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Hyundai N50 AC Drive / Inverter

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The Hyundai N50 is designed for a single phase input. Adaptable, as it is possible to select various operation methods. Optimal not only at high speeds but also low speeds in its driving characteristics. Convenient for users through development of various optional products. Variador e inversor de frecuencia Hyundai N50.

    FeaturesHyundai N50 Inverter Drive.

    Vector inverter for single phase input only

  • High torque of 200% or greater at speeds as low as 1 Hz during starting and operation.

    Achievable tripless driving by adding current suppression

  • Stable operation even under the instantaneous impact load and overload is achievable through the addition of over-current level adjusting function.
  • Maintain constant speed even at the time of sudden load change by rapid speed restoration characteristics.
  • Applicable to the transfer machine, treadmill, industrial washing machine due to its function of momentary current suppression.

    Possible to select various operation method

  • It is possible to select the operation method of either RS485 communication driving or analog signal driving for the user's convenience.

    Compact size for easy to install

  • Reduction in cubic volume, 52% compare to the N100 series.

    Optional product for user convenience

  • DOP05 : Remote operator Operation & display function

General Specification

Item Type
007SF 015SF 022SF
Model name N50-007SF N50-015SF N50-022SF
Output Applicable motor capacity (kW) 0.75 1.5 2.2
Rated output capacity (kVA) 1.9 3.0 4.2
Rated output current (A) 5.0 7.0 10.0
Rated output voltage (V) 3-phase, 200~230 V
Maximum output frequency (Hz) 400 Hz
Input Voltage / frequency Single phase, 200~230Vac, 50/60 Hz
Power conditions Voltage: ±10% / frequency: ±5%
Control characteristic PWM method Space vector PWM
Control method V/F control, sensorless vector control
Output frequency range 0.5 ~ 400 Hz
Frequency setting resolution Analog Max. setting frequency÷1000 (DC10 V, 4~20 mA)
Digital 0.01 Hz (100 Hz and less ), 0.1 Hz (100 Hz or more )
Frequency precision Analog Within 0.1% of maximum output frequency
Digital Within 0.01% of maximum output frequency
Overload rating 150% of rated current for 1 minute
Starting torque More than 200% (at 1 Hz)
Torque boost Manual torque boost can be set between 0~50%
Acceleration/deceleration time setting 0.1~3000 sec
Acceleration/deceleration pattern Linear, S-curve, U-curve
Current stall prevention operation level Operating current level setting possible(20~200%), enable/disable selection
Voltage stall prevention operation level Operating current level constant, enable/disable selection
Analog frequency setting DC 0~5 V or DC 0~10 V / 4~20 mA
Operation functions Multispeed operation, operation mode selection, DC braking, upper/lower frequency setting, frequency jump operation, PID control, AVR, 2-stage accel./decel., instantaneous power failure restart operation, electronic thermal, software lock, carrier frequency adjustment, auto tuning function, RS485 link operation, starting frequency adjustment, jogging operation, retry function, automatic torque boost function, usp function.
Inverter running, frequency reached, frequency detection, overload warning fault
Output frequency, output current, output voltage
Control characteristic -
Input Signal
Analog digital 0 to 5VDC, 0 to 10VDC, 4 to 20 mA, External variable resistor (1 kΩ ~2 kΩ,1 W), main unit volume resistor Input from control panel
Starting signal Individual selection of forward or reverse run
Abnormality reset Used to reset fault output provided when protective function is activated
Multispeed selection Maximum 16 speeds (each speed can be set between 0 and 400 Hz), speed can be changed during operation
2nd function selection Acceleration/deceleration time, base frequency, maximum frequency, multistage frequency, torque boost, electronic thermal, control method, motor parameter
Output stop Instant shut-off of inverter output (frequency/voltage)
Current input selection Input selection of frequency setting current signal
Self-protection function at starting Self-protection selection of start signal
External TRIP contact input Contact input for when stopping the inverter with external terminal
External thermal input Thermal contact input for when stopping inverter with externally mounted thermal relay
Operation mode selection Control panel or external operation transition selection programmable.
Voltage/frequency characteristic V/f control or sensorless vector control method selection programmable.
Display function Displayed on control panel Error details Fault list, fault history
LED Display Power on (POWER), operational state (RUN), PRG, frequency (Hz), output current (A), RUN terminal, MIN/MAX volume terminal
Protective and warning functions Overcurrent shut-off, regenerative overvoltage shut-off, undervoltage, output short circuit, temperature abnormality, overload shut-off (electronic thermal), ground fault protection, external trip, communication error, USP error, EEPROM error
International direction CE
Environment Ambient temperature -10~40°C(no freezing)
Ambient humidity 90% RH or less(non-condensing)
Storage temperature -20~60°C(short-term temperature during transport)
Installation area Indoors without corrosive gases, flammable gases, oil mist or dust
Altitude and vibration Maximum 1000m or less above sea level, 5.9 m/s² or less
Cooling method Forced cooling
Environment protection IP20


Hyundai N50 Inverter Datasheet.pdf document

Hyundai N50 Inverter Manual.pdf document


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