AC 380V - 480V 50 / 60Hz Special Three Phase Inverter For Escalator
Three Phase AC 380 V ~ 480 V,50/60 Hz Special Inverter For Escalator
WISE310 series special inverter for escalator adopts v/f working mode and supports IP55. It is compact in size and flexible in installation. It is a frequency conversion driver tailored for escalator application scenarios.
Product introduction
WISE310 series special inverter for escalator adopts v/f working mode and supports IP55. It is compact in size and flexible in installation. It is a frequency conversion driver tailored for escalator application scenarios.
Product features and advantages
1, IP55 high protection, high EMC grade WISE310 series inverter
2, control board and PES board two-in-one design, powerful
3. Frequency converter with narrow body design can reduce the volume by 45% compared with the previous generation
4, extensible fault collection module, flexible application
5. The ambient temperature is 50 degrees, and the rated long-term operation is 9000h
6. Special control logic for escalator
7, meet the requirements of CE/UL certification
Specification parameter
| item | Rated voltage | |
|---|---|---|
| Input power supply | Phase number, voltage, frequency | Three phase AC 380 V ~ 480 V,50/60 Hz |
| Allowable voltage fluctuation | 3.7kW-30kW ,:-15%~±15% 37kW-90kW ,:-15%~±10% | |
| Allowable frequency variation | -5% ~ +5% | |
| Basic characteristic | Operating frequency | V/Fcontrol:0.00 ~ 99.00 Hz |
| Carrier frequency | 2kHz ~ 10kHz | |
| Input frequency resolution | 0.01Hz | |
| Control mode | V/F control | |
| Starting torque | 150% /3Hz | |
| Speed range | 50:1(V/F) | |
| Speed stability accuracy | 1%(V/F) | |
| Acceleration and deceleration curve | Linear acceleration and deceleration mode; Two groups of acceleration and deceleration time, acceleration and deceleration time range0.0 ~ 60.0s | |
| Multispeed operation | Achieve up to 8 segment speed through the control terminal | |
|
Automatic voltage regulation |
When the grid voltage changes, it can automatically keep the output voltage constant | |
| Overpressure stall control | Automatic voltage limit during operation to prevent frequent overvoltage trip | |
| Fast current limiting function | Minimize overcurrent fault and protect the normal operation of frequency converter | |
| Torque qualification and control | Automatic torque limit during operation to prevent frequent overcurrent trip | |
| Personalized function | Instant stop | In the case of instantaneous power failure, the load feedback energy is used to compensate for the voltage reduction and maintain the frequency converter to continue to run for a short time |
| Speed tracking | Motor tuning free, speed tracking time less than 600ms | |
| Power network synchronization function | 3.7kW ~ 30kW support, including more than 37kW power customization | |
| Powerful background software | Support frequency converter parameter operation and virtual oscilloscope function | |
FAQ
1. Are the elevator wire ropes durable?
The elevator wire rope has special provisions and requirements. Configuration is not only for wire rope and rated load, but also considered the size of the traction, as a result, the tensile strength of wire rope is greater than the weight of the lift. The safety factor is equipped with more than four wire rope. So it won’t break at the same time.
2. Is it dangerous for power failure suddenly during the elevator running?
If it occurs, the elevator will automatically stop due to the electrical and mechanical safety device. In case of power failure,elevator brakes will automatically taken. In addition, the power supply departments such as planned outage, prior notice are also operating.
3. Will us be hurt when it closed suddenly?
In the closing process, if people touch the hall door, the door of elevator will automatically restart without any danger. With anti clamping switch, once the gate touched, this switching action make the elevator unable to be closed and even reopened. In addition, closing force is also available here.
4. How the elevator running?
Elevators are operated with a counterweight wire rope through the (tractor) traction drive, making ups and downs on the guide rail.
5. Is the escalator installation complicated?
We believe the functions of an escalator are not necessarily proportional to the operation complexity. Therefore, escalators designed by us apply an integrated structure, so that the equipment is more precise and more efficient and allows easier and more convenient commissioning.
6. Do you have any cerifications?
Yes, we do with ISO9001 / CCC / CE Certificates for u.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.