MasterGuard High Frequency Double Conversion Online UPS
True double Conversiom best for sensitive lab and medical device


Reliable Power Protection with Masterguard High-Frequency Online UPS
Why Choose Masterguard?
Unparalleled Reliability: Count on us for a dependable power source in any situation.
Advanced Power Management: Maintain efficiency and protect your equipment.
Worldwide Presence: We're trusted by businesses around the globe.
Peace of Mind: Safeguard your operations against unexpected power disruptions.


Product Description:
Our Masterguard High Frequency Online UPS series have two types, standard machine with built-in Batteries (Model suffix with "S") and long run machine (Model suffix with "L"). For example, MGS-3KS, "MG" means MasterGuard Series, "3K" stands for 3KVA, Suffix "S" means Standard Machine with built-in Batteries.
Most importantly, all the above mentioned UPS are with basic function like stabilize the voltage and the frequency based on your requirement. The working principle of the UPS as below.


Key Features:
On-Line/True double-conversion
Micro processed control to ensure high reliability
Built-in power factor correction
Wide input Voltage range (110-300V)
High efficiency frequency conversion mode
ECO mode provides energy-saving effect (limited to 1-3K Models)
Compatible with generator
Long-term charging current up to 6A
SNMP card can monitor perfectly along with USB and port RS232
Simple operation control through integrated LCD display
Warranty
2 years worry free warranty for the whole unit, and 1 years for the batteries.
24*7 Online Technical Support
Service Training
Post-warranty support
Your Satisfaction is Our Priority:
At Polarsci, we're dedicated to helping your business thrive. Our team is here to guide you through every step, from selecting the right solution to seamless installation.
Power Your Success with Masterguard today!


No matter what type of UPS system you buy, you’ll need to make sure it has enough capacity to support the wattage of the devices you plug into it, as well as enough battery runtime to shut down safely!!!
Technical Specifications


















Optional-Modbus Card with RS485
Modbus RS485 interface is similar, but different, from RS-232. This two-wire, multi-point connection communicates serial data by indicating values by sending different voltages across the two wires. These differences between these voltages are related to one and zero values, which make up the Modbus 485 communications.
Modbus is the world’s most popular automation protocol in the market. Modbus enables different devices from different manufacturers to be integrated into the main system. Most Modbus implementations use RS485 due to the allowance of longer distances, higher speeds and multiple devices on a single network.
Standard UPS is with the built-in backup batteries which allows you to save/back up your data and shut down your sensitive electronic devices safely and/or avoid downtime altogether.
However, the typical backup time is about 5 to 15 minutes, so it cannot withstand a prolonged power outage. The UPS should be used for safe shutdown of the system and as a connection until the generator starts up.
Long run effective UPS provides you with extended backup time from 30 mins to 4 hours or longer, long run models are connected with optional External Battery Cabinet (EBC).
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Polarsci Medical
We specialize in distributing cutting-edge laboratory and Medical equipment and related accessories, serving healthcare and research communities with top-quality products and exceptional customer service. Our expert team is dedicated to excellence and reliability.
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