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| OPEN FRAME & ENCLOSED PM250 1 8 7 - 2 5 0 W AT T S D C / D C S I N G L E Features * * * * * * * Overvoltage protection, (OVP). Over/under voltage alarm output via relay. Extra output via series diode. Output voltage adjustable from front panel. Meets IP20 as standard. Operating temperature -25 to +55OC Low ripple and noise. Specifications INPUT Voltage Isolation 12V, 24V, 48V, 110V, 220V Input - Output: 2.5kVac / 4kVdc Input - Case: 2.5kVac / 4kVdc Output- Case: 2.5kVac / 4kVdc Input - Alarm: 2.5kVac / 4kVdc Output - Alarm: 2.5kVac / 4kVdc Case - Alarm: 2.5kVac / 4kVdc GENERAL Cooling Optional Features Convectional cooling. -Conformally coating, option I. For environment with high non-condensing humidity max 98% RH. -EN/IEC61000-4-5 level 4. External varistor + surge arrestor mounted from pole to ground. With this filter the input meets Level 4 of EN/IEC61000-4-5 (+/-2kV line to line, 4kV line to ground) -Train input, option T. Input voltage range according to train Standard EN50155 and IEC 60751. Please consult Powerbox for mounting options OUTPUT Voltage Current Source regulation Load regulation Output ripple (60kHz) Voltage adjustment Current limit protection Overvoltage protection Over/under voltage alarm Remote sense Soft start Start-up time Hold-up time Efficiency See table. See table. 0.1%. 0.3%. 30mV p-p 95% - 110%. 105%. 115%. 90%-115% of nominal output. No. Yes. <1s 2-25ms >80% EMI standards Mounting brackets STANDARDS Safety standards C-tick EMC standards IEC 60950, EN/IEC 61204-3 AS/NZS CISPR11 Group 1, Class A EN/IEC 61000-6-2 EN/IEC 61000-4-2 EN/IEC 61000-4-3 EN/IEC 61000-4-4 EN/IEC 61000-4-5 EN/IEC 61000-4-6 EN/IEC 61000-6-3, EN55011/EN55022 (0.15-30mHz) Level B (30-1000mHz) Level A ENVIRONMENTAL Operating temperature Temperature coefficient Storage temperature -25C to 55C (100% load). -25C to +70C (with derating), contact Powerbox for details. 0.02%. -40C to 85C. Your dependable power partner - www.powerbox.com.au 133 OPEN FRAME & ENCLOSED PM250 1 8 7 - 2 5 0 W AT T S D C / D C S I N G L E Selection Table MODEL NUMBER PM250 12/13.2 PM250 12/24 PM250 12/36 PM250 12/48 PM250 24/13.2 PM250 24/24 PM250 24/36 PM250 24/48 PM250 48/13.2 PM250 48/24 PM250 48/36 PM250 48/48 INPUT 11-16V 11-16V 11-16V 11-16V 20-32V 20-32V 20-32V 20-32V 41-60V 41-60V 41-60V 41-60V OUTPUT 13.2V 24V 36V 48V 13.2V 24V 36V 48V 13.2V 24V 36V 48V 14.1A 7.8A 5.2A 3.9A 18.9A 10.4A 6.9A 5.2A 18.9A 10.4A 6.9A 5.2A POWER 187W 187W 187W 187W 250W 250W 250W 250W 250W 250W 250W 250W Technical Illustrations FRONT PANEL 134 |
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