产品描述Product description
◆JB02系列是一专用的旧款机型开关，应用于125和150角向磨光机。
◆JB02 series are one special type switch for previous type power-tools, special for 125mm or 150mm Angle Grinders, etc.
产品特征Features
◆可选带以下功效 Optional with the function as follows:
→双极�？� DPNO (Double Pole Normally)
→单极�？� SPNO (Single Pole Normally)
◆可选带以下附件 Optional with the accessories as follows:
→操作手柄 Operating Handle
技术数据Technical data
→机械耐久寿命 Mechanical life endurance≥1E5
→电气耐久寿命 Electrical life endurance≥5E4
→最大攻击电流 Max. Inrush current at 250V60A
→最大攻击电流 Max. Inrush current at 125V60A
→接触电阻 Contact resistance≤30m Ohm
→绝缘电阻 Insulation resistance≥7M Ohm
→基本介电强度 Dielectric strength of function1500V
→增强介电强度 Dielectric strength of reinforced3000V
→情况温度 Ambient temperature0°C~55°C
→阻燃品级 FlammabilityUL 94V-0
→防护品级 Protection typeIP40
→适用于II类防护器具 Suitable for appliances of protection class II
端子类型Terminals
◆输入端/输出端 Input side/Output side:
→螺钉端子 Screw terminals M4
电气参数和认证 Electric Rating and Certification
