CATHODIC PROTECTION
Manual rectifier cabinet
Composition :
Polyester box 847 x 636 x 300 wall mounting
IP 54 ventilation vents with fan controlled by thermostat
On the exterior door:
Red “fault” indicator (controlled by the current mode threshold relay)
Green “voltage present” light
On the interior door:
Primary protection and surge arrester
Plug
Real operating time counter, threshold alarm on current (threshold relay)
Auto transformer control button
Output voltage display (0-48V dial voltmeter)
Current output display (Ammeter 0-30A red zone 50A with dial)
Electrode potential display - indicator (0-2V dial voltmeter) • Structure, weir, indicator, electrode and current measurement sockets on 100mV shunt
Inside the box:
Transformer
Autotransformer
Diode bridge with heatsink
Measuring shunt 50A/100mV
Secondary protection and surge arrester
Mains input terminal 16mm²
Output terminals Pipeline, Anodes, Indicator, Electrode 35mm² max
1 EMI mains filter
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