Single-phase regulators of the TPR-2SL series

TPR series regulators are used for smooth power change of connected receivers, such as resistance heaters or radiators. The controllers in the set already have a heat sink and are dedicated for mounting on a DIN rail.

TPR regulators are quite universal devices. In addition, they have the ability to set many available parameters. Optionally, you can order a version with Modbus communication.

TPR regulators can be mounted on a DIN rail, they are made in two versions, housing 60mm or 85mm wide.

Parameter description

• dedicated for single-phase power supply
• maximum load current range from 40A to 200A, depending on the model
• two voltage versions depending on the supply voltage of the receiver: 100 - 240 VAC or 380 - 440 VAC, selected when ordering
• control signal, operator selectable: analog signal 4-20mA, 1-5V or 10kΩ potentiometer
• have an additional alarm output
• optional communication with the controller via Modbus RS485
• working temperature from 0 to 40°C - options set using DIP switches.
• 60, 85 ㎜ Ultra slim size
• Improved safety by separation of power supply of circuit and power supply of load (Application of Free Voltage)
• Various control methods available depending on loads
• Alarm output is divided into caution and warning
• Various protection functions (Short circuit of partial heat, Overcurrent, Overheating of heat sink, Short circuit of SCR etc.)