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HYUNDAI’s Inverter N700 series can be applied to various loads requiring precision and powerful control thanks to its excellent durability, speed and torque response. Strong torque restriction function protects the machines from external torque changes. The N700 series is compliant with RoHS directive and international safety standards such as CE, UL and cUL.
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Model range
N700 series, voltage 200-240 V (3 phase) * Discontinued series! Ask for new version or replacement!
| Model | Capacity, kW |
Current, A |
Deceleration time, sec | Dimensions (W x H x D), mm |
Price | |
|---|---|---|---|---|---|---|
| N700-055LF | 5,5 | 24 | 0,01-3600 | 182x336x195 | reduced! | |
| N700-075LF | 7,5 | 32 | 0,01-3600 | 182x336x195 | reduced! | |
| N700-110LF | 11 | 46 | 0,01-3600 | 182x336x195 | reduced! | |
| N700-150LF | 15 | 64 | 0,01-3600 | 290x478x230 | reduced! | |
| N700-185LF | 18,5 | 76 | 0,01-3600 | 290x478x230 | reduced! | |
| N700-220LF | 22 | 95 | 0,01-3600 | 290x478x230 | reduced! | |
| N700-300LF | 30 | 121 | 0,01-3600 | 330x580x250 | reduced! | |
| N700-370LF | 37 | 145 | 0,01-3600 | 400x610x260 | reduced! | |
| N700-450LF | 45 | 182 | 0,01-3600 | 400x610x260 | reduced! | |
| N700-550LF | 55 | 220 | 0,01-3600 | 440x650x270 | reduced! | |
N700 series, voltage 380-480 V (3 phase) * Discontinued series! Ask for new version or replacement!
| Model | Capacity, kW |
Current, A |
Deceleration time, sec | Dimensions (W x H x D), mm |
Price | |
|---|---|---|---|---|---|---|
| N700-055HF | 5,5 | 12 | 0,01-3600 | 182x336x195 | reduced! | |
| N700-075HF | 7,5 | 16 | 0,01-3600 | 182x336x195 | reduced! | |
| N700-110HF | 11 | 23 | 0,01-3600 | 182x336x195 | reduced! | |
| N700-150HF | 15 | 32 | 0,01-3600 | 290x478x230 | reduced! | |
| N700-185HF | 18,5 | 38 | 0,01-3600 | 290x478x230 | reduced! | |
| N700-220HF | 22 | 48 | 0,01-3600 | 290x478x230 | reduced! | |
| N700-300HF | 30 | 58 | 0,01-3600 | 330x580x250 | reduced! | |
| N700-370HF | 37 | 75 | 0,01-3600 | 400x610x260 | reduced! | |
| N700-450HF | 45 | 90 | 0,01-3600 | 400x610x260 | reduced! | |
| N700-550HF | 55 | 110 | 0,01-3600 | 440x650x270 | reduced! | |
| N700-750HF | 75 | 149 | 0,01-3600 | 420x740x320 | reduced! | |
| N700-900HF | 90 | 176 | 0,01-3600 | 420x740x320 | reduced! | |
| N700-1100HF | 110 | 217 | 0,01-3600 | 500x780x320 | reduced! | |
| N700-1320HF | 132 | 260 | 0,01-3600 | 500x780x320 | reduced! | |
Hyundai frequency inverter N700 series has advanced Sensorless Vector Control at Ultra Low Speed
Excellent control performance with all machines thanks to the improvement of torque characteristics at low speeds.
- Sensorless vector control :200% or greater at 0.5Hz
- Sensored vector control :150% or greater at 0Hz
Excellent Response Speeds and Toque Control Performance by Hyundai drive N700 series
- Improvement of the torque response characteristic minimizes the speed deviation when the load is changed. (Quick response to a sudden load change is realized.)
- Strong torque restriction function (adjustable 0~200%) can protect the machine from external unexpected load changes.
- Minimize the response speed regarding the terminal command.
Improvement of Reduced Torque Characteristic with Hyundai vfd N700 series
- Reduced torque characteristic (VP2.0 power) is added for softer motor operation.
- Optimization for energy saving by the characteristic of loads is achieved.
Expansion of Multi-speed Control Function
- Besides the basic accel.-decel. time, a maximum of 7 individual accel.-decel. time settings are available. With terminal input only, you can change the accel-deceleration time, which gives more precise control.
- Three step accel.-decel. time setting is possible.
Stable and Strong Torque Operation
As users may select either speed control or torque control at their convenience, they can apply N700 inverters to various applications (Vector Control).
Hyundai frequency inverter N700 series has Advanced Online, Offline Auto-tuning
- Online and offline auto-tuning for sensorless control
- Even in case of offline auto-tuning, the characteristic of the torque and speed control is excellent. (Regardless of the load conditions, auto-tuning can be performed)
- In case of online auto-tuning, precise operation can be realized through the automatic compensation for motor constant method even when the motor's temperature changes.
Hyundai drive N700 has improved DC Brake Function
Improved brake characteristic at stop command by upgrading the DC brake function.
Hyundai vfd N700 series has external Brake Control Function for Elevator
By using the external brake for the elevator application, safe and detailed control on all the variables is realized. The operating speed can be changed according to the load.
High Quality Voltage and Current
- Even if the incoming voltage fluctuates, the AVR function keeps the output voltage constant to the motor.
- The ‘Trip Avoidance Function’ to control the over-current and over-voltage helps supply the high quality of power source to the motor.
Automatic Speed Search after Unexpected Interruption of Input Power with Hyundai frequency inverter N700 series
- The inverter and motor can be safely restarted or protected by FRS and RETRY function.
- Variable speed search restart mode can be selected for safe driving.
- By using the frequency matching restart and speed search function, the inverter can match the motor’s speed after unexpected power failure.
Various Environments
Noise
- Noise filter (EMC filter) is optional
- Realization of low noise in the main and control circuit by adopting the circuit simulation technology
Harmonic
- AC and DC reactor for harmonic restriction is optional
Hyundai drive N700 series powerful Communication Mode
- Circuit and individual terminals for RS485 / RS232C / CAN communication
- RS485 communication with mod bus-RTU protocol can control up to 32 inverters -
Profibus (Option)
- Connectable with PLC/ DCS / SCADA [Easy application thanks to supply of product profile (GSD)] - GSD: Generic Station Description
- Card built-in type (does not require additional power board)
