Zippy R2G-6350P - Manual (Page 3)

1.1 INTRODUCTION
First of all, thank you for purchasing R2G Series – Micro Redundant power
supply for 2U chassis.
The R2G is an 1+1, Hot-swappable/Hot-pluggable, Micro 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 R2G Series of hot swappable micro redundant power supply offer a
maximum 300/350 watts of output power. The R2G 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 an interior 40 m/m ball bearing DC fan for better ventilation.
Particularly an 80 m/m DC Fan built on the rear side of the whole system to make
sure a safe working unit. 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, I
2
C interface device etc., at the same time, it guides user the fast way
to find out the power supply and DC fan Good or Fail 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.