Low-voltage Converters

ES350 High version

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.

Cumark elaborately 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 siteIndoor, free of direct sunshine, dusts, corrosive gases, flammable gases, oil mist,water vapor, drip or salts

AltitudeAt 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 humidityLess 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)

ImpactNot 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%).


 

1)Compact volume

2)Debugging is simple, optional LCD smart keyboard

3)The built-in standard RS485/CANopen communication

4)High performance PID functions

5)The built-in encoder interface, support the speed closed-loop control