◆dr2-6e系列是一款通用型的转盘电子调速器，是fr-6e系列的迷你版本，应用于各类手持电动工具，如：电锤、曲线锯、往复锯、100和125角向磨光机、,抛光机、搅拌器、电木铣、砂光机、模具电磨等。
◆dr2-6e series are one general type ac dial wheel speed controls, the mini-type of fr-6e series, for popular used in portable power-tools such as: rotary hammer, jig saws, reciprocating saws, 100mm and 125mm angle grinders, polisher grinders, electric routers, sanders, die grinders, etc.◆可选带以下功能 optional with following function:
→全波调速 full-wave s peed control
→半波调速 half-wave speed control
→on-off通断功能带可变电阻输出 on-off version with passive linear potentiometer
◆可选带以下附件 optional with the accessories as follows:
→初始电压微调节旋钮 knob for adjusting start voltage
→可控硅外置适合更大电流并可附带散热片
→external triac version for high currents additional with heat sink
→机械耐久寿命 mechanical life endurance≥1e5
→电气耐久寿命 electrical lifeendurance≥5e4
→最大电流 max. current at 250v8a
→最大电流 max. current at 125v12a
→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 function500v
→加强介电强度 dielectric strength of reinforced3000v
→环境温度 ambient temperature0°c~55°c
→阻燃等级 flammabilityul 94v-0
→防护等级 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.
◆输入端/输出端 input side/output side:
→导线端子 wires terminals awg14 ~ awg18.
