AC/DC power supply meets energy efficiency levels VI and Tier2

18th June 2018
Lanna Cooper

Bicker Elektronik is presenting the new BET-0900-T, a highly efficient and very robust external AC/DC power supply unit for industrial use with an output of 90W. The product meets the stringent requirements of the US Department of Energy (DoE) for energy efficiency level VI, as well as the current European energy efficiency standard EU-CoC-Tier2. This applies in particular to the power consumption in standby mode, which is less than 0.15W and the typical efficiency of 90%.

The external AC/DC power supply with wide-range input of 90-264VAC and active PFC also impresses with its high reliability (MTBF >869,000 hours), which is ensured by the exclusive configuration with +105°C premium electrolytic capacitors and a robust circuit design.

Thus, the BET-0900-T is well suited for 24/7 continuous operation in the wide operating temperature range of -20°C to + 60°C. Three models are available with accurately regulated DC output voltages of +12V, +19V or +24V.

For additional reliability, the BET-0900-T has short circuit and overload protection with auto-restart, as well as over-voltage and over-temperature protection. The isolation voltage between input/output is 4242VDC. The protective conductor PE (primary) is connected to -Vout (secondary).

No base load is required at the output so that the latest generation Intel Core mainboards with special power saving modes can be supplied safely. In addition to the current energy efficiency standards, the BET-0900-T has the EN/UL60950-1 safety approvals.

The standard built-in DC hollow connector on the power supply output can be customised for specfic applications by special connectors, such as locking dc plugs. Optional accessories are available from Bicker Elektronik: The Cling Pad KP-01 for quick and easy mounting of the external AC/DC power supply on smooth surfaces, a practical adapter PSZ-1008 (DC jack to screw terminals), the three-pin power cable Y1-132 with IEC-60320-C13 and the DC extension cable CB-TRG-EXT.

In addition to the long term availability of at least five years Bicker Elektronik grants a warranty of three years on the external AC/DC power supply BET-0900T.

All product features at a glance

  • 90W external AC/DC power supply for industrial applications
  • Only equipped with 105°C premium electrolytic capacitors
  • Very high reliability
  • Energy Efficiency Level VI / Tier 2
  • High efficiency
  • Low standby consumption <0.15W
  • Wide temperature range -20...+60°C
  • International approvals
  • Suitable for 24/7 continuous operation
  • Long term availability at least five years
  • Three years warranty

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