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Virtual Panel Event about Industrial Connectivity

Virtual event


This 60-minute virtual panel discussion between industry experts will explore the intersection of connectivity (more)

UKIVA Machine Vision Conference



Join us on 15 July 2021 on the MVC Technology Presentation Hub and explore eight online seminar theatres. (more)

PPMA Show 2021

NEC, Birmingham(B40 1NT)

28/09/2021 - 30/09/2021

PPMA Show 2021 will be the UK’s largest ever event dedicated to state-of-the-art processing and (more)

Southern Manufacturing

Farnborough, Hants(GU14 6TQ)

06/10/2021 - 07/10/2021

Southern Manufacturing and Electronics is the most comprehensive annual industrial exhibition in the (more)

Advanced Engineering 2021

NEC Birmingham(B40 1NT)

03/11/2021 - 04/11/2021

Join us in our 12th and most important edition to date, as we invite engineers and management from all (more)

The power and the glory

The power and the glory
TDK-Lambda has introduced the RFE1000 series; a new 1kW embedded 1U high single output AC-DC power supply for stand alone and distributed power architecture (DPA) applications requiring reliable 24V, 32V and 48V bulk power. Up to 20% output voltage adjustment is possible enabling the RFE1000 to be used in a variety of customer specific applications including battery charging. Operating from a universal input of 85 to 265VAC, typical applications for the RFE1000 supplies include communications, factory automation and RF amplifiers. Efficiency up to 89% minimises heat dissipation.

The RFE1000-24 ,-32 and -48 power supplies can be used individually or up to eight units can be connected in parallel to form an N+1 redundant power system with optional OR'ing diodes. Each power supply has variable-speed cooling fans and can operate in temperatures ranging from 0 to +70°C. The RFE has a power density of 10.5W/in3 with dimensions of 305x127x41mm. AC input is via a terminal block and DC output is via M5 studs. Auxiliary outputs are via a JST type 12-way connector. Over voltage, over current and over temperature protection are standard features, and for system monitoring there are opto-isolated signals for DC OK, AC fail and over temperature warning with a rear panel LED indicator for DC OK. Remote on/off control is also standard, as is remote sense. Other standard features include single-wire current sharing and an auxiliary 12V 0.25A output with built-in OR'ing diode. 

As well as being EN55022 and FCC compliant (achieving class B conducted and radiated emission), the RFE1000 series meets UL/EN 60950-1 safety approvals and carries the CE mark. Harmonic correction meets the EN61000-3-2 standard, and the power supplies are backed by a two-year warranty.
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