Cathodic Protection transformer rectifiers UKZT-U serie are intended for protection of underground metal constructions (pipelines, tanks etc.) against corrosion by cathodic polarization method. This rectifiers are made since 2001.
The automatic CP rectifier has three regimes of work: manual control, automatic stabilization of output current (DC) or protective potential on protected construction.
The CP rectifier of this model has next features:
– Intuitively clear panel of control bodies ;
– Unique ergonomic design;
– Unpretentiousness and safety in work;
– Universality and interchangeability of blocks and parts of the rectifiers;
– The compact and strong case from sheet steel;
– High-quality powder coating of metal parts of the case;
– Small dimensions and weight.
Automatic stabilization of output current, at the range, % | 5...100 |
Automatic stabilization of protective potential, at the range, V | -0,5...-3,5 |
Weight, kg | 68 |
Dimensions, mm ( WxHxL) | 435х830х370 |
Country | Russia |
Nominal output power, kW | 2 |
Nominal voltage of Main by frequency 50 Hz ,V AC | 220 |
Nominal output voltage DC (1st mode/2nd mode), V | 48/96 |
Nominal output current DC (1st mode/2nd mode), Amps | 42/21 |
Accuracy of automatic stabilization, % | 2,5 |
Efficiency, no less, % | 70 |
Voltage overload protection, V | 390 |
Climatic modification, category of accommodation | N1 |
Safety class of service | 01 |
Protection against influence of an environment and contact with current carrying parts | IP34 |
The working range of temperature, C° | -45...+45 (max +50) |
lifetime value, years | 15 |
Producing time period, days | 15 |
Warranty period, years | 1 |
Manufacturer | SPE Don Ltd., Donskaya korona Ltd/ |