1. SVC Automatic Voltage Stabilizer 2. Servo motor control 3. Lack and over voltage prtection ... display for your optionSpecificationNumberSingle-phaseThree-phsaeCapacity0.5kva,1kva,1.5KVA,2KVA,3KVA,5KVA,10KVA,15KVA,20KVA1.5KVA,3KVA,6KVA,9KVA,15KVA ...