QJEN-QJ2000 series is a universal frequency converter, which can be widely used in various types of induction motor speed control.
Support parallel installation to save installation space
Available up to 500kw on 200/400v ranges
One year
flexible warranty
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Heavy load model (150% load 1 minute)
light load patterns (120% load 1 minute)
Prevents pollutants from entering the electronic system area. Solve the heat dissipation problem of control cabinet
Static parameter auto tuning function
Output cable short circuit deduction
Motor impedance checking
Its wide voltage range design ensures
QJ2000 frequency inverter’s excellent adaptability to grid fluctuation
Built-in Modbus communication protocol to make automatic system integration convenient
PID for maximum water yield solar pump, constant pressure, torque based application
PLC with time cycle and direction
Anti-humidity, anti-dust and anti-fungal protection to enforce its reliability in the worse working environment
Advanced flux estimation technology and speed estimation technology to unleash motor’s best performance
Products are designed based on 32 bit DSP, adopting international advanced vector control algorithm with high performance and high precision motor drive control to improve its quality reliability and environment adaptability at the same time, strengthen easy operation for user. It achieves function optimization, more flexible application and more stable performance.
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The use of fourth generation IGBT module combined with the characteristics of 175℃ maximum junction temperature, which adopts innovative PWM modulation method to further reduce the switching loss and makes the inverter run up to 50℃ ambient temperature without de-rating.
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Adopt advanced flux estimation technology, and speed estimation technology and so on to realize high-performance sensor less speed vector control so as to unleash motor’s best performance.
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Best and leading drive in single two phase to three phase conversion application. Adapt to all kinds of complicated and worse site condition such as GRANITE application’s.
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QJEN-QJ2000 series is a universal frequency converter, which can be widely used in various types of induction motor speed control. Best and leading drive in single two phase to three phase conversion application.
+91 8030323073
jerly_ecs@yahoo.com
JERLY ELECTRONICS AND COOLING SERVICES, 177/22, Karpaga Nagar 5th Street, K Pudur, Madurai-625007, Tamil Nadu, India.