SPRM Series Multi-channel Power Controllers

The SRH2/3 series three-phase solid state relays are integrated heatsink types, which are removable. The solid state relays can control 2-phase or 3-phase loads and feature two mounting hole types for compatibility with various types of heatsinks. The series also features alarm output for safe operation, and are also available in 24 VAC low voltage models. Select models feature high dielectric strength of up to 4000 VAC and integrated heatsink models can be mounted on to both DIN rails and panels.

  • Single-phase control or three-phase control selectable
  • Wide voltage range : 220 to 440 VAC
  • Various rated current models : 25 / 40 / 55 / 70 / 90 / 110 / 160 A
  • Monitoring load current / voltage / output / resistance / heatsink temperature / power
  • Various alarm functions and history save option : heater brake, partial heater brake, fuse brake, heatsink overheat, overcurrent, FAN error and etc.
  • Convenient fuse replacement with open/close structure
  • RS485, EtherCAT communication supported
compact_size

Slim Size

lcd-disp

LCD Display

alarm

Alarm Output

rs485

RS485 Communication (Modbus RTU)

ethercat

EtherCAT Communication

Single-phase Control / Three-phase Control Available

The SPRM series offer up to 3 single-phase control with 1 controller instead of using 3 different single-phase controllers for space-saving and easy wiring. The SPRM series also offer three-phase control.

[Space-saving]

[Single-phase or Three-phase]

4-Line LCD Display

The 4-line LCD display offers real-time monitoring of load current(A), voltage (V), output (%), temperature (℃), resistance (Ω) and power (kWh) for accurate and stable power control.

Detachable Display for Separate Installation

The display module can be detached from the body and can be installed on a separate panel for easier status monitoring.

Various Alarm Functions

The SPRM series feature various alarm function including heater brake, partial heater brake, fuse brake, heatsink overheat, overcurrent, FAN error for safer operation.