electricity fire supervisory system

1. 3p electric voltage, 3p electric current, electric leakage flow, the temperature, the frequency and other high accuracy parameter measure . 2. Short circuit, electric leakage, lead to press, owe to press, but mutually, Exceed temperature ,and various protection functions . 3.Programmable electric leakage action protection, 20 mA 1000 mA continuous adjustable. 4.Break down action record and can search, originally mobile make solid record. 5. Can automatically report to the police system with a fire allied move, the long range cuts off load the power. 6. Break down type long range to identify to this machine electric circuit and the appearance designation from the check.