTB05-SD1 VTB12-SD1 VTB15-SD1 VTB24-SD1 VTB48-SD1 MODEL/CHANNEL Unit 5 12 15 24 48 OUTPUT Output Current 110VDC Vdc (Single) Output Current A 10 4.3 3.4 2.5 1 VTB05- VTB12- VTB15- VTB24- VTB48- MODEL/CHANNEL Unit SC12 SC12 SC12 SC12 SC12 Output Voltage Vdc 5 12 15 24 48 OUTPUT (Single) Output Current 12VDC A 8 3.3 2.7 1.7 0.8 Line Regulation mV 40 96 120 192 384 Load Regulation mVp 45 108 135 216 432 Ripple and Noise mVp 100 170 200 290 530 Voltage Adjustment Range - +/-10% of Rated Output Voltage(at no load within input range) Rise Time - 100mS(maximum) at 25 and rated input/output Temp. Coefficient C 0.03%/ Drift mV 40 75 90 135 255 Dynamic Load Regulation mV 150 360 450 720 1440 Recovery Time mS 0.5mS VTB05- VTB12- VTB15- VTB24- VTB48- MODEL/CHANNEL Unit SC12 SC12 SC12 SC12 SC12 Input Voltage 12V Vdc DC 12V INPUT Input Voltage Range Vdc DC 9.2V-16V Input Current A 4.63 4.58 4.69 4.42 4.05 Efficiency % 72 75 76 77 78 Ref. MTB H 820,000 Switching Frequency kHz 60 Fix. ETA-USA16170 Vineyard Blvd. Suite 180 Morgan Hill, CA 95037 ETA-USA The Power Professionals VTB-SC/VTB-SD 50W VTB05- VTB12- VTB15- VTB24- VTB48- MODEL/CHANNEL Unit SC24 SC24 SC24 SC24 SC24 Input Voltage 24V Vdc DC 24V Input Voltage Range Vdc DC 19-32V Input Current A 2.67 2.69 2.59 3.09 2.53 Efficiency % 78 80 82 81 79 Ref. MTBF H 810,000 Switching Frequency kHz 60 Fix. VTB05- VTB12- VTB15- VTB24- VTB48- MODEL/CHANNEL Unit SC48 SC48 SC48 SC48 SC48 Input Voltage 48V Vdc DC 48V Input Voltage Range Vdc DC 38-63V Input Current A 1.34 1.31 1.28 1.44 1.16 Efficiency % 78 82 83 84 86 Ref. MTBF H 810,000 Switching Frequency kHz 60 Fix. MODEL/CHANNEL Unit VTB05-SD1 VTB12-SD1 VTB15-SD1 VTB24-SD1 VTB48-SD1 Input Voltage 110V Vdc DC 110V Input Voltage Range Vdc DC 85-140V Input Current A 5.27 5.31 5.12 5.59 4.71 Efficiency % 79 81 83 84 85 Ref. MTBF H 740,000 Switching Frequency kHz 70 Fix. MODEL/CHANNEL Unit Environment Operating Temperature 0 to +50 Operating Humidity % 85%RH(non-condensing) Storage Temperature -20 to +85C Primary-Secondary AC1,500V for 1 minute (Vin=110 2000) Withstand Voltage % Primary-Frame Ground AC1,500V for 1 minute (Vin=110 2000) Primary-Secondary Secondary-Frame Ground AC500V for 1 minute Storage Humidity - 20 to +90%RH Primary-Secondary-Frame Ground 50M (minimum) by DC500V - Isolation Resistance insulation tester Shock - 294m/s 2 Cooling - Convection 5-10Hz: 10mm double amplitude,10-55Hz: 19.6m/s 2, 20 minutes Vibration - period for 60 minutes each along X, Y, Z axis(non-operating) Protection Over Current Protection A Current Limiting with automatic recovery Over Voltage Protection - Output shutdown Reverse Voltage Protection - by internal bridge diode Dimension Size(WxHxD) / Weight mm/g 96W160L33H/410g * Input fuse is installed in unit * Common mode filter is installed at the input side of unit ETA-USA16170 Vineyard Blvd. Suite 180 Morgan Hill, CA 95037