Cumarkelaborately produces ES series high-performance vector frequency converters, based on many years of experience accumulationin electric drive R&D and various industrial automation applications, in combination withinternationally first-class drive technologies.
ES series products can meet industrial control demands from different fields under severe environments with their high performance, rich functions and perfect structures, and provide all-round competitive advantages including excellent quality, friendly man-human interface, and convenient services.

Application site：Indoor, free of direct sunshine, dusts, corrosive gases, flammable gases, oil mist,water vapor, drip or salts；

Altitude：At 0-1000m ; When the altitude is 1000-4000m, the capacity is reduced by 1% as the altitude rises by 100m. (consult professionals for more accurate values)

Operation ambient temperature：-10℃ to+40℃ (when the ambient temperature is40℃-55℃, the driveis automatically derated to achieveself-protection)；

Relative humidity：Less than 95%RH. No droplets condensed (condensation)；

Sinusoidal vibration：(IEC 60068- 2/ - 6.TestFc) Max.0.1mm (5tol3.2Hz) ; max.7m/s2 (13.2to 100 Hz) sinusoidal vibration (F0-F7) Max.0.1mm (10to57Hz) ; max.l0m/s2 (57to 150Hz) sinusoidal vibration (F8-F9)；

Impact：Not allowed (during operation); maximum 100m/s2,11ms(during storage and transportation with packing)；

Free fall (Max.)：Not allowed (during operation); with packing : 100cm @F0-2,76cm @F0-4,46cm @F5-7,15cm @F8-9；

Storage & transportation temperature：-40℃ to+70℃ (-40 to+158°F)；

Lifting Machinery：

 ◇ Fast response speed and large startup torque properlyalleviate vibrations at startup

◇ Zero-speed clasp brake and zero-speed open brake completely eliminate hook sliding and back flush

◇ Low torque pulse ensures more reliable operation of the device; especially in construction elevators, the device makes taking the elevators    

    more conformable

◇ All-round protection functions (frequency converter, motor, brake unit) and overload torque detection function prevent operations beyond the

     specification or on a mechanical failure

◇  Compact structure design is adopted and the built-in brake unit (for below 90KW) is optional.

◇ The Smartdrive function facilitates operations (easy for commissioning and maintenance), and helps save labor costs and time

◇ Intelligent LCD keyboard, real-time monitoring of key information, convenient man-machine interactions are provided.

◇ Thevoltage operation range is wide (-20% to +20%).

金属、石材加工：

◇ 低频力矩强，稳速精度高
◇ 停电时能快速减速停止，防止机械长时间惯性旋转，更加安全
◇ 过载能力高（200%额定负载3S），过电压抑制好（尤其冲床应用）
◇ 高防护等级（IP40），密闭电路上结构设计和多层三防漆 涂层加厚工艺，物理环境适应性强
◇ 伺服功能，可替代大部分伺服应用
◇ Smartdrive功能，更加容易操作（易调试、易维护），节约人工，节约时间
◇ 智能液晶键盘，关键信息实时监控，便捷的人机交互
◇ 突加负载时速度波动小
◇ 可接受各种信号源

线缆、卷曲：

◇ 低频力矩强，支持空盘、满盘低速启动
◇ 响应速度快，启停、加减速过程平稳快速
◇ 稳速精度高，张力控制恒定，全过程摆杆更加平稳
◇ 高防护等级（IP40），密闭电路上结构设计和多层三防漆 涂层加厚工艺，更有效防护金属粉尘
◇ 15 kW及以上机型内置DC电抗器，有效降低电源高次谐波和对外传导辐射；不需要另加选购件节省设置空间，减少接线操作
◇ Smartdrive功能，无需复杂调试，易维护；节约人工和时间
◇ 智能液晶键盘，关键信息实时监控，便捷的人机交互

流体机械：

◇ 智能调试：智能行业应用参数设定，智能V/F曲线设定，无需专业人员复杂调试，节约调试人工和时间
◇ 兼容同步电机
同步电机组合使用，可以大幅节能
同步电机组合使用，小型化和轻量化，节省设备空间
◇ 15 kW及以上机型内置DC电抗器
不需要另加选购件,节省设置空间，减少接线操作；有效降低电源高次谐波和对外传导辐射
◇ 良好的人机界面
关键参数实时监控；LCD多行实时显示
◇ 速度搜索功能：断电重启后搜索自由运行状态的转速，轻松再起动
◇ 更加优秀的节能效果，单位同等力矩耗电最少

1）High reliability ；

2）High usability ；

3）Compatible with permanent magnet synchronous motor drive and three-phase asynchronous motor drive ；

4）Intelligent LCD keyboard included in standard configuration ；

5）Modular compact structure design。