3 Output Switching Power Supply

Compact, open frame power supplies offer a cost effective method for supplying the DC power requirements for any industrial application. The wide range AC or DC input voltages offers flexible power options for any installation.


Models Input Output Specifications
SPS30K-122 85-264 VAC/
110-340 VDC
5V@3A,
+12V@0.5A &
-12V@0.5A
  • Power: 30 Watts
  • Output Stability: ±3% max (±1% representative)
  • Over load and short circuit protection
  • Operating Temperature:-10ºC to +50ºC
SPS50K-122

SPS50K-133

SPS50K-155
85-264 VAC/
110-340 VDC
5V@5A, +12V@1.0A & -12V@1.0A
5V@4A, +15V@1.0A & -15V@1.0A
5V@5A, +24V@0.5A & -24V@0.5A
  • Power: 50 Watts
  • Output Stability: ±3% max (±1% representative)
  • Overload and short protection
  • Operating Temperature: -10ºC to +50ºC

Other Models with: 1 Output 2 Outputs 4 Outputs



Many of our products can be designed and manufactured to meet the specific application requirements. For a no obligation technical evaluation, please provide the specific performance requirements to engineering@tichenassociates.com.