产品描述Product description
◆ZN系列是一款通用型的直流换向盒，应用于种种需要换向的直流充电式手持电动工具，如：充电式电钻、充电式螺丝起子等，也可用于充电式钻骨机等直流医疗器械 。
◆ZN series are one general type DC reversing box, popular for used in DC cordless portable power-tools such as: Cordless Drills, Cordless Screw Drivers, etc. Also special for used in DC medical tools, such as Cordless Bone Drills, etc.
产品特征Features
◆可选带以下附件：
→换向转轴形状可按要求定制
→换向转轴中间可带圆孔
→端子形状可按要求定制
◆Optional with the accessories as follows:
→Rotary Rod can make according to different request
→Optional one hole in the middle of Rotary Rod
→Terminal can make according to different request
技术数据Technical data
→机械耐久寿命 Mechanical life endurance≥1E4
→最大电流 Max. current at 24Vd.c25A
→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
→增强介电强度 Dielectric strength of reinforced500V
→情况温度 Ambient temperature0°C~55°C
→阻燃品级 FlammabilityUL 94V-0
→防护品级 Protection typeIP40
端子类型Terminals
◆输入端/输出端 Input side/Output side:
→焊接端子 Soldering terminal 4.4×0.8mm
→线路板焊接端子 PCB Soldering terminal 2.8×0.8mm
电气参数和认证 Electric Rating and Certification
