500W 700VA Off-Line UPS

As one of the well-known 500w 700va off-line ups manufacturers and suppliers in China, SOYANPOWER is here waiting for you to buy or wholesale square wave uninterrupted power supply made in China through our website. Specifications Product name: Off-Line UPS Type: OFF-LINE UPS Rated Power: 500W/750VA Battery Voltage: 12V Voltage: 100/110/120/127/220/230VAC  Phase: Single Phase Protection: Over voltage, Short circuit, Unbalanced loads Output Voltage: 100/110/120/127/220/230VAC+/-10% Wave Form: Square Wave Transfer Time: 4ms  Input Voltage: 100/110/120/127/220/230VAC+/-10% Battery Type: Lead Acid Battery Output Frequency: 50Hz/60Hz Certification: CE, RoHS, Main Features 1. Intelligent Charger  Built-in smart charger, with TOP charge type (charging type of high current at the initial, and balanced type and floating type alternating charging), shorten the battery charging time, extend the battery life, and it is suit to the areas of high rate power cut. 2. Wide input voltage range (110V-230V)  Interactive structural design, low frequency type program, with superior shock resistance. To satisfy the demand for different type of load, this might be widely used in household, commercial, industrial, outdoor base station. 3.Special Protection method  UPS takes multi-level protection mode of output, which could resist the impact effectively, and also with the short circuit protection function, which could enhance its reliability. 4.Well unattended function When the main power is abnormal, the battery will supply power instead till low-voltage appeared, and then UPS shut down; when the main power come back, the UPS will start working automatically, and it will charge for the battery at the same time. No need to turn on the UPS manually. 5.High Efficiency and Energy Saving When AC power is normal, the inverter is under dormant status, the main power through the built-in voltage regulator (AVR) directly to supply power to the loads, and its efficiency is as high as 98%. Therefore it is called "Green UPS" which in full compliance with the spirit of low carton.