产品描述Product description
◆FA5-3E系列是一款通用型扳机电子调速开关，广泛应用于种种小型手持式电动工具，如：电钻、电锤、曲线锯、脚踏调速开关等 。
◆FA5-3E series are one general type variable speed trigger switches with by-pass contact, for popular used in portable power-tools such as: Electric Drills, Rotary Hammers, Jig Saws, Foot Variable Speed Switches, etc.
产品特征Features
◆可选带以下功效 Optional with following function:
→全波调速 Ful-wave speed control
→半波调速 Half- wave speed control
→三档位调速功效 Three Shift Variable Speed Function
◆可选带以下锁定类型 Optional with following lock types:
→无锁 No Lock
→闭合锁定 Lock-on
◆可选带以下附件 Optional with the accessories as follows:
→初始电压微调理旋钮 Knob for adjusting start voltage
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 250V36A
→最大攻击电流 Max. Inrush current at 125V48A
→接触电阻 Contact resistance≤30m Ohm
→绝缘电阻 Insulation resistance≥100M 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
→开关内部电子部分在相应使用中一并做过相关测试，本开关适合做二类器具开关使用 。
→The electronics in the switches are to be tested together with the corresponding appliance, the switches are suitable for appliance of class?II.
端子类型Terminals
◆输入端 Input side:
→接线柱端子 Pillar terminals φ=3mm
◆输出端 Output side:
→插入式端子可插入沾锡导线，带插片端子导线或铜包头导线
→Push-in terminals for soldered strands, strands with end sleeve or strands with end claws
电气参数和认证 Electric Rating and Certification
