Ashe offers a wide range of multi-channel Fuse Failure monitoring instruments for various industrial applications. These compact, panel mounted instruments are designed to indicate the failure of a Fuse (Fuse blown condition) in power lines. Most panels have multiple fuses in power lines at various locations. This instrument is used to indicate the fuse blown condition at any location. Options for 6-channel, 8-channel and 10-channel versions are offered. The instrument provides LED indications of each fuse status on the front panel. The Fuse Failure Relay also provides one potential free Relay contact for alarm purposes. An external Lamp indication or Hooter can be connected to the Relay contact for remote annunciation purposes.

The MFR-10 model Fuse Failure Monitoring Relay is a micro-controller based ten-channel Fuse Failure Monitor in DIN Rail mount execution with extension board, which is used for higher voltage level applications to indicate the fuse failure (blown) condition at any location. The instruments are compact, rugged and reliable and designed for single-phase or three-phase fuse monitoring applications.

These panel mounted instruments are designed to indicate the failure of a Fuse (Fuse blown condition) in power lines on dual color LEDs. The instrument provides LED indications of each fuse status on the front panel. A Green LED against the channel indicates "Fuse OK” (Healthy fuse) status, while a Red LED indicates "Fuse Fail” (Fuse Blown) status. The MFR series Fuse Failure Relay provides LED indications of each fuse status on the front panel and two potential free Relay contacts. The Relay contact may be used for remote annunciation purposes, or for connecting a Hooter or Alarm Lamp, or simply carrying the status to a PLC or DCS.

The main MFR-10 Control Module is offered in a DIN Rail mounting execution. The Power Supply to the Control Module is 24 VDC. Other features include protection from high voltage inputs, optical isolation from alarm section, single phase and three-phase operation, two Relay control potential-free contacts, etc. A separate Extension Module provides the mounting of the ten-channel voltage dropping high-wattage Resistors in open execution. This is the monitoring section of the instrument and since it would be connected to high voltages which may cause heating of the Resistors, it is offered in open execution. A three-metre Interconnecting Cable allows for data communication between the Control Module and the Extension Module.