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A DC Power equipment such as transformer rectifier supplies current that is applied forCathodic Protection of buried or immersed metal structure. The transformer rectifiers (TR)are normally used when AC power from the mains is available.SunRui’s transformer/rectifier is DC power supply for impressed current for cathodicprotection manufactured according to IEC76 and IEC146 standard. The Oil-Cooled Rectifiercombines top quality components and manufacturing methods with the best features, resultingin an industry leader for Cathodic Protection Rectifiers. Incoming AC power is stepped down,isolated and rectified to a controlled DC output.
Model | Input Volt | Output Current/Volt | Remarks |
KHL-1 | 220V/50Hz | 0~10A/0~20V | Controllable silicon type. Rated output current or volt can be manufactured in accordance with customer's requirements. |
KHL-2 | 0~20A/0~30V | ||
KHL-3 | 0~30A/0~50V | ||
KHL-4 | 0~30A/0~75V | ||
KHL-5 | 380V/50Hz | 0~50A/0~50V | |
KHL-6 | 0~75A/0~75V | ||
KHL-7 | 0~75A/0~100V | ||
KHL-8 | 0~100A/0~100V | ||
KHL-9 | 0~120A/0~120V | ||
KHL-10 | 0~150A/0~150V | ||
CBH-1 | 220V/50Hz | 3~10A/10~50V | Magnetic saturable reactor type. rated output current or volt can be manufactured in accordance with customer's requirements. |
CBH-2 | 3~20A/10~50V | ||
CBH-3 | 3~30A/10~50V | ||
CBH-4 | 380V/50Hz | 1~50A/10~50V | |
CBH-5 | 1~75A/10~50V | ||
CBH-6 | 1~75A/10~75V | ||
CBH-7 | 1~100A/10~100V | ||
CBH-8 | 1~100A/10~150V | ||
INA | 220V(380V)/50Hz | 0~75A/0~16V | |
INA | 380V/50Hz | 3~100A/0~20V | |
INA | 380V/50Hz | 5~150A/0~24V | |
INA | 380V/50Hz | 10~300A/0~24V | |
DJH | 380V/50Hz | 0~300A/0~40V | Large-power transistor type. rated output current or volt can be changed in accordance with customer's requirements. |
GKH | 220V/50Hz | 0~20A/0~50V | Switching Power type. rated output current or volt can be changed in accordance with customer's requirements. |
380V/50Hz | 0~100A/0~50V |
Rectifier transformer for Cathodic Protection System