Hyundai N50 Inverter Drive.

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.

Features

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.
		Output signals	Operation status	Inverter running, frequency reached, frequency detection, overload warning fault
			For meter	Output frequency, output current, output voltage
Control characteristic - Input Signal		Frequency setting	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

Downloads

1. Hyundai N50 Inverter Datasheet
2. Hyundai N50 Inverter Manual
3. Hyundai N Series Inverter Brochure