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  Hongfa is the first largest relay manufacturer in China and one of the leading relay manufacturers and suppliers in the world. We fully or partially own the following companies, Hongfa Europe GmbH, Hongfa America Inc., Shanghai Hongfa Electroacoustic Co., Ltd., Sichuan Hongfa Relay Co., Ltd., Beijing Hongfa Electroacoustic Relay Co., Ltd., Xiamen Hongfa Power Electronics Co., Ltd., Xiamen Hongfa Automotive Electronics Co., Ltd., Xiamen Hongmei Electronic Co., Ltd., Ningbo Jinhai Electronic Co., Ltd., Xiamen Jinghe Electric Automation Co., Ltd.

产品负载范围广,涵盖而定50A~250A电流规格、额定12VDC~900VDC电压规格,最高工作电压可达1200VDC,可满足不同类型的光伏/风能发电系统、新能源汽车及充电配套设施等的应用要求……

Epoxy sealed relay

HFZ16V-250-E

HFZ16V-250-E

Epoxy sealed relay

HFZ16V-200-E

HFZ16V-200-E

Epoxy sealed relay

HFZ16V-150-E

HFZ16V-150-E

Epoxy sealed relay

HFZ16V-100-E

HFZ16V-100-E

Epoxy sealed relay

HFZ16V-50-E

HFZ16V-50-E

Epoxy sealed relay

HFZ17V-50-E

HFZ17V-50-E

Epoxy sealed relay

HFZ16V-30-E

HFZ16V-30-E

Epoxy sealed relay

HFZ16V-250

HFZ16V-250

Epoxy sealed relay

HFZ16V-200

HFZ16V-200

高压分线盒也称高压配电盒,即PDU(Power Distribution Unit,电源分配单元)、BDU(Battery Disconnect Unit,电池切断单元)。纯电动汽车驱动能量的唯一来源是动力蓄电池,高压分线盒就是对高压电路用电的安全进行控制和保护。

  • 新能源汽车

  • 充电设备

  • 光伏发电系统

  • 风力发电

  • 工程用车

  • 医疗器械