Zippy R2W-6500P - Manual (Page 3)

1.1 INTRODUCTION
First of all, thank you for purchasing R2W Series – High-Density Redundant
power supply for 2U chassis.
The R2W is a 1+1, Hot-swappable/Hot-pluggable, High-Density Redundant
power supply set, it consists of:
(1) complete metal frame (nickel-plated)
(2) compact size (smaller than PSII form factor) 1+1 power modules
(3) backplane board
The R2W Series of hot swappable high-density redundant power supply offer a
maximum 400/460 watts of output power. The R2W series provide Active
Power Factor correction (PFC) at full range AC Input complies with
IEC 1000-3-2/3 for critical applications.
The power unit’s size is compact which smaller than PS II form factor and both
power modules built two interior 38X28 m/m ball bearing DC fans. Each power
module has designed with 6 outputs including +3.3V, +5V, +12V, -12V, -5V &
5VSB circuits and higher current availability based on Intel ATX12V / EPS12V
standards. All you can see on the backplane board is just passive components and
this is the key point to a greater Power Supply MTBF.
The unit features a warning sub-system, including LED display, buzzer alarm,
TTL signal, etc., at the same time, it guides user the fast way to find out the
power supply and DC fan Good or Fail optional conditions.
When all the power modules are at normal condition, it balances the load share
through its parallel design and results the power system increase reliability.
To really discover the power and ease in using these products, we recommend
that you read through this manual carefully.
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