ASSEMBLIES OF THE PFU14, V1.0C
Mains supply
Earthing clamp
Varistor
PTC
Relay for turn-on delay
Rectifier (primary)
(front view)
Link electrolytic capacitors
Power module
Primary overcurrent-sensor
Transistor V16
Power module transformer
Driver stage
16
Thermoelectric-element connection
Supply to fan
Hardness R136
I-min R112
I-max R137