Detailed Product Description

Features:
1) The NETION PHS-300A off-line UPS is designed specially for the sending and
accepting set in the relay station of the Xiaolingtong Personal Handyphone
System (PHS system) network, which to ensure the un-interruptable
communication
2) When the utility power is normal, the UPS supply power to the PHS system
through filter and voltage regulation
3) When the utility power is faulted (power stop, low voltage or high voltage),
the UPS will switch to supply power by the battery with inverter so that avoid
disturbing from the utility power
4) And the UPS will auto self-shutdown when there is long-time fault, which
makes the battery charge to too low level due to discharging continually, and
it will auto self-startup when the utility power resume normal. It realizes the
function of nobody operation and nobody on watch
5) NETION PHS-300A UPS is designed for outdoor use with the functions of sun
proof, waterproof and theft proof, easy for installation and maintenance
6) Full-range voltage stabilization aims to the local special power environment,
advanced wide input frequency technology can ensure the normal output
even when the utility power is in great frequency excursion. Strong load ability
which adopts advanced power components to deal with the prominent power
change when the sending and accepting set of PHS system at sending moment
7) Good EMC, which adopts advanced technology for preventing the
electromagnetism disturbance to protect the equipment, the big power of high
frequency charger and advanced 3-class charge method make the time of
battery charge shorter, that extend the lifetime of the battery greatly
8) Perfect protection functions: protect the low battery voltage, overload, output
short circuit, and avoid the surge and lighting strike
9) Very easy to use and maintain, free watch-keeping realized