Purpose This product is suitable for household appliances, electric tools, and various portable electrical equipment with a rated voltage of 450/750V and below. Usage Characteristics 1. The rated voltage UO/U for YZ type is 300/500V, and for YC type it is 450/750V. 2. The long-term allowable operating temperature of the conductor does not exceed 65°C. 3. W-type cables have weather resistance and certain oil resistance, making them suitable for use in outdoor or oily environments. Technical Performance and Delivery Length 1. The insulated conductor withstands an AC 50Hz power frequency spark test without breakdown. 2. The insulation resistance between insulated conductors of the finished cable is not less than 50M at +20°C for a length of one kilometer. 3. The insulated conductors of the finished cable withstand an AC power frequency voltage test without breakdown. 4. The coiled length is 100m or an integer multiple thereof; the spooled length is more than 100 meters. 5. Short-length cables with a length not less than 10m are allowed for delivery, but their quantity shall not exceed 10% of the total length. 6. Delivery by agreed length between both parties is permitted, with the length measurement error not exceeding ±0.5%.