Switchback 6600 CE Power Supply/Temperature Controller

Switchback Power Supply by Solid State Cooling SystemsThis bipolar current-controlled power supply has been optimized for use with our thermoelectric heat exchangers

Current Customer Applications

  • Paired with Cleanstream or Terraview thermoelectric heat exchangers to control temperature of a wide range of aqueous, ultra-high purity or corrosive solutions and liquid chemicals, including Fluorinert, Galden and HFE
  • Part of custom air-to-liquid systems for semiconductor and military applications
  • Semiconductor processing

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Why choose the Switchback Power Supply/Temperature Controller?

  • This power supply was created to provide a complete package for the operation of the Cleanstream and Terraview heat exchangers.
  • Precise temperature control (±0.03 °C) and excellent energy efficiency.
  • Reliable, ripple-free, continuously-variable DC power to cool and heat a thermoelectric heat exchanger
  • 16 bit PID + fuzzy logic temperature control
  • Variable output current ranges from 0-6 to 0-30 amps at voltages up to 230 VDC
  • Integrated phase monitor and current rate limiter for reliable thermoelectric lifetime.


Communication Options:
Option 1: Remote 0-10 VDC input for set- point temperature
Option 2: RS-485 communication + remote input

Alarms: Four programmable temperature alarms

Digital Inputs: Three digital inputs for selecting pre-programmed temperature setpoints

Analog Outputs: 4-20 mA retransmission of present temperature value standard

Three interlocks for automatic shut down of output current:
RTD fault
Power supply fault
Thermostat fault


Switchback 6600 CE Power Supply Specifications

Options Purpose
Ambient Temperature Range: 0°C to 40°C
Input Power: 200-240 VAC (±5%), 3-phase 22 amps, 50 or 60 Hz, 3-wire plus ground
Variable Output Power: 0-240 VAC, 3-phase, 50-60 Hz, 0-22 amps
Controller: Yokogawa UT55A or SSCS
Dimensions (WxDxH): 19" x 17" x 5.25" 3U (48.3 x 43.2 x 13.3 cm)
Weight: 24 lbs (10.9 kg)
Standards: Semi S2-0200, F47 compliant, CE
Warranty: 2 years

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