Modular 20KVA To 300KVA Pure Sinewave UPS For Office Appliance

Pure Sinewave 20-300KVA Modular Online UPS For Office Appliance

Main Features

The ZGD331 series three phases input and three phases output UPS,adopted modular design and the N+X parallel redundant technology,the capacity from 20KVA to 300KVA. This series of UPS products can almost completely solve all the power problems such as power off, high voltage, low voltage, instantaneous voltage drop, reduce the oscillation, high voltage pulse, voltage fluctuations, surge voltage, harmonic distortion, clutter interference, frequency fluctuations etc. This product is suitable for a wide range of applications, for example: computer equipment, communication systems and automation equipment etc.

Digital control
• All parts of the series architecture using digital control,the performance indicators of UPS are very good and the control system more reliable.

19 inch standard cabinet can perfectly match the application environment of data center
N+X parallel redundant of power module
• The quantity of power module can set freely. When the power module more than 2 pieces use on parallel, the system availability reached 99.999%,the MTBF will be over 250,000 hours

Control system parallel redundant
• Each power module uses an independent control system,the power module of UPS is controlled independently based on the information shared by each other. Suppose any power module fails, it can be disconnected from the parallel system immediately. It will not cause harm to the complete system.

Support to use on parallel, maximum 4 cabinets
Optimized distribution bus cabinet to ensure the safety when use on parallel

Separate bypass for each power module
Common use battery bank when several UPS power modules or UPS cabinet use on parallel

Intelligent battery management
• Users can set the battery charge current, constant charge current, constant charge voltage and floating charge mode freely

• The battery voltage can set freely ±192Vdc/±204Vdc/±216Vdc/±228Vdc/±240Vdc(32/34/36/38/40 pcs battery all are selectable)

color LCD display
• The UPS cabinet designed with the touch screen large LCD display, both Chinese and English language；

• The power module is designed with LCD/LED display separately

Easy maintain
EPO function (the remote EPO is optional)

Intelligent management
• Centralized monitoring module (hot swap)
• RS232/RS485 communicate port
• SNMP card(optional),
• Relay card(Optional)

Technical Specification

As a manufacturer with over 10 years of experience, Shenzhen ZGD Technology Co., Ltd. has more than 10 production lines which can produce 100,000 pieces of UPS every month. Over 10% of our staff members are engineers and professional technicians and more than 400 are skilled workers. Our company specializes in the research, manufacture and marketing of power supply products and lead acid batteries with different capacities. We manufacture online UPS with double-conversion and PFC, offline UPS with AVR and CPU control and inverters with the latest technology. Our UPS, power products and solar power systems provide complete power solutions to suit different applications ranging from 1KVA single user requirement to large industrial requirement of 40KVA.Our products have features of data protection, fault management and fault tolerance. After years of unremitting practices and efforts, we have developed products with self-master intellectual rights and core competence. We have been a mature and first-class supplier of power supply products.

Application Fields:
    Shenzhen ZGD Technology Co., Ltd. provides products and services in many countries around the world. Our products are extensively applied in fields of telecommunication, electric power, railway, finance, securities, hospital, school, aviation, airport, taxation, custom house as well as frontier defense, traffic, education, public security, national defense, energy sources and national key projects. They have won users' consentaneous compliments by complete varieties, reliable quality and perfect post-service.

Operation Principle:
    No matter in what condition, we will put our customer at the first place, consider for customers and give them best service to meet their proper needs. We will firmly adhere to the enterprise culture of "uninterrupted power, uninterrupted progress". We will pay much attention to the quality of our products and try our best to make high-rank products.

   With our own team of fully trained technicians, we can also provide you with a complete range of support services, including system design consultancy, installation, commissioning and maintenance.

    We warmly welcome any inquiry on our products or our company. We believe that we can establish mutually beneficial business relationships with you for our high quality products and your marketing channels.

   There is still long distance to be perfect, but please believe us, we will narrow the distance of becoming perfect with our efforts in the near future. Choosing us is choosing the bright future for you.