... 1, Pure Sine Wave UPS 2, Taylor-made toroidal transformer 3, With AC charger 4, Frequency tracking 5, Lower ... 500VA to 5000VA, it can power most common electrical appliances in these fields. Unique toroidal transformer technology, make our UPS( ... for all types of loading includesresistive load, inductive load, complex load…Toroidal transformerIn-house high quality toroidal transformer, gives you more ...