Limit value relay with indicator
for direct and alternating current as well as direct and alternating voltage 1 or 2 limit values
Limit value relay with indicator for direct and alternating current as well as direct and alternating voltage 1 or 2 limit values
The electronic limit value relay GMA is used for monitoring the alternating or direct current as well as the alternating or direct voltage. The alternating current parameters are measured as TrueRMS value with arbitrary waveform. The measured value or the limit values are indicated in a 2-digit LCD display.
The limit values are adjustable in 1% intervals using pushbuttons on the front panel. Hysteresis, switch on or switch off delay, closed-circuit/open-circuit principle and min/max principle may also be set via the pushbuttons. If limit values are exceeded, this is indicated by LEDs. The limit value relay is installed in a 22.5 mm wide housing and designed for snap-on fastening on top hat rail. An auxiliary voltage is required.