PC2000 Series DC/DC INDUSTRIAL CONVERTER FEATURES • • • • • • • • • • • • 1000W - 2000W Industrial DC/DC Converter Optimized input voltage ranges Inputs 30 to 300Vdc Single Outputs 24 to 48Vdc Inrush current limit Reverse input voltage protection Current sharing External output voltage sense Overvoltage protection OVP Alarm circuit with relay Inhibit input / Power down Output voltage adjustable on front panel SPECIFICATIONS INPUT Input voltage PROTECTION 20 - 30VDC (24V) 41 - 60VDC (48V) 93 - 150VDC (110V) 187 - 300VDC (220V) Reverse voltage Protection Yes. OUTPUT Current limit Protection 105%. Overvoltage Protection 115%. Over/under voltage Alarm 90%-115% of nominal output. Output Voltage See Selection Table. Output Current See Selection Table. Source regulation 0.1%. Load regulation 0.5% 0.2% (with sense connected) 0-100% Output ripple 30mV p-p (120kHz) Voltage adjustment 95% - 110%. Remote sense Yes. Soft start Yes. Start-up time <3s Hold-up time 2-25ms Efficiency 89-93% Overheated Alarm Isolation Yes. 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, 2.5kVdc FEATURES Current sharing External output Voltage sense Alarm circuit OPERATING Over voltage Protection OVP Design topology Push-Pull Switching Frequency 60kHz Overheated alarm Yes. Remote sense Yes. Soft start Yes. Start-up time <3s Hold-up time 2-25ms Efficiency 89-93% Series diode on output Operating temperature -25°C to 55°C (100% load). -25°C to +70°C (with derating), contact Powerbox for details. Train input Temperature coefficient 0.02%. Storage temperature -40°C to 85°C. Cooling See table. Inhibit input Power down Current sharing is used to balance the load between up to 10 units working in parallel External sense is used when the voltage regulation at the load is critical. The sense can compensate voltage drops up to 5% of nominal voltage The alarm relay swtches to "Alarm" state if the output is not within -10% to +15% of nominal output voltage, or the converter is overheated A second regulation circuit takes over in case the main regulation fails. The output voltage is limited to approximately +15% over nominal output voltage The converter will shutdown if the inhibit input is short circuit by a relay or electrical switch. The current through the short-circuit is 20mA OPTIONAL FEATURES Conformal Coating ENVIRONMENTAL MECHANICAL Dimensions 285 x 420 x 87mm Weight 8.5kg Mounting brackets See Technical Illustrations For environment with high non-condensing humidity max 98% RH Specify series diode output when the output is connected in parallel with other power supply to achieve redundancy. The output is derated 10% on 24V and 5% on 48V Input voltage range according to train Standard EN50155 and IEC 60751 STANDARDS Safety EN/IEC60950-1: 2001 C-Tick AS/NZS CISPR11 Group 1, Class A EMI IEC/EN61000-6-2, EN55011/EN55022 class B, IEC/EN 61000-6, Emission IEC/EN 61000-6, Immunity IEC/EN 61000-4-3, 20V/m IEC/EN 61000-4-4, 4kV IEC/EN 61000-4-5 Level 2 & 3 EN50121-3-2 EMC www.powerbox.com.au - 1800 251 380 www.powerbox.co.nz - 0800 104 480 Doc. No. PC2000 Rev.A 30-11-15 PC2000 Series DC/DC INDUSTRIAL CONVERTER SELECTION TABLE MODEL NUMBER INPUT VOLTAGE OUTPUT VOLTAGE OUTPUT CURRENT COOLING POWER PC1000 24/24 20-32V 24V 42A Convection 1000W PC1000 24/28 20-32V 28V 36A Convection 1000W PC1000 24/36 20-32V 36V 28A Convection 1000W PC1000 24/48 20-32V 48V 21A Convection 1000W PC1000 48/24 43-60V 24V 42A Convection 1000W PC1000 48/28 43-60V 28V 36A Convection 1000W PC1000 48/36 43-60V 36V 28A Convection 1000W PC1000 48/48 43-60V 48V 21A Convection 1000W PC1000 110/24 93-150V 24V 42A Convection 1000W PC1000 110/28 93-150V 28V 36A Convection 1000W PC1000 110/36 93-150V 36V 28A Convection 1000W PC1000 110/48 93-150V 48V 21A Convection 1000W PC1000 220/24 187-300V 24V 42A Convection 1000W PC1000 220/28 187-300V 28V 36A Convection 1000W PC1000 220/36 187-300V 36V 28A Convection 1000W PC1000 220/48 187-300V 48V 21A Convection 1000W PC1400 48/24 43-60V 24V 58A Fan 1400W PC1400 48/28 43-60V 28V 58A Fan 1400W PC2000 48/36 43-60V 36V 56A Fan 2000W PC2000 48/48 43-60V 48V 42A Fan 2000W PC1400 110/24 93-150V 24V 58A Fan 1400W PC1400 110/28 93-150V 28V 58A Fan 1400W PC2000 110/36 93-150V 36V 56A Fan 2000W PC2000 110/48 93-150V 48V 42A Fan 2000W PC1400 220/24 187-300V 24V 58A Fan 1400W PC1400 220/28 187-300V 28V 58A Fan 1400W PC2000 220/36 187-300V 36V 56A Fan 2000W PC2000 220/48 187-300V 48V 42A Fan 2000W www.powerbox.com.au - 1800 251 380 www.powerbox.co.nz - 0800 104 480 Doc. No. PC2000 Rev.A 30-11-15 PC2000 Series DC/DC INDUSTRIAL CONVERTER TECHNICAL ILLUSTRATIONS www.powerbox.com.au - 1800 251 380 www.powerbox.co.nz - 0800 104 480 Doc. No. PC2000 Rev.A 30-11-15