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| Categories | VSD Variable Speed Drive |
|---|---|
| Place of Origin: | China |
| Brand Name: | Kinda |
| Model Number: | KD330 |
| MOQ: | Negotiable |
| Price: | Negotiable |
| Delivery Time: | 3~8 Day |
| Payment Terms: | TT |
| Supply Ability: | Adequate inventory |
| Smart Start/sttop: | Reliable Speed Tracking Restart Performance |
| Braking method: | With DC braking, resistance energy braking |
| self-study: | Motor parameter rotation, stationary self-learning |
| intelligent control: | Speed sensorless open loop vector control |
| PCB protection: | Spray three anti-paint to protect the circuit board intelligently and efficiently |
| High Overload Capacity: | 150% / 120s, 160% / 60s, 180% / 10s, 200% /1s |
Textile Machine VSD Variable Speed Drive 3AC 22KW 380V ~ 460V
VFD adopts special control algorithm, which can not only meet the
special requirements of the air jet loom for acceleration time, but
also has the advantages of convenient speed regulation, stable
operation and high reliability.
The traditional replacement belt shifting mode is completely
abandoned, so that the speed control can be steplessly regulated,
the control is more precise, and the adjustment is more convenient.
The efficiency of the air jet loom is greatly improved, and the
damage of the mechanical replacement belt to the equipment is
solved.
| No | Items | KD330 |
| 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 | Electrostatic testing | 1. Noncontact conditions -- without failure under 10000V. |
| 2. Under contact condition -- without failure under 5000V. | ||
| 4 | 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. |
| 5 | PCB aging test | 100% test, 50°C, 12 hours. |
| Finished products aging test | 100% test, 50°C, 24 hours. | |
| 6 | Loading test | Two times, 100% tested: |
| 1. After manufacturing. | ||
| 2. After aging test. | ||
| 7 | Grouped pulse testing | Without failure under 4500V (better EMC performance). |
| 8 | Big start torque | 0.5Hz/150% (V/f), 1Hz/150% (SVC) |
| 9 | LED display | >7,5kW, two lines parameters dispaly, convenient for commissioning and operating. |
| 10 | EMC filter | C3 level EMC filter build-in standardly |
| Model | Motor | Rated Input Current (A) | Rated Output Current (A) | |
| KW | HP | |||
| 3AC 380~460V±15% | ||||
| KD330-02200T4 | 22 | 30 | 46.5 | 45 |
|
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