Qingdao Yinghai Corrosion and Fouling Control Technology Co., Ltd.  

Product Name: SCR Silicon Control Rectifier Power Supply, Constant Potential Rectifier Model NO.: YHPH Trademark: YH Transport Package: Carton Packing Specification: the power consumption is low Origin: China HS Code: 85043110 Product Description SCR silicon control rectifier power supply, constant potential rectifierProduct introduction:The constant potential rectifieris a power unitwhich is used to adjust electric current automaticallyin impressedcurrentcathodic protection system and make the protected body be under constant potential an impressed. It is the key equipment to provide direct current forthe surface of the protected metal structure in the anti-corrosion engineering of impressed current cathodic protection system. The main functionof the potentiostat control cabinet is to integrate the function transformation between two constant potential rectifiers. Therefore, it has various advantages, for example, simple, neat, convenientin operationand maintenance, and easy to be used when there is only onemachine. The standard configuration of each control cabinet is to manage two sets of constant potential rectifiers, which need to design according to the specific requirements. The standard configuration of each control cabinet is to manage two sets of constant potential rectifiers, which need to design according to the specific requirements.Main featuresThe output currentand voltage are stable, the power consumptionis low,long service life, easy to operate, easy to maintain and so on.Technology index:1.Technical condition1.1 Operating environment temperature:-20 ºC~+ 40 ºC1.2 Humidity:≤ 90%1.3 Installation inclination:≤ 501.4 Nonflammableplacewith nocorrosive gasses1.5 Operatingaltitude:≤ 2000 m2.Electrical performance2.1 AC input voltage:single-phase or three-phase frequency50HZ2.2 DC output voltage: DC 0 ~ 150V2.3 DC output current: DC 0 ~ 150 A2.4 Constant potential tracking accuracy: ≤ 5mV2.5 Over current alarm: ≤110%Id2.6 Over potential alarm: ≤ -3 V2.7 Tracking error fault signal: ± 30mV ~ ± 100mV2.8 Constant current accuracy: ≤ ±2 %2.9 Two working modes with manual constant current and automatic constant potential2.10 Functions with theinternaladjustment (the machine adjustment) and external adjustment (external 4~ 20mA adjustment) to regulate the potential output size.2.11 Ripple factor: ≤5 %2.12 DC output with pressure sensitive resistantlightning protection.