ETA-USA The Power Professionals VTA-FWC/D 25W FEATURES Variety of Models Chassis mount type Compact and High Efficiency Double Output Isolated Power Supply VTA21- VTA21B- VTA22- VTA22B- VTA23- VTA24- MODEL/CHANNEL Unit FW-C/D FW-C/D FW-C/D FW-C/D FW-C/D FW-C/D OUTPUT Output Voltage Vdc 5 24 24 5 12 12 15 15 5 12 12 5 (Double) Output Current 25W A 2.8 0.45 0.83 1 1.2 0.9 1 0.7 3 0.9 1.6 1.2 Output Current 30W A 3 0.6 1 1.2 1.5 1 1 1 3 1.2 2 1.5 Line Regulation mV 40 192 192 40 96 96 120 120 40 96 96 40 50 240 240 50 120 120 150 150 50 120 120 50 Load Regulation mVp Ripple and Noise mVp 100 290 290 100 170 170 200 200 100 170 170 100 Drift mV 40 135 135 40 75 75 90 90 40 75 75 40 Dynamic Load Regulation mV 150 720 720 50 360 360 450 450 150 360 360 150 Voltage Adjustment Range - +/-5% of Rated Output Voltage(at no load within input) Rise Up Time mS 200mS(maximum) at 25 and rated input/output Temp. Coefficient C 0.03%/ Recovery Time mS 0.5mS(typical) Hold Up Time mS Not specified (Vin=110 10mS(maximum) at 25 and rated input/output) VTA21- VTA21B- VTA22- VTA22B- VTA23- VTA24- MODEL/CHANNEL Unit FWC12 FWC12 FWC12 FWC12 FWC12 FWC12 Input Voltage 12V Vdc DC 12V INPUT Input Voltage Range Vdc DC 9.2V-16V Efficiency % 77 80 79 81 76 77 MTBF H 600,000 Switching Frequency - 40 Fix ETA-USA16170 Vineyard Blvd. Suite 180 Morgan Hill, CA 95037 ETA-USA The Power Professionals VTA-FWC/D 25W VTA21- VTA21B- VTA22- VTA22B- VTA23- VTA24- MODEL/CHANNEL Unit FWC24 FWC24 FWC24 FWC24 FWC24 FWC24 Input Voltage 24V Vdc DC 24V Input Voltage Range Vdc DC 19-32V Efficiency % 77 80 79 81 76 77 MTBF H 600,000 Switching Frequency - 40 Fix VTA21- VTA21B- VTA22- VTA22B- VTA23- VTA24- MODEL/CHANNEL Unit FWC48 FWC48 FWC48 FWC48 FWC48 FWC48 Input Voltage 48V Vdc DC 48V Input Voltage Range Vdc DC 38-63V Efficiency % 75 77 78 79 76 78 MTBF H 600,000 Switching Frequency - 40 Fix VTA21- VTA21B- VTA22- VTA22B- VTA23- VTA24- MODEL/CHANNEL Unit FWD FWD FWD FWD FWD FWD Input Voltage 110V Vdc DC 110V Input Voltage Range Vdc DC 85-140V Input Current A 20A(maximum) Efficiency % 76 77 79 82 76 78 MTBF H 550,000 Switching Frequency - 40 Fix MODEL/CHANNEL Unit Environment Operating Temperature 0 to +50 Operating Humidity % 85%RH(non-condensing) Storage Temperature -20 to +85C Primary-Secondary AC1,500Vfor 1minute (Vin=110 2000) Primary-Frame Ground AC1,500V for 1minute (Vin=110 2000) Withstand Voltage % Secondary-Frame Ground AC500V for 1minute 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 axes(non-operating) Protection Over Current Protection A Current Limiting with automatic recovery Over Voltage Protection - zener diode clamping by internal fuse (Vin=110 by internal bridge diode) Reverse Voltage Protection - Dimension Size(WxHxD) / Weight mm/g 85W135L31H /390g ETA-USA16170 Vineyard Blvd. Suite 180 Morgan Hill, CA 95037