The 300R2 is a redundant switching power supply set. It consists of:
* complete metal frame
* 2 mini size power supplies with HOT-PLUGGABLE capability
* redundant power control board
* true redundant design (passive backplane)
* isolated fence design to meet safety regulation
The 300R2 mini-redundant power supply delivers full redundant (hot-
swappable) function and provides the hot-pluggable feature.In other
words, this mini-redundant power supply can offer a more reliable
and safer, easy install/maintain operation, in powering your
Its major function is the two power supplies, which can mutually
act as backup when one of the power supplies becomes defective.
At the same time, it provides the warning subsystem, such as
LED display, buzzer alarm, power defective signal, etc.
This hot-swappable mini-redundant power supply is designed to be
fitted for the 2U chassis, where limited space and air flow are
the major factors.
The size of this mini-redundant is so small, it is almost the same
exact size as our ps/2 power supplies. The dimension are:
215(D) x 150(W) x 86(H)mm; [8 1/2"(D) x 5 7/8"(W) x 3 3/8"(H)].