Cummins
Cummins PSO 601 / PSO 602 genset controller
PSO 601 and PSO 602 controllers for Cummins sets, as used on the K19 500 kVA Cool-Pac. The PSO 601 replaced the PC1.1 and PC1.2 controllers on 500 kVA sets, so the alternator and AVR have to be matched to it.
Part numbers
- A063J660
- A064A614
We quote on enquiry. Send the number off the old unit and we’ll check it against the OEM catalogue before you order.
Specification
- Model
- PSO 601 / PSO 602
- Power rating
- 500–1000 kVA
- Phase
- Three phase
- Supply voltage
- 24 V DC
- Rated speed
- 1500 rpm
- Display
- LED
- Inputs
- 10
- Communication
- RS485
- Mounting
- Panel mount
- Function
- Start/stop, auto mains fail, engine protection
- Protection
- Low oil, high temperature, over speed, over voltage, under voltage
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Not sure this is the right one?
A number that reads clearly can still have been superseded, and an engine model on its own rarely settles fitment. These are worth a few minutes before you order.
Choosing an AVR for a generator
What an automatic voltage regulator does, the three ways they fail, and why the AVR is matched to the alternator rather than to the engine.
Read thisHow to identify a Cummins engine before ordering parts
Where the dataplate sits, what the serial number and CPL tell you, and why the engine model on its own is not enough to order against.
Read thisWhat to send when the part number has worn away
Corroded castings, painted-over plates and rubbed-off labels are ordinary. What identifies a part when its number is gone, and what to photograph.
Read thisPart number index
Every number the catalogue covers, in one list. Search it, or scan it to see whether a number you have been given is one we stock.
Look up a number





