Reverse Current Relay

A reverse current relay from our company delivers isolated current monitoring for positive or negative conditions. Our reverse current relay works specifically with DC power distribution and its primary function is to monitor low levels of reverse theater current. All front panel controls on this device are calibrated with millivolts and Transducers can be used within any shunt.

Built in calibration controls with variable settings range from 0 to 20 mV with a momentary pushbutton switch test for quick calibrations. Functional checking and reverse threshold checking are metered with SIG out test jacks move up to 50 mv at the shunt level. Testing current can test the system at a functional shunt lead.

Meter readings ranged from 0 to 20 mv. Power functions are handled with a readout from a light emitting diode. When the LED switches off, this showcases that the failsafe has been activated and there is no substitution trip that will occur.

Zeroing

The zeroing solution on this device compensates for slight offsets and requires minimal adjustment with over currents on the unit. Including a shunt there is an adjustment to 3 decimal points up to.002. For zeroing the device is all that’s needed for any offset changes.

SCR outputs for substitution controls are available on the terminal strip.. Maximum SCR latching is available with a 5 W resistor as well as a 2.5 K ohm parallel coil.

Signal output on this device is provided through analog output current. Outputs are not floating but rather tied to an internal power supply. Instrumentation for different types of amplifiers should be used with this device.

As a premier isolated current monitor, this is a device that can be used with positive and negative currents on DC power distribution networks. By monitoring these low levels of reverse feed your current, front panel controls can be calibrated and detect mechanisms that can be put in place for the prevention of emergency

Our reverse current relay is designed for a wide range of light rail and heavy rail support systems. We perform advanced testing and quality assurance to make sure that any product which is produced  delivers accurate readouts and the utmost in reliability. Our diagnostic support and monitoring solutions can help to prevent accidents as well as make sure that proper electronic regulation can take place within locomotives.

We are working to improve the quality of our reporting and our technology. Although these are products that are designed for excellence in operating conditions for a variety of temperatures, we want to work on improving our operating standards for improved lifespan. We are constantly utilizing the latest technology and working towards improvements for this design as well as others.

If you would like to learn more about our reverse current relay monitoring system, contact us today and we can share more information about our standards for performance. We can suggest ideal systems that could be suited for your businesses needs including this reverse current relay.