We are Shaanxi Hillman Electric Co., Ltd based in , China. We are member of Tradekey.com since September, 2011. Our business is related to Electrical & Electronics Supplies industry and we specifically deal in all kinds of fuses. Please find our product details below: Motor (Vacuum contactor)protection for High-voltage fuses This product is suitable for indoor AC 50Hz, rated voltage 12kV system, used in conjunction with vacuum contactors, as the high-pressure motors, transformers and other electrical equipment overload or short circuit protection. And with manufacturers in Xi&＃039;an High Voltage Apparatus Research Institute through experiments Technical Parameters: Model Rated voltage(KV) Fuse rated current(A) Rated breaking current(KA) XRNM-7.2 7.2 25、40、63、80、100、125、160、200、250、315 50 XRNM-7.2 7.2 355、400 Note: The diameter of �88 only produce Picture 7-1, Picture 7-2 shows the product 50 XRNM-7.2 7.2 25、31.5、40、50、63、80、125、160、200 50 XRNM-12 12 25、40、50、63、80、100、125、160 50 XRNM-12 12 200、224、250 Note: The diameter of �88 only produce Picture 7-1, Picture 7-2 shows the product 50 High-voltage motor protection for current limiting fuses This product is suitable for indoor AC 50Hz, rated voltage of 7.2kV and 12kV system, with other protective appliances (such as load switch, vacuum contactor, etc.) to as high voltage electric motors and other electrical equipment such as overload or short circuit protection components, fuse under specified conditions of use, can be a reliable breaking (1.6-3) times Fuse rated current to 50kA rated breaking current between any fault current .Technical Parameters: Basic parameters of plug-in fuse Model Rated voltage(KV) Rated current(A) Melt rated current(A) Plug-in � D*E Rated breaking current(KA) XRNM-7.2 7.2 125 25、31.5、40、50、63、80、100、125 �76*292 50 250 160、200、250 �88*292 XRNM-12 12 125 25、31.5、40、50、63、80、100、125 �76*367 200 160、200 �88*367 Basic parameters of the bus-type fuse Domestic Model Foreign Model Fuse rated current Dimensions Photos Rated breaking current(KA) Remarks XRNM-7.2 WFNHO 25、31.5、40、50、63 �51*403（Porcelain） Picture5-1 50KA Porcelain: high-voltage ceramic tube Ring: Glass Epoxy Pipe WFNHO 80、100、125、160 �76*403（Porcelain） WFNHO 200、224、250、315 �76*403（ring） WXNHO 355、400 �87*403（ring） XRNM-12 WDIHO 25、31.5、40、50 �51*567（Porcelain） Picture5-2 WFIHO 63、80、100、125、160 �76*567（Porcelain） WXIHO 200、224、250、315 �87*567（ring） Thank you for taking the time to go through our business profile. If there are any question, inquiry or comments, please feel free to contact us.