Product introduction
Single-phase moter VDF drive is a power device that converts a fixed power source into an adjustable frequency and voltage alternating current, thereby achieving precise frequency-variable speed control for single-phase electric motors.
Product Specification
|
VFD type |
HZ800SF |
HZ300A |
HZ800 |
|
Drive control mode |
VF/ Current closed loop Vector/velocity closed loop vector |
VF/ Current closed loop vector |
VF/ Current closed loop Vector/velocity closed loop vector |
|
Same power Starting torquecomparison |
★★★★★ |
★★★★ |
★★★★★ |
|
Torque control |
√ |
√ |
√ |
|
Shell color |
Brown |
Black |
Black |
|
Power range |
Three-phase 380V: 0.75 kw ~ 110 kw |
Single-phase 220V: 0.4 kw ~ 75 kw Three-phase 380V: 0.75 kw ~710 kw |
Single-phase 220V: 0.4 kw ~ 75 kw Three-phase 380V: 0.75 kw ~710 kw |
|
Operating keyboard |
Dual row display/LCD Shuttle potentiometer |
Single row display Adjustable potentiometer |
Single row display Adjustable potentiometer |
|
Synchronization rate volume |
★★★ |
★★★★ |
★★★★ |
|
Multifunction input Number of terminals |
8 |
8 |
8 |
|
Analog quantity Input quantity |
2 |
2 |
2 |
|
Analog quantity Output quantity |
2 |
2 |
2 |
|
Relay Output quantity |
2 |
2 |
2 |
|
485 communication |
√ |
√ |
√ |
|
Module/single tube |
Module |
Module |
Module |
|
An external expansion card is connected |
X |
X |
Support expansion card (PG/IO) |
Product advantages
Strong Starting Capability: The starting torque can reach 150% of the rated torque, easily driving heavy loads and large inertia equipment.
Integrated Electromagnetic Filtering: Built-in EMI/EMC filters that meet C2/C3 standards, effectively suppressing harmonics.
Ultra-low Noise Operation: Utilizing high-frequency IGBT driving technology, significantly reducing motor noise (>8dB).
Comprehensive Protection: Features overcurrent, overload, phase loss, and other protections with a 2ms response speed.
Pictures
FAQ
Q: Does your single-phase inverter support all types of single-phase motors?
A: We mainly support standard single-phase asynchronous motors and PSC (Permanent Synchronous) motors. It is not suitable for single-phase series-wound motors or motors with a starting clutch.
Q: What is the voltage and frequency range of the inverter output?
A: When the input is single-phase 220V, the output frequency range is typically from 0.5Hz to 400Hz, and the output voltage is continuously adjustable from 0V to 220V.
Q: Is the output of the single-phase inverter a pure sine wave?
A: The output of the inverter is an approximately sine wave (pulse wave) modulated by SVPWM, rather than a standard pure sine wave, but it fully meets the requirements for driving the motor.
Q: Does your factory have ISO quality management system certification?
A: Yes, we are certified with ISO 9001:2015 International Quality Management System, and all production processes are traceable.
Q: How do you ensure the environmental tolerance of the inverter?
A: The products are subjected to strict environmental tests, including high and low temperature, humidity cycling, and vibration impact, ensuring stable operation in environments ranging from -10°C to 50°C.
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