Obscured by the customers wiring or other fittings. Control function turn potentiometer clockwise to.
Cummins Onan Dghe Detector Control Generator Set Service
Mx321 avr wiring diagram pdf. Signal injected into the avr and increases the droop with lagging. Signal injected into the avr and increases the droop with lagging power factor cos 0. All stamford generators are supplied with a declaration of incorporation for the. 63 manual voltage regulator mvr mx341 and mx321 avr 18 64 overvoltage de excitation breaker sx421 and mx321 avr 18 641 resetting the breaker 19 65 current limit mx321 avr 19. The surface in the area where a label is to be stuck must be flat. Excitation power is derived from a three phase permanent magnet generator pmg to isolate the avr control circuits from the effects of non linear loads and to reduce radio frequency interference on the generator terminals.
Danger live electrical conductors live electrical conductors at output avr and avr accessory terminals and avr heat sink can cause serious injury or death by electric shock and burns. Mx automatic voltage regulator avr. Refer to alternator wiring diagram for connection details. The droop adjustment is normally preset in the works to give 5 voltage droop at full load zero power factor. The droop adjustment is normally preset in the works to give 5 voltage droop at full load zero power factors. Mx321 is a three phase sensed automatic voltage regulator and forms part of the excitation system for a brush less generator.
Mx321 automatic voltage regulator avr for cummins 1250kva generators. Refer to diagram in the back of this manual to determine wiring. Is connected to s1 s2 on the avr see generator wiring diagram for details. Clockwise increases the amount of ct. Stamford mx341 automatic voltage regulator. Stamford as480 automatic voltage regulator.
Stamford as540 automatic voltage regulator. A043y701 issue 2 5 ref. Vac to vac maximum 3 phase 3 wire refer to alternator wiring diagram for connection. Red capacitor generator circuit diagram avr mx mx is a three phase sensed automatic voltage regulator and forms part of the excitation system for a brush less generator. Stamford mx321 automatic voltage regulator. Mx automatic voltage regulator avr specification controls and accessories voltage.
Is available as an option using either the mx or mx avr. Fitting and operating refer to generator wiring diagram for connection details. Clockwise increases the amount of ct. Is connected to s1 s2 on the avr see generator wiring diagram for details. Power factor dependent signal for the avr. Mx321 avr controls 6 a043y701 issue 2 32 initial avr setup notice the avr must be setup only by authorised trained service engineers.














