jbf series dustproof ac variable speed trigger switches

产品描述product description

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.


◆可选带以下功能 optional with following function:
→全波调速 ful-wave speed control
→半波调速 half-wave speed control
→on-off通断功能 on-off version
→反向电子限速功能 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 pin suppression capacitor (commonly 0.22μf or 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
→最大冲击电流 max. inrush current at 250v48a
→最大冲击电流 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
→加强介电强度 dielectric strength of reinforced3000v
→环境温度 ambient temperature0°c~55°c
→阻燃等级 flammability ul 94v-0
→防护等级 protection type ip40
→the electronics in the switches are to be tested together with the corresponding appliance, the switches are suitable for appliance of class ii.


◆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:
→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

订货信息ordering information