THYRO-A Thyro-A is a plug-and-play digital thyristor controller with the following operating modes: full-wave cycle principle (TAKT), phase-control principle (VAR), and Quick-Takt-Mode (QTM, for 1 phase devices). Product features include an integrated semiconductor fuse, bus interface, and optional power regulation, as well as many monitoring functions and a mains load optimizing feature (via Thyro-Power Manager or directly in QTM operation mode). It can be operated as a stand-alone system or in combination with process controls, PLC, or automation systems via various bus interfaces (PROFIBUS, PROFINET, CANopen, DeviceNet, Modbus RTU, Modbus TCP, and EtherNet/IP).


THYRO-A® H1 / H RL1 / H RLP1

Thyristor Power Controller

1, 2, or 3 phase
Up to 1.557 kVA
Up to 600 V
Up to 1500 A


Thyristor Power Controller

Up to 1500 A


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