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.
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.
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).

Key Features:

  • True Double Conversion
  • Microprocessed 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 
  • Isolation Transformer is optional
  • RS485 smart card is optional to achieve remote monitoring via email, SMS, web portal and APP.

Technical Specification

Optional Accessory- RS485 Smart Modbus Card

Empowering Healthcare Through Innovation!

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!

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