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GVTA series three phase AC switching module with phase-shift voltage regulating controller
This product is a multi-functional high-power module, which integrates thyristor circuit, phase-shift trigger modulation.It is an integrated phase-shift and open-loop system, protected by stable security function. It can realize the hand-control and automation of 3-phase voltage modulation.It is widely used in the fields such as, speed control of 3-phase AC electric motor,electric heating control, diversified power supplies, and industrial automation,chemicals, mines, textiles, and communications, etc. it has 0-10V and 4-20mA inputinterfaces, no phase order requirement of the main AC inputs. This module is highly precise, stable in quality and convenient in using.
Input: 220V±20% 380V±20% 440V±20%
Analog Control: 0-5V, 0-10V, 4-20mA
Hand-control potentiometer resistance:10KΩ
Load current: 50A, 70A, 120A, 200A, 250A, 350A and 500A.
Single phase and three phase