3 phase modular UPS

UM is our new generation of three-in-three-out modular UPS, the product adopts digital control, modular
design and N+X parallel redundancy technology, which is a benchmark product in the field of modular UPS by
focusing on the advanced technical achievements in the field of power electronics and automatic control.

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Asmodular ups manufacturers, YZ-UM is our new generation of three-in-three-out modular UPS, the product adopts digital control, modular
design and N+X parallel redundancy technology, which is a benchmark product in the field of modular UPS by
focusing on the advanced technical achievements in the field of power electronics and automatic control. Besides the smaller capacaity 20 kva modular ups, The
capacity of the product covers all power bands from 40K to 720K, which is convenient for users to configure
flexibly and invest gradually according to their needs, and it can be paralleled by 4 units up to 2640K. This product has a wide range of applications, providing safe, stable, reliable and environmentally friendly power protection for key loads such as data centers, financial centers, government and enterprise server rooms, and medical and

Advanced technology

·All parts of the architecture adopt digital control, excellent performance, high system stability, self-protection and fault diagnosis ability, and also

avoid the risk of analog device failure, making the control system more stable and reliable.

·Adopting advanced three-level technology, the efficiency of the whole machine is up to 96%.

·High power density design.

·The output can be connected to completely unbalanced loads, and when the output is connected to unbalanced loads, the input current is balanced in

three phases, which can equalize the loads of three-phase power grid.

High Reliability

•N+X parallel redundancy design, system availability up to 99.999%, MTBF up to 250,000 hours or more, to meet the high reliability requirements of

critical loads on the power supply system; flexible parallel redundancy settings, the system can provide the maximum capacity output.

·Control system parallel redundancy, the control mode is decentralized control, centralized management; centralized control unit is redundant

parallel, any one of the unit failure does not affect the operation of the whole machine; optimized distribution of convergence cabinet, to ensure

the safety of the system parallel.

·Control system parallel redundancy, the control mode is decentralized control, centralized management; centralized control unit is redundant parallel,

any one of the unit failure does not affect the operation of the whole machine; optimized distribution of convergence cabinet, to ensure the safety of the

system parallel.

·The centralized monitoring module is equipped with hot-swappable function, so that the system can work normally when the monitoring module is

unplugged; the centralized bypass power supply is adopted to improve the power supply capacity of the bypass power supply.

•EPO function, press the EPO button in emergency conditions can be emergency shutdown; EPO button for the protection design, can avoid

misoperation; with remote emergency shutdown (REPO) function.

Convenient and flexible

·Modular design, composed of 1 to 12 modules in parallel, the maximum power of 720K, users can gradually increase or decrease the

number of modules according to the actual demand; the use of hot-swappable technology, modules can be added online, online pull

out, to achieve"zero"maintenance time.

·Short maintenance downtime, the number of faulty modules is less than or equal to the number of redundant modules downtime maintenance time is

zero. if the number of faulty modules is more than the number of redundant UPS modules, downtime maintenance time of no more than 5 minutes.

·Cabinet 10.4 inch LCD touch screen color display, provides a wealth of UPSstatus, faults and warnings and otherinformation; single module LED display, the user

can understand the module's operating status through the module LED lights.。

·In case of emergency, the UPS can be switched to the maintenance bypass power supply, so that maintenance personnel can safely repair online.

Intelligent design

·Charging current can be set, through the panel LCD set the user-configured battery capacity, charging current, constant voltage charging mode, constant current

charging mode and float charging mode automatically and smoothly switch.

·Intelligent charging method, adopting advanced two-stage three-stage charging method, which can better balance the objectives of fast charging and

prolonging battery life, saving users' battery investment.

·Provide a wealth of options, you can choose to install isolation transformers, switchboards, SNMP cards, relay dry contact cards and other options

to form a small and medium-sized power distribution system.

Green

·Adopting 19-inch standard cabinet, perfectly matching the application environment of the serverroom and saving the area of the serverroom.

·Parallel machines share thesame batteries, greatly reducing the number of battery configurations, the user can completely according to the backup time

for battery configuration.

·The number of external batteries can be selected, users can choose 32/34/36/38/40 (32~40 optional).