PU1000 Series DC/DC INDUSTRIAL CONVERTER FEATURES • • • • • • • • • • • • • 800W-1000W Industrial Grade Converter Optimized input voltage ranges Input ranges from 18 to 750Vdc Single outputs 24 to 110V Reverse input voltage protection Extra output with series diode Inrush current limit Overvoltage protection OVP Alarm circuit with relay Inhibit input / Power down Output voltage adjustable on front panel Op Temp -25C to 55C 19" Rack Mount and Wall Mount SPECIFICATIONS INPUT Input voltages No load Input PROTECTION 24Vdc: 18-32Vdc 48Vdc: 38-60Vdc 72Vdc: 50-90Vdc 110Vdc: 88-150Vdc 220Vdc: 175-300Vdc 15W max OUTPUT Reverse Input Protection Inputs 24V, 48V, 72V with Parallel Diode Inputs 110V, 220V Thyristor Overvoltage protection Yes, 115% of nominal voltage Isolation Input / Output: 24, 48, 72, 2kVdc Input / Output: 10, 220, 2.5kVac, 4kVdc Input / Case: 24, 48, 72, 2kVdc Input / Case: 110, 220, 2.5kVac, 4kVdc Output / Case: < 75Vdc output, 2kVdc Output / Case: > 75Vdc output, 2.5kVac, 4kVdc Output voltages See Selection Table Output current See Selection Table STANDARDS & APPROVALS Source regulation 0.1% Safety standards IEC60950, Low Voltage Directive Load regulation 0.3% (0 to 100% load) C-Tick AS/NZS CISPR11 Group 1, Class A Transient recovery <3ms. 10 to 90% load step to within 3% of nominal output voltage EMC EN IEC 61000-6-3, Emission EN IEC 61000-6-2, Immunity EN IEC 61000-4-4, 4kV EN IEC 61000-4-5 level 2 & 3 Output ripple Typ 30mV (60kHz) Input ripple 150:1 attenutation on Output (50-400Hz) Temperature coefficient 0.02% per °C Output adjustment 95%-110% with 15 Turn potentiometer Operating Temperature -25C to +55C (100% load) +55C to +70C (with derating) Current limit 105%, rectangular Temperature coefficient 0.02%./C Remote sense Yes Storage temperature -40°C to 85°C. Soft start Yes Cooling Convectional cooling. Startup time 1 Sec MECHANICAL Holdup time 2 - 25ms Dimensions 337 x 420 x 86mm Design topology Push-Pull Weight 10kg Switching frequency 30kHz Mounting See Technical Illustrations Efficiency 85%-92% ENVIRONMENTAL www.powerbox.com.au - 1800 251 380 www.powerbox.co.nz - 0800 104 480 Doc. No. PU1000 Rev.A 31-03-16 PU1000 Series DC/DC INDUSTRIAL CONVERTER FEATURE OPTIONS FEATURES Current Sharing To balance load between up to 10 units working in parallel Series Diode Extra output with series diode, when the output is connected in parallel with other power supplies to achieve redundancy Voltage Sense External output voltage sense used when the voltage regulation at the load is critical. The sense can compensate voltage drops up to 5% of the nominal voltage Inrush current limit Models with input code 110 and 220 have an active inrush curent limit. i peak < 6 x I nom Over voltage protection The output voltage is limited to 15% over nominal output voltage by an extra regulation circuit Voltage Alarm Over / Under voltage alarm built in relay changes state if converter output voltage is not with 90% to 115% of nominal output. User selects NO or NC relay function. The relay is rated 30V 0.5A OPTIONAL FEATURES Conformally coating For environment with high non condensing humidity, max 98% RH EN IEC61000-4-5 Level 4 Input filter to meet 4 of 61000-4-5 (+/-22Kv line to line, 4kV line to ground Train input Input voltage range according to train standard EN50155 and IEC60571 High input voltage Up to nom 600Vdc. Inputs from submarines, powerplants and solar bus voltage Mounting Options See Technical Illustrations SELECTION TABLE MODEL NUMBER INPUT OUTPUT PU1000 24/24 18-32V 24V 33.4A 800W PU1000 24/28 18-32V 28V 28.6A 800W PU1000 24/48 18-32V 48V 16.7A 800W PU1000 24/60 18-32V 60V 13.4A 800W PU1000 24/110 18-32V 110V 7.28A 800W PU1000 48/24 38-60V 24V 41.7A 1000W PU1000 48/48 38-60V 48V 20.9A 1000W PU1000 48/60 38-60V 60V 16.7A 1000W PU1000 48/85 38-60V 85V 11.8A 1000W PU1000 48/110 38-60V 110V 9.09A 1000W PU1000 72/24 50-90V 24V 41.7A 1000W PU1000 72/48 50-90V 48V 20.9A 1000W PU1000 72/60 50-90V 60V 16.7A 1000W PU1000 72/85 50-90V 85V 11.8A 1000W PU1000 72/110 50-90V 110V 9.09A 1000W PU1000 110/24 88-150V 24V 41.7A 1000W PU1000 110/28 88-150V 28V 35.7A 1000W PU1000 110/48 88-150V 48V 20.9A 1000W PU1000 110/60 88-150V 60V 16.7A 1000W PU1000 110/85 88-150V 85V 11.8A 1000W PU1000 110/110 88-150V 110V 9.09A 1000W PU1000 220/24 175-300V 24V 41.7A 1000W PU1000 220/28 175-300V 28V 35.7A 1000W PU1000 220/48 175-300V 48V 20.9A 1000W PU1000 220/60 175-300V 60V 16.7A 1000W PU1000 220/85 175-300V 85V 11.8A 1000W PU1000 220/110 175-300V 110V 9.09A 1000W www.powerbox.com.au - 1800 251 380 www.powerbox.co.nz - 0800 104 480 OUTPUT POWER Doc. No. PU1000 Rev.A 31-03-16 PU1000 Series DC/DC INDUSTRIAL CONVERTER TECHNICAL ILLUSTRATIONS www.powerbox.com.au - 1800 251 380 www.powerbox.co.nz - 0800 104 480 Doc. No. PU1000 Rev.A 31-03-16