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| Features:
1) Line interactive
2) Pure sine wave
3) Microprocessor control
4) Automatic voltage regulation
5) Emergency power backup protects your valuable data and computer hardware
6) Short circuit and overload protection
7) Cold start function
8) Over charge and over discharge protection
9) Smart audible and digtal icon alarms
10) Surge, spike and lightning protection
11) Fax/modem/… |
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| High Frequency on line H-series is mainly designed for business network, easy to
install. This kind of UPS only needs rarely maintenance. Valving adjustment and
little maintenance of the battery on the standard model, it is required to charge
frequently for the expecting longevity.
Adopts of SPWM with microprocessor control, IGBT (inverter), EMC (Electronic-Magnet
compatibility), and PFC (… |
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| Features:
1) Automatic connection to appliance when city electricity stopped
2) Automatic charge for the battery when city electricity on
3) Overload protection
4) Short circuit protection
5) Over-temperature protection
6) Polarity reverse connection protection
7) Reverse current protection |
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| Features:
1) Overload protection
2) Short circuit protection
3) Over temperature protection
4) Polarity reverse connection protection
5) Reverse current protection
6) Low voltage battery protection
7) Over-charge battery protection
8) Floating charge for battery when full voltage |
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| Specifications:
1) LCD display
2) CPU control
3) AVR function
4) Auto detect frequency
5) Large loading capacity and compatibility
6) Intelligent UPS management software (USB or RS-232)
7) Cold-start function
8) Wide input voltage range
9) Overload and output short circuit protection
10) Over-discharge function
11) Built-in power purifying circuit minimizes distortion
caused by… |
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| Specifications:
1) LCD display (rotatable)
2) CPU control
3) AVR function
4) Automatically detects frequency
5) Large loading capacity and compatibility
6) Intelligent UPS management software
7) Cold start function
8) Wide input voltage range
9) Overload and output short circuit protection
10) Over-discharge function
11) Built-in power purifying circuit minimizes distortion from
… |
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| DND series inverter designed for telecom and other industrial applications, Adopts
advanced MOSFET and SPWM modulate technology and double conversation on-line technology.
The DND series inverters provide the pure power which can protect important
equipment such as computers, servers, telecommunication, and medical instruments.
It is characterized by small volume, complete functions, unique d… |
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| The newest design on 2006, DXT family series is CPU controlled, supplied with Rs232
communication port. It provides better protection for power requirements than
off-line series, the best choice for protecting business critical servers, IT networking
telecom etc. Line interactive operation with Automatic voltage Regulation,
increased runtime, pure sine wave output and intelligent battery mana… |
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| HSK DXB(11) single phase in/single phase out as well as its family on line series
ups has been improved as a leader in the filed which has filled in the void of
the Chinese same industry. The series has successfully been used in many industrial
projects in China, such as Shenzhou 3 launched, Dayawan nuclear power station,
military application, airport, railway station etc. And we proudly say … |
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| Whether you are at home or at office our newest design TGB series giving a reliable
protection for personal computer and other home office systems, excellent in
perfect your future. This kind of ups was developed not only with agility, brilliant
design, but also giving user more flexibility making installation quicker and
easier and more careful protection from dangerous power surges, spikes … |
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| MD series normal frequency on-line UPS
The brand-new design MD series UPS of LEUMS are the true on-line sine wave solutions. By providing stable voltage, frequency and highly reliable uninterruptible
sine wave power supply, they exert excellent on-line efficiency. The built-in static
switch guarantees continuous power supply even if the UPS fails, which would
meet your most stringent requirem… |
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| Features:
1) Advanced PWM technology for inverter output
2) LED/LCD display
3) CPU control
4) AVR function
5) Auto frequency detect
6) RS-232 communication interface for automatic file saving and
power-off functions at your computer
7) RJ45/11 for telephone, fax, and modem circuit protection
8) Cold start, auto shut off against zero load
9) Wide input voltage range
10) Perfect aut… |
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