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|Design:||Modular Design, Compact Structure, Easy Maintenance And Enhanced Product Interchangeability||High Reliability:||Mature And Reliable Drive, Protection Circuit Design, Anti-interference Design|
|Smart Start/sttop:||Reliable Speed Tracking Restart Performance||High Overload Capacity:||150% / 120s, 160% / 60s, 180% / 10s, 200% /1s|
|Intelligent Control:||Speed Sensorless Open Loop Vector Control||V/F:||Multi-point V/F Curve Setting|
1HP ( 0.75KW ) High Frequency Three Phase Variable Frequency Drive 380V~460V
The KD330 series inverter is a universal high-performance drive vector control function inverter.
The inverter-controlled speed control system is based on advanced technical control theory and intelligent control means to achieve extremely high responsiveness and stability.
Small size, high precision, easy operation, high reliability, multi-layer protection of equipment, better than any previous speed regulation mode. The utility model has the advantages of simple structure, wide speed regulation range, high speed regulation precision, convenient installation and debugging, perfect protection function, stable and reliable operation, and remarkable energy saving effect.
|1||Reliable hardware||Only first-class componens are built-in.|
|2||Rubust design||IGBT current > 2 times of inverter output current|
|Capacitor > 50uF/A|
|3||PCB aging test||100% test, 50°C, 12 hours.|
|4||Finished products aging test||100% test, 50°C, 24 hours.|
|5||Electrostatic testing||1. Noncontact conditions -- without failure under 10000V.|
|2. Under contact condition -- without failure under 5000V.|
|Loading test||Two times, 100% tested:|
|6||1. After manufacturing.|
|2. After aging test.|
|7||Grouped pulse testing||Without failure under 4500V (better EMC performance).|
|8||High overload capacity||150% / 120s, 160% / 60s, 180% / 10s, 200% /1s|
|9||Smart start / stop mode||Acceleration / Deceleration time can be set as 0.0s, the inverter starts and stops the motor as fast as possible without failure.|
|10||Big start torque||0.5Hz/150% (V/f), 1Hz/150% (SVC)|
|11||LED display||>7,5kW, two lines parameters dispaly, convenient for commissioning and operating.|
|12||EMC filter||C3 level EMC filter build-in standardly|