TOPTIME TRADE CO.,LTD. Home Company Info Product List Index Product Info Normal working conditions: 1) Rated insulation voltage: 500V 2) Rated working voltage: 380V 3) Rated working current: 4A, 8A, 17A 4) Rated frequency: 50Hz 5) Rated working system: 8h (conventional free air heating current of switch is subject to this working system) Asian-Manufacturer.com - China Supplier - Product Catalog - Biz Info - Advertising - Feedback Your use of this website is subject to, and constitutes acknowledgement and acceptance of, our Terms & Conditions. Copyright @ 2007 Asian-Manufacturer.com Technology Co., Ltd. All rights reserved.