R3 series DC/DC converter is the 3rd generation DC/DC converters (hereinafter referred to as R3). R3 have a significant improvement in reducing the no-load consumption and raising the light-load efficiency, which solve the temperature raise problem perfectly when operating in light-load conditions for a long time and enhance the reliability.Mornsun R3 series converters meet UL/EN 60950 certification.
From now on, save energy in your power system design with Mornsun R3 series power converters.
- Full load efficiency up to 90%; Light load efficiency up to 78% .
- No-load consumption low to 0.12W.
- 4:1 wide input voltage range.
- Isolation voltage: 1.5K VDC/6K VDC.
- Operating temperature: -40℃ to +85℃.
- Input under-voltage protection, output over-voltage, short circuit , over current protection.
- UL/EN60950 certification.
FTU monitors three phase current, voltage and switching signals, and perform actions based on the data analysis.
Under normal circumstances , FTU powered by an AC/DC power from the mains power supply to the entire system while charging the battery. When the mains power failure, the automatic switch quickly switched from the main power supply to the battery mode, that is, the battery power supply the DC/DC module URF4805LP-20WR3. Since the common battery is 24V or 48V, the DC/DC module needs to be compatible with 24V & 48V. Due to long-term electricity to charge the battery, surge and other interference from the battery easily coupled to the control system, so the DC/DC module required high isolation, such as URF4805LP-20WR3 has 3000VDC isolation.
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Australia&New Zealand Distributor---
DLPC Pty Ltd
Tel: 07 3823 4844 Fax: 07 3823 4866,
Email: keith@dlpc.com.au,
Web: www.dlpc.com.au
Victorian Distributor--- Fairmont Marketing
Tel: 03 9878 3077 Fax: 03 9878 4522,
Email: nick@fairmontmarketing.com.au,
Web: www.fairmontmarketing.com.au
Auckland-New Zealand Distributor ---
Fero Ltd
Tel: 64 9258 5384 Fax: 64 9270 0113,
Email: Tasi.samu@Fero.co.nz,
Web: www.fero.co.nz