Shenzhen HRD Science & Technology Co., Ltd.

Perfect Applications: Internet servor , internet data center), medium-scale network system / computingcenter, bank and securities, business server group, medium-scale office automation, precision equipment, etc. Features: complete digital control technology * Fully digital control with two DSPs, all the subsystems are digital controlled including the IGBT rectifier, inverter, charger, discharger. * Excellent electrical properties * True online double conversion instruction offers the safe and effective power protection for various loads, with strong output load capacity; * High input power factor, green and energy-saving * Input end with PFC and input PF of the whole UPS up to 0.99; * Strong environmental adaptability * Wide input voltage and frequency range, adaptation to all kinds of climatic and geographical environment; * Comprehensive protection measures * Surge Protection, short circuit protection, and other protection to ensure the reliability of UPS; * IGBT and SCR adopts the advanced EUPEC power module; * The adoption of advanced technology (IGBT driving technology, IGBT soft over-current shutdown) improves the reliability and safety of inverter. * Intelligent battery management * Adopting the intelligent battery management, prolonging the using life of battery,decrease the maintaining work; * The max battery charging current can set by end users according to the battery features, to avoid any damage caused by the big charging current; * Periodic self-test battery, detecting the battery problems timely; * With battery over voltage / current protection, to protect the battery; * Cold start and Mains start Function * Directly start the UPS through battery or start UPS through Mains only. * Superior network monitoring capabilities * Communication port (RS232, USB, and so on) connecting with computer,SNMP card optional, Easy-maintenance design: a) Adopts the full front maintenance design, reducing the restrictions on the installation space, and saving the space of computing center; b) Modular design class, convenient and easy site maintenance; c) With manual maintain bypass, d) Battery replacement without disrupting the UPS running; e) Historical records search function, events up to1,000 items. Carton with pallet packing as export standards.

Introduction: power master series online hf UPS1-6KVA, is of fully of advanced dsp online HF UPS. It has high adaptability , performance, compact design and less batteries to reduce your space and installation cost. Perfect application: Network, data centre, servers and workstations, control system, communication system and office etc. Main Features: 1) High Frequency and double conversion 2) Fully digitized control 3) Output power factor: 0.8 4) Wide input range 5) DC Voltage flexible 6) Environment protection 7) Smart RS232(SNMP card optional) 8) Cold start 9) Compact Design 10) Lightening and Surge protection 1050J. Carton with pallet packing as export standard.

Uninterrupted Power Supply (UPS) Industrial UPS: IGBT/SCR Based Rectifier & Inverter, Fully Digital Controlled dual DSP/Micro controller, ranges from 500VA-250 KVA 1 phase Output, 10-1000 KVA 3 phase Output, Input & Output Isolation in Built. Commercial UPS: IGBT/SCR Based Rectifier & Inverter, ranges from 500VA-320 KVA 1 phase Output, 20-4000 KVA 3 phase Output.

We offer complete range of Italian make Online UPS from 1kVA to 4800kVA. Feature of our UPS are as follow: 1.T rue On-Line Double Conversion Technology VFI. 2. Reliable, filtered, stabilized and regulated sine wave output as per EN50091-3 specifications. 3. Low Total Harmonic Distortion which will give minimum impact on mains and reduces Generator and transformer size. 4. Maximum reliable and power availability – connect up to 6 units in parallel N+1 Redundancy, even of different power rating. 5. High Reliability: IGBT Technology, Fully Microprocessor controlled with no-break static and manual bypass, extremely high short circuit current to ensure compatibility with the most difficult applications (like lighting, drives and industrial processes).

Place of Origin - Turkey and Germany Brand Name - LOTUS Model Number - LOTUS-UPS Usage - SVC Phase - Three Phase Protection - IP20 / IP55 / IP65 Frequency - 50Hz/60Hz Power factor - 0.8/0.9/1/Customized Color - Black or RAL7035 or Customized Rated power - 10KVA - 1000KVA

We offer complete range of Switzerland, Poland, Italian make Online UPS from 1kVA to 4800kVA. Feature of our UPS are as follow 1. True On-Line Double Conversion Technology VFI. 2. Reliable, filtered, stabilized and regulated sine wave output as per EN50091-3 specifications. 3. Low Total Harmonic Distortion which will give minimum impact on mains and reduces Generator and transformer size. 4. Maximum reliable and power availability connect up to 6 units in parallel N+1 Redundancy, even of different power rating. 5. High Reliability IGBT Technology, Fully Microprocessor controlled with no-break static and manual bypass, extremely high short circuit current to ensure compatibility with the most difficult applications (like lighting, drives and industrial processes) Different name of UPS are uninterruptible power supply reviews, uninterruptible power supplies, uninterruptable power supply, uninterrupted power supplies, backup power supply, online uninterruptible power supply, uninterruptible power supply systems, uninterruptable power supplies, uninterrupted power supply, back-up power supply, uninterupted power supply, what is uninterruptible power supply, backup power supplies, computer power supplies, General Electric, GE, Liebert, Emerson, MGE, APC, Socomec, Chloride, Eaton, Powerware, power supply, what is an uninterruptible power supply, pc power supply, rack mount power supply, emergency power supply, uninterruptible power source, switching power supply, uninterrupted power source, uninterruptible power systems, server power supply, laboratory power supply, best power supply, ite power supply, power supply manufacturers, atx power supply -------------------------------------

10)super-strong environment adaptability This product has superior environmental adaptability, wide ac input range, greatly reduces the frequency of battery using, and effectively extends the battery life. 11)powerful overload ability Using the pure-online double conversion technology, with the output isolation transformers, static bypass, and maintenance bypass. Inverter overload ability reached 110% / 125% / 150% overloading time can last for 300min/10min/1min. Bypass overload ability reached 150% / 170% / 250% overloading time can last for 60min/10min/1min. Standard export wooden package. The safest transportation package

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