NIR610 1.5kW 220V Variable Frequency Drive

NIR610 Variable Frequency Drive

NIR610 frequency inverter are single-phase 220 VAC and three-phase 380 VAC compact inverters launched to meet market demand. It adopts V/F control method and speed sensorless vector control method (SVC), and has significant advantages such as high power density, high EMC specification design, and high protection performance.

Power range0.75kW～2.2kW
Voltage levelAC 1PH 220V
AC 3PH 380V

Model Description

Features

Has advanced open-loop vector control performance and good voltage and current control technology;

●Starting torque: 0.5Hz/150% torque;

●Wide voltage range design, the wide voltage range reaches AC 3PH: 320V～450V;

●Has the function of not shutting down in case of instantaneous power failure;

●It has functions such as motor speed tracking technology, PID control, high and low frequency operating mode switching, and intelligent rapid acceleration and deceleration adjustment.

Technical Parameters

Project NIR610 series			Technical Parameters
Enter		Rated voltage， frequency	3PH AC380V,50Hz/60Hz 1PH AC220V,50Hz/60Hz
		Voltage allowable variation range	3PH AC320V~450V 1PH AC190V~250V
Output		Voltage	0~440V 0~220V
		Frequency	Low frequency mode：0~300Hz High frequency mode：0~3000Hz
		Overload capacity	110% long term 150% 1 minute 200% 4 seconds
Control method			V/F control, advanced V/F control, V/F separation control, PG-free current vector control
Control characteristics		Frequency setting resolution	Analog input	0.1% of maximum output frequency
			Digital settings	0.01Hz
		Frequency accuracy	Analog input	Within 0.2% of the maximum output frequency
			Digital input	Within 0.01% of the set output frequency
		V/F control	V/F curve (voltage frequency characteristics)	The base frequency can be set arbitrarily at 0.5~300Hz, the multi-point V/F curve can be set arbitrarily, and various fixed curves such as constant torque, reduced torque 1, reduced torque 2, and square torque can also be selected.
			Torque boost	Manual setting: 0.0~30.0% of rated output Automatic lifting: automatically determine the lifting torque according to the output current and combined with the motor parameters
			Automatic current limiting and pressure limiting	Whether during acceleration, deceleration or stable operation, it can automatically detect the motor stator current and voltage, and suppress it within the allowable range based on a unique algorithm to minimize the possibility of system fault tripping.
		Inductive vector control	Voltage frequency characteristics	Automatically adjust the output voltage-to-frequency ratio based on motor parameters and unique algorithm
			Torque characteristics	Starting torque: 150% rated torque at 3.0Hz (VF control) 150% rated torque at 1.0Hz (advanced VF control) 150% rated torque at 0.5Hz (no PG current vector control) Operating speed steady-state accuracy: ≤±0.2% rated synchronous speed Speed fluctuation: ≤±0.5% rated synchronous speed Torque response: ≤20ms (without PG current vector control)
			Self-determination of motor parameters	Without any restrictions, automatic parameter detection can be completed under both static and dynamic conditions of the motor to obtain the best control effect.
			Current and voltage suppression	Full current closed-loop control, completely avoiding current impact, with complete overcurrent and overvoltage suppression functions
		Undervoltage suppression during operation	Especially for users with low grid voltage and frequent fluctuations in grid voltage, even if the voltage is lower than the allowed voltage range, the system can maintain the longest possible operating time based on a unique algorithm and residual energy allocation strategy.
Typical functions		Multi-speed and swing frequency operation	16-segment programmable multi-segment speed control, multiple operating modes available. Swing frequency operation: preset frequency and center frequency are adjustable, state memory and recovery after power outage
		PID control RS485 communication	Built-in PID controller (frequency can be preset). Standard configuration RS485 communication function, with linkage synchronous control function
		Frequency setting	Analog input		DC voltage 0～10V, DC current 0～20mA (upper and lower limits optional)
			Digital input		Operation panel setting, RS485 interface setting, UP/DW terminal control, and various combination settings with analog input
		Output signal	Digital output		2 Y terminal open collector outputs and 2 programmable relay outputs (TA, TB, TC), up to 61 meaning options
			Analog output		2 analog signal outputs, the output range can be flexibly set between 0～20mA or 0～10V, which can realize the output of physical quantities such as set frequency and output frequency.
		Acceleration and deceleration time setting	0.1s~3600.0min can be set continuously, S-shaped and linear modes are optional
		Low noise operation	Carrier frequency is continuously adjustable from 1.0KHz to 16.0KHz
Protective function			Overcurrent, overvoltage, undervoltage, module failure, electronic thermal relay, overheating, short circuit, input and output phase loss, abnormal motor parameter tuning, internal memory failure, etc.
Environment	Place of use		Indoor, no direct sunlight, no corrosion, no flammable gas, no oil mist, dust, etc.
	Ambient temperature		-10℃~＋40℃（The ambient temperature is between 40℃ and 50℃, please derate it for use.）
	Ambient humidity		5%~95%RH，No water droplets condensation
	Altitude		Derate for use above 1000 meters, and derate by 10% for every 1000 meters.
Structure	Protection level		IP20
Cooling method			Air-cooled, with fan control
Installation method			Wall-mounted

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NIR610 1.5kW 220V Variable Frequency Drive

NIR610 Variable Frequency Drive

Model Description

Technical Parameters

Project NIR610 series

Technical Parameters

Enter

Rated voltage，

frequency

3PH AC380V,50Hz/60Hz

1PH AC220V,50Hz/60Hz

Voltage allowable variation range

3PH AC320V~450V

1PH AC190V~250V

Output

Voltage

0~440V

0~220V

Frequency

Low frequency mode：0~300Hz High frequency mode：0~3000Hz

Overload capacity

110% long term 150% 1 minute 200% 4 seconds

Control method

V/F control, advanced V/F control, V/F separation control, PG-free current vector control

Control characteristics

Frequency setting

resolution

Analog input

0.1% of maximum output frequency

Digital settings

0.01Hz

Frequency accuracy

Analog input

Within 0.2% of the maximum output frequency

Digital input

Within 0.01% of the set output frequency

V/F control

V/F curve (voltage frequency characteristics)

The base frequency can be set arbitrarily at 0.5~300Hz, the multi-point V/F curve can be set arbitrarily, and various fixed curves such as constant torque, reduced torque 1, reduced torque 2, and square torque can also be selected.

Torque boost

Manual setting: 0.0~30.0% of rated output

Automatic lifting: automatically determine the lifting torque according to the output current and combined with the motor parameters

Automatic current limiting and pressure limiting

Whether during acceleration, deceleration or stable operation, it can automatically detect the motor stator current and voltage, and suppress it within the allowable range based on a unique algorithm to minimize the possibility of system fault tripping.

Inductive vector control

Voltage frequency characteristics

Automatically adjust the output voltage-to-frequency ratio based on motor parameters and unique algorithm

Torque characteristics

Starting torque:

150% rated torque at 3.0Hz (VF control)

150% rated torque at 1.0Hz (advanced VF control)

150% rated torque at 0.5Hz (no PG current vector control)

Operating speed steady-state accuracy: ≤±0.2% rated synchronous speed

Speed fluctuation: ≤±0.5% rated synchronous speed

Torque response: ≤20ms (without PG current vector control)

Self-determination of motor parameters

Without any restrictions, automatic parameter detection can be completed under both static and dynamic conditions of the motor to obtain the best control effect.

Current and voltage suppression

Full current closed-loop control, completely avoiding current impact, with complete overcurrent and overvoltage suppression functions

Undervoltage suppression during operation

Especially for users with low grid voltage and frequent fluctuations in grid voltage, even if the voltage is lower than the allowed voltage range, the system can maintain the longest possible operating time based on a unique algorithm and residual energy allocation strategy.

Typical functions

Multi-speed and swing frequency operation

16-segment programmable multi-segment speed control, multiple operating modes available.

Swing frequency operation: preset frequency and center frequency are adjustable, state memory and recovery after power outage

PID control

RS485 communication

Built-in PID controller (frequency can be preset).

Standard configuration RS485 communication function, with linkage synchronous control function

Frequency setting

Analog input

DC voltage 0～10V, DC current 0～20mA (upper and lower limits optional)

Digital input

Operation panel setting, RS485 interface setting, UP/DW terminal control, and various combination settings with analog input

Output signal

Digital output

2 Y terminal open collector outputs and 2 programmable relay outputs (TA, TB, TC), up to 61 meaning options

Analog output

2 analog signal outputs, the output range can be flexibly set between 0～20mA or 0～10V, which can realize the output of physical quantities such as set frequency and output frequency.

Acceleration and deceleration time setting