Question about Pramac Electrical Supplies
The speed should be such that 60 Hz is generated when under load.
The govenor MAY be out of adjustment.
The speed for 60 Hz should be one of the following:
3600, 1800, 900 RPM
Posted on May 09, 2010
Start looking at your safety circuits.
1. High water temp
2. Low Oil
3. Low water etc...
From the manual these are the protection circuits.
• Engine protection: low oil pressure, high engine temperature.
• Genset protection: under/over voltage, overload, battery charger failure, battery voltage out of limits,
under/over frequency, start failure.
• Circuit breaker protection: IV poles.
• Differential protection.
Any one of them will trip the fuel relay closed. What you may be able to do is disconnect one at a time each protection circuit and see when the fuel relay opens. (Make sure to reconnect each one if it had no effect on the fuel solenoid)
Once you isolate which circuit it is in then you can chase wires or change the bad switch.
Thanks for choosing FixYa.
Posted on Jun 26, 2010
Tips for a great answer:
Jun 29, 2017 | Pramac Electrical Supplies
Aug 20, 2016 | APC Smart-UPS VT 20kVA (SUVT20KF3B4S) UPS...
Dec 13, 2014 | Pramac Electrical Supplies
Sep 01, 2014 | Pramac Electrical Supplies
Dec 09, 2013 | Pramac GBW30P Encl Diesel Genset w/Perkins...
Sep 28, 2013 | Pramac GBW30P Encl Diesel Genset w/Perkins...
Sep 17, 2017 | Pramac Electrical Supplies
May 24, 2010 | Pramac GBW30P Encl Diesel Genset w/Perkins...
May 07, 2010 | Electrical Supplies
Mar 16, 2010 | Pramac Electrical Supplies
99 people viewed this question
Usually answered in minutes!