Matson Programmable Voltage Sensitive Relay
The MPVSR is a ‘solid state’ electronic relay which is activated by sensing
the voltage of the circuits it is connected to. The voltages at which it will
either open or close are able to be programmed by the user, meaning this
product is suitable for a huge variety of applications. An example of this is
variable voltage output alternators increasingly found in modern vehicles.
This unit can be programmed to suit the characteristics of almost all 12
volt charging systems, and handle currents of up to 150amps continuous
(at 12VDC). The ‘cut in’ and ‘cut out’ activations are also able to be time
delayed to prevent VSR ‘chatter’, as well as being able to program an
alarm activation at a user dened voltage level.
The MPVSR is truly the next generation of charging control.
Primary Applications
Parallel Charging – Combining separate batteries or banks of batteries
together to charge from a single source or power.
Low Voltage Disconnect – Automatically switching off an electrical
load once the battery reaches a user dened voltage.
Automatic paralleling of batteries – Automatically combines two
battery banks for emergency power situations.
Automatic load switching – Using the control terminals, the MPVSR
can be a switch that will allow a load through it as long as the supply
voltage is between the user dened ranges.
A Heavy Duty Relay – For switching loads up to 150Amps.
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