Frequently Asked Questions
The PDL 620P Dimmer Knob Pack comes with a small dimmer knob and a large dimmer knob.
The 620K is leading edge.
Voltage - 230 / 240V a.c. 50Hz
Maximum Load - 1000W
Minimum Load - 150W
As the 620K is a leading edge dimmer it is not suitable for electronic transformers.
The transformer should be changed for a wire wound or the dimmer should be replaced with trailing edge, though as we only do 450w rated dimmers the load would have to be split between two dimmers.
The PDL620K is no longer available.
Applies to masterpact NW breakers.
See attached wiring diagram.
The 620 was a leading edge dimmer, the equivalent is the PDL634L, though depending on the load it may be time to upgrade to a universal (PDL654) or push button (PDL654PB) dimmer.
PDL634L installation sheet attached for reference.