April 14, 2003
22% cubic volume smaller compared to
the conventional products

MODULAR WATTBOX™
A flexible multi-output power supply " Alpha II " is newly released
- Adopting the patented one transformer system.
- Standard multiple output power supplies
yet
providing maximum flexibility of output voltage and power configuration
(semi custom-made)

DENSEI-LAMBDA has launched MODULAR WATTBOX™ which provides standardization of a customized power supply since 1998, and created one multi-output power supply market. For further market expansion, the new product Alpha II  will be released from July, this year.


1.Market background

Customer's equipment has been advancing rapidly towards multi functions, miniaturization, and high performance in recent years and the customer is inclined to demand more and more for the power supply. For example, the multi type power supply, such as the logic power supply for IC, 12VDC power supply for a sensor system and 24VDC power supply for a motor, has been required. For this reason, the expectation for the custom-made power supply design in one compact package is increasing. However if customer adopt custom made power supply solution, they will be facing some problems like long development time, expensive design cost, and safety standard approval. On the other hand, if customer adopt the standard power supply solution, the miniaturization will be limited. DENSEI-LAMBDA has developed Alpha II  to solve these problems "by combining and providing flexible multiple output power supplies" as the motto.


2.Feature of new products
Alpha II  is using the patented one transformer system as a basic building block, and customer needs are flexibly realized by configuring ten different types of standard modules ranging from 1.8V-56V. Alpha II  achieves 14% reduction of components and 22% of volume by utilizing single board type module as compared with the conventional Alpha series. In addition, more functions are come as standard, such as the global (all output) and local (individual output) ON/OFF control, the AUX (auxiliary) power supply, the AC failure signal, the FAN alarm signal, etc. As an energy-saving design, FAN and a PFC circuit will stop operation upon global ON/OFF being activated.
Intellectual property right of 6 cases will be applied for this product.

The Feature of DENSEI-LAMBDA Alpha II
  • Compact size with 22% smaller of conventional product.
  • Cost saving with 30% lower pricing with full option loading compared with conventional product.
  • Global ON/OFF control comes as standard. (FAN and a PFC circuit stop simultaneously as energy saving design.)
  • 5V 500mA AUX (auxiliary) power supply equipped as standard. (non-disruptive at all output OFF)
  • Output LED display for every module come as standard
  • Complied with Medical Standards EN60601 (optional)

3.Sales strategy
DENSEI-LAMBDA has sold MODULAR WATTBOX™  as a pioneer and with track record for measurement & analysis equipment, medical equipment, semiconductor manufacturing equipment and FA automatic equipment, etc for the past five years. New product Alpha II  further strengthens the sales to not only Japan but also Southeast Asia and China. Sale is expected to hit 10 Million USD for the next three years. DENSEI-LAMBDA will continue to expand the output module series to provide more flexibility for customer.
Alpha II   series appearance
Alpha II   "MV series" outline specification
(contact) DENSEI LAMBDA K.K.
Yoshikiyo Yamada / Public relations dept.
1-11-15 Higashi-Gotanda Shinagawa-Ku Tokyo Japan 141-0020
TEL: +81-3-5421-0254
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