Frequency Converter AC Power Supply Soucre 30-800Kva,

Excellent Series AC source power supply is HRD's advanced true online, double conversion topology, with most innovative design and patents. This series AC power supply is fully digital controlled, armed with several DSP, MCU, CPLD, can parallel up to 8 units for redundancy or capacity.It is truly a high quality, innovational solutions for your business and OEM to world famous brands too. Accept customized according to customer requirement.

Perfect Applications:

Motor Manufacturer, appliance manufacturer, R&D of institutions , aging test of electrical products, teaching&research, intelligent equipment, precision instrument etc.

FEATURES:

• Advanced SCR rectifier and IGBT inverter control technology, true online double conversion topology, three phase in three phase out, 380/400/415V, 50/60Hz compatible.
• Super wide input voltage/frequency range, adapt to harsh utility environments.
• Super wide output voltage/frequency range, can adjust the parameters.
• Higher overload capacity and output short-tolerant ability, easy to start motor load.
• Input power factor up to 0.95 with input filter options, input THDI<4.5%, reduce the impact and pollution to grid.
• Comprehensive self-protective function, real-time detection of the key components of IGBT, the output filter capacitor, transformer and power input and output, sound and light alarm.
• Multi DSP,CPLD,MCU digital control, combined with the intelligent control technology and the advanced SPWM technology, keep higher consistency and reliability.
• Double conversion online topology, with output isolation transformer, all-round protect load from utility or generator problems.
• Non master/slaver digital intelligent parallel control, self-load share algorithm, parallel up to 8 units. When any one machine have problems, fault intelligent diagnosis, the machine will automatically exit.
• High efficiency much higher than the traditional variable frequency power supply, greatly reducing the energy consumption of the system, also reduced the thermal pollution of laboratory and factory.
• Intelligent self-diagnosis, mass memory to record operation log, can accurately alarm and positioning the fault, convenient to maintenance and repair, improving the reliability of the system.
• Super long MTBF and short MTTR.
• Friendly human machine interface, easy operation with large LCD panel and keyboards.
• Abundant remote control interface: customer can choose RS232, RS485, SNMP, dry contact and EPO to control the machine.
• Redundant fan design, Redundant control power supply, D level lighting proof module, dust proof filter enhance system reliability.
• More than 90% components are from world well-known tier 1 supplier, 100% IQC inspected. All final products will pass internal test procedure and 24 Hours burn-in before delivery, increase the system reliability.

Specification:

About  HRD ,founded in 2010 by a group of UPS experts, after more than 14 years fast development,HRD has grown into a large leading professional UPS manufacturer with ISO9001:2015 , ISO14001,ISO18001 certified

Based on  strong high level professional R&D team with own core technology in both hardware and software,HRD specially focus on   producing  middle and high level  quality  AC UPS, Industrial Charger&DC UPS, AC source, inverters and  customized power supply based on OEM and ODM.

Our  power products capacity range is from 600VA to 800KVA, and  have gained more than 60nos  inventive and innovative  patents.Also we have become  the only UPS manufacturer from China,which is able to produce  super reliable large capcaity indsutrial LF UPS up to 800kVA (parallel up to 8units)!

So far our products   have been exported to more than 40 countries , preferred by   many quality clients ,including by  world-class level brands etc etc... 

The  high quality UPS, Inverter ect power  products are also   successfully and widely used for the Chinese Army power system and let’s become one of the two appointed UPS supplier of the People’s Liberation Army General Armaments Department and appointed supplier of the central government of China ,too.

Our main products details as below:

Thanks to  2 large manufacturing bases of more than 20000 square meters in Bao’an District Shenzhen and Foshan Guangdong ,we make sure to deliver each  high quality product on time to our global clients.

With  the core competitive power behind HRD product --Quality, Service and Efficiency, has powerfully assisted HRD winning more and more global clients’ preference.

On the way of HRD’s rapid development, we have witnessed each development milestone with our clients.We look forward to creating and witnessing more legendary with you in power field!

We warmly welcome and expect your visit to HRD to negotiate muthual benefical business cooperation  in long term!

Our Motto:Professional, innovative, efficient and pragmatic

Mission: Produce high quality energy products and provide complete power solution to worldwide partners for middle and high end market;

Vision:To be a world-class company in energy  field.