产品描述Product description
◆JBF系列是一款专用型扳机电子调速开关，集成防尘功效，应用于种种手持式电动工具，如：电钻、攻击钻、电锤、曲线锯、往复锯、马刀锯、搅拌器、抛光机宁静板砂光机等 。扳机、锁钮和拨杆可凭据客户要求进行定制 。
◆JBF series are special type variable speed trigger switches, integrated dustproof, for used in portable power-tools such as: Drills, Impact Drills, Rotary Hammers, Jig Saws, Reciprocating Saws, Sabre Saws, Electric Mixers, Polishers, Orbit Sanders, 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
→On-Off通断功效 On-Off version
→反向电子限速功效 Electronics Speed Limited in Reversing
◆可选带以下锁定形式 Optional with following lock types:
→无锁 No Lock
→闭合锁定 Lock-on
◆可选带以下附件 Optional with following accessories:
→2脚滤波电容(电容值由客户选定，一般为0.22μF或0.33μF)
→2 Pin Suppression capacitor (commonly 0.22μF or 0.33μF)
→3脚滤波电容(电容值由客户选定，一般为0.22μF或0.33μF)
→3 Pin Suppression capacitor (commonly 0.22μF or 0.33μF)
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 250V48A
→最大攻击电流 Max. Inrush current at 127V72A
→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 Flammability UL 94V-0
→防护品级 Protection type IP40
→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 Motor side:
→插片端子 Plug-in terminal 2.8×0.8mm
◆换向盒端子 Reversing Box 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
