Current and voltage sources

Automated AC/DC voltage sources for the testing of contactors and components.
Constant AC/DC current supply for the testing of residual current, line and motor protection up to 10.000A as well as thermal testing of clamps.

Download the Spitzenberger & Spies flyer about industries

In the area "Industry" we offer
the following products:

• AC/DC 4-Quadrant Amplifiers
• AC/DC 2-/4-Quadrant Amplifiers
• AC Voltage Amplifiers
• AC/DC Current Amplifiers
• AC Switching Current Amplifier
• Automated Test systems