THREE-PHASE IN / THREE-PHASE OUT
DOUBLE CONVERSION ON-LINE
HT-TZ series industrial UPS is specially designed for the relatively harsh power consumption environment and field application environment of the industrial manufacturing industry. It adopts double conversion online high-performance sine wave UPS, advanced industrial-grade power devices and superior performance. International advanced technologies such as SPWM inverter and intelligent multi-mode battery management technology, as well as rich power management software and other technologies, provide power protection for important equipment such as manufacturing intelligent precision equipment and industrial automation systems, and have been widely used in metallurgy, Chemical, building materials, glass, automobile, electric power, communication, computer room and other industries.
• Strengthened combined structure cabinet design, user-friendly front-end maintenance design, can be against the wall on three sides, saving space. It can be equipped with various components to improve the IP level, which is suitable for various harsh industrial environments.
• The mains input range can reach 380Vac±25%, and the allowable mains frequency can reach 40 ～65Hz, which is more suitable for industrial power grid environment.
• The circuit board is placed in a completely enclosed space and coated with “three-proof”, which is more suitable for the harsh environment of the tunnel.
• Fan intelligent speed regulation, prolong fan life, reduce UPS noise. Multi level protection Safe operation
• With alarm and protection functions such as input overvoltage, input undervoltage, overload, short circuit, phase loss, phase sequence error, etc., it has strong adaptability and strong anti-load capability.
• Cold start and self-start functions, the UPS can be started directly with the battery pack when there is no utility power, and the UPS can be started directly with the utility pack when there is no battery to meet the emergency needs; when the utility power is restored, the UPS can be started automatically, and it has the advantage of being unmanned. Watch function.
• DC input polarity protection to ensure that the machine is not damaged. High reliability design
• Adopt self-patented master-slave self-adaptive parallel technology, which can be upgraded or expanded online according to business development, to meet the requirements of “growing and building”:
• Each parallel device has no master-slave distinction, avoiding single point fault
• UPS of different power and different models can be connected in parallel;
• N+1 parallel connection can be realized without any accessories;
• Parallel machines can share battery packs, saving costs;
• In theory, there is no limit on the number of parallel machines
• Key circuits are designed with redundancy, such as 3×2 logic power supply redundancy, cooling system redundancy, power capacity surplus, etc., HT-TZ Series 10-400 kVA THREE PHASE IN / THREE PHASE OUT DOUBLE CONVERSION ON-LINE which effectively improves system operation reliability.
• Adopt double DSP digital control technology, the whole machine has high control precision and fast operation speed.
• The three-phase output is completely independently modulated, allowing the threephase load to be 100% unbalanced, with strong load adaptability and high system reliability.
• Manual maintenance bypass design, can still supply uninterrupted power supply to the load during maintenance, improve reliability and maintainability; reliable fool-proof control switch, UPS input and output and maintenance bypass switch adopt linkage signal Detection, the user opens and closes various control switches at will, the UPS will automatically change the working state, and the power supply will not be abnormal due to the disorderly closing of the control switch by the user.