HVT 2K4-1300/24-4U5 Series
1 / 1Pages

1300Vdc Input, Rugged, 2.4kW DC-DC Converter for Heavy-duty Industrial Applications HVT 2K4-1300/24-4U5 Series • 1300Vdc nominal input (1500V max.) • Field-proven design topology • For rugged industrial applications • Cooling by high quality built-in fans • Full electronic protection • Redundancy diodes or inherent redundancy This rugged, industrial quality power converter utilizes field proven technology to generate the required output power. The unit is built with one FHD 3000 and two JHI 1500 internal modules which are connected parallel via redundancy diodes. The input and output are filtered for low noise. High quality built-in fans provide sufficient airflow for operation within the specified temperature range without de-rating. The fans draw air into the unit, and exhaust at the terminal side of the unit. Conformal coating provides protection against humidity and airborne contaminants. Full electronic protection, low component count, large design headroom, and the exclusive use of components with established reliability contribute to a high MTBF. The unit is manufactured at our plant under strict quality control. SPECIFICATIONS Input Voltage 1300Vdc nominal 1000-1500Vdc operating range Input current: 3.6A max Other input range on request Input Protection Inrush current limiting Varistors Reverse polarity protection (nondestructive) Internal safety fuse Lower input voltages of less than the specified minimum will not damage the unit. Isolation 3450Vdc input to chassis 5000Vdc input to output 13 mm spacing 500Vdc output to chassis Standards Designed to meet IEC61010-1, UL508C and related standards EMI EN55032 Class A with margins Switching Frequency 55kHz±3kHz Output Voltage/Current 24Vdc ±0.2V, 100A 2400W continuous Output is floating; either terminal can be grounded Other outputs on request Redundancy Diode Installed internally for separation of the internal modules Line/Load Regulation ±1.5% combined from 10% load to full load including redundancy diode Dynamic Response Max 5% voltage deviation for 10% to 50% load step, with better than 1msec recovery time Output Ripple/Noise Better than 60mVrms and 300mVpp (@20MHz BW) Output Overload Protection Rectangular current limiting with short-circuit protection Thermal shutdown with automatic reset in case of insufficient cooling (self-resetting) Current Limit set to: 106A ± 5A Output Overvoltage Protection Second regulator loop. Second loop completely stable and independent of main regulator loop OVP setting: 28 V ± 2V Efficiency 85% at full load, nominal input Operating Temperature Range 0°C to 50°C for full specification without derating Extended temperature ranges available on request Temperature Drift 0.03% per oC over operating temperature range Cooling Forced air by two high quality built-in fans. Fans draw air into the unit Environmental Protection Ruggedizing Conformal coating Shock/Vibration IEC 61373 Cat 1 A&B Humidity 5 - 95% non-condensing MTBF 105,000 hours @45°C (fans excluded) Demonstrated MTBF is significantly higher. Indicators Green "Output ON" LED on each internal power module, visible through rear cooling slots Control Input None Available as an option Alarm Outputs Not installed on standard version Package/Dimensions (H x W x D) 4U5: 177 x 305 x 419 mm 6.95" x 12" x 16.5" Mounting holes are clear Chassis mount with L-brackets Weight Approx. 10kg (22 lbs) Connections Input: Phoenix HV assembly, TBK 3051-07 Output: Threaded studs M6 RoHS Compliance Compliant Warranty Two years subject to application within good engineering practice The specifications on this data sheet are generic and are subject to change. Enhancements to these specifications can be provided upon request. OEM of professional quality AC/DC power supplies and battery chargers, DC/DC converters, DC-AC sine-wave inverters, phase and frequency converters, DC-output UPS systems and complete power systems in 19" and 23" racks since 1982. Custom or standard. ABSOPULSE ELECTRONICS LTD 110 Walgreen Road, Ottawa. Ontario | K0A 1L0 | CANADA Tel: +1-613-836-3511 | Fax: +1-613-836-7488 https://absopulse.com/contact | https://www.absopulse.com Copyright: This document is the property of ABSOPULSE Electronics Ltd October 30, 2020/TS/CL Made in Canada Its content is proprietary and may not be reproduced in html text or any other format. Proprietary notices may not be deleted from data sheets or from other materials downloaded from https://absopulse.com/