SunRui could manufacture many series of air-cooled rectifiers and oil-cooled rectifiers to provide the best choice for automatic control of cathodic protection current & potential requirements.

The Models and Specifications of Typical Auto—Control Rectifier

The Models and Specifications of Typical Auto-Control Rectifier

Model	Input Volt	Output Current/Volt	Notes
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 manufacured 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'srequirements.
GKH	220V/50Hz	0~20A/0~50V	Switching Power type.Rated output current or volt can be changed in accordance with customer'srequirements.