Powerwell series 3 phase 10-80kva is a high end uninterruptible power supply, which has adopted the world leading electrical and electronic technology to increase performance and super high reliability(MTBT>200,000h).3nos high speed DSPs with completed digital control fully ensure highest quality of power supply. Being kin to 1.0 input power factor and less than 2% THDi lead this UPS green and energy saving. It also offers humanization design: full front access of service ability, user- friendly touch screen.
Perfect Applications:
Internet Servor ,Middle Data Center, Medium-scale network system / computing center, 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 struction offers the safe and effective power protection for various loads, with strong output load capacity
High input power factor, green and energy-saving
Input with PFC and input PF of the whole UPS up to 0.99
Dual AC input source supportable
Allowable AC and bypass separate input ac source
Strong environmental adaptability
Wide input voltage and frequency range, adaptation to all kinds of power grid
and geographical environment
Comprehensive protection measures
Surge Protection, short circuit protection, and other protection to ensure the reliability of UPS system
IGBT and SCR adopt the advanced EUPEC power module;
The adoption of advanced technology (IGBT driving technology, IGBT soft over-current shutdown,VCE protection)highly improves the reliability and safety of inverter.
Similar modular design
Each phase main board are designed like rack for easy assembling and maintenance
Inbuilt battery pack plug-in design for easy use
Intelligent battery management (ABM)
Adopting the intelligent battery management, extending battery lifespan extremely
Intelligent interval three-stage charging process( constant current, constant voltage, float charging and charger shut off, when battery voltage decrease to a lower level, charger restarts to work)
Automatic temperature compensation,( -0.11% per °C ), to extremely extend battery life by 30% and minimize the maintaining work;
Online detecting battery status
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;
Back up time displayed on the LCD screen
Periodic self-test battery, detecting the battery problems timely
With battery inverse connection, over voltage / current protection, to protect the battery
Cold start and AC start Function
Directly start the UPS through battery or start UPS through Mains only.
Superior network monitoring capabilities
Communication port (RS232, RS485, dry contact and so on) connecting with computer,SNMP card optional,
Easy-maintenance design(MMTM<0.5h)
