iAstar VFD AS620 Special VFD for Construction lifts 1.1-132kw 50/60HZ

• Application: High-performance Transducer, Three Phase Transducer, General Transducer, High Frequency Converter Transducer
• Output Type: Triple
• Principle of Work: Vector Control Transducer
• Model NO.: AS6204T0132
• Switch Mode: PWM Control
• Main Circuit Type: Voltage
• Voltage of Power Supply: Low Voltage Variable-Frequency Drive
• Link of Transformation: AC-AC Variable-Frequency Drive
• Nature of DC Power: Voltage Variable-Frequency Drive
• Function: Elevator Special
• Brand: STEP
• Transport Package: Carton, Plywood Case
• Trademark: iAstar
• Origin: China
• HS Code: 8504409999
• Production Capacity: 500000/Year

Product Description

Certifications

 

 

Product Description

Product Introduction
AS620 inverter is the latest inverter designed for the lift market and is also used for the lift driving occasions. With the use of the motor control technique fully synchronous with the international advanced technique, the product has the same excellent control performance with high-end international inverter and, combined with the application characteristics of the Chinese lifts, further strengthens the product reliability, environmental adaptation and custom and professional design and can well meet the application requirements of the building hoists.


Technical features

1. A variety of V/F curves, meeting various field usage requirements.
2. Positive and negative torque start and fixed torque start for better comfort.
3. Safe and reliable AFR function.
4. Brake control function to avoid absolute sliding.
5. Hopping frequency control function to effectively avoid the resonance point of mechanical load.
6. Automatic slip compensation to reduce the impact of load change on the motor speed.
7. New PWM dead zone compensation technology effectively reduces the motor loss.

Application industries

Target application object: building hoist

Product Parameters

Inverter model AS620-	Rated Capacity	Rated output current (A)	Adaptive motor (KW)
4T05P5	9	13	5.5
4T07P5	13	18	7.5
4T0011	19	27	11
4T0015	24	34	15
4T18P5	29	41	18.5
4T0022	34	48	22
4T0030	45	65	30
4T0037	55	80	37
4T0045	68	97	45
4T0055	89	128	55
4T0075	115	165	75
4T0090	125	180	90
4T0110	150	216	110
4T0132	190	260	132
4T0160	240	302	160

Features

Power input	Input voltage	(380-460)V(-15% ~ +10%), three phase supply, voltage unbalance <3%
	Input frequency	(45-65)Hz
	Instantaneous power drop	Under voltage protection when the input voltage is less than AC300V in the power supply AC(380-460)V
Power output	Voltage	OVAC- input voltage
	Output frequency	V/F control: (0.00/300.00) Hz,
	Overload level	Heavy load: 150%,60S;
Digital IO	Output frequency accuracy	±0.01%(digital command -10 ~+45ºC); ±0.1%(analog command 25±10ºC)
	Opto-isolator input	8 - channel, 24V active high and low settable and input function definable
	Open collector output	4 - channel , output functions definable
	Relay output	2 - channel normally open, 2 - channel normally open and normally closed contacts
Analog input and output	Analog voltage input	2 - channel, voltage: (-10~ +10)VDC or current : (0-20)mA optional signal
	Potentiometer voltage	Provide +10VDC power supply (maximum 20mA) for the potentiometer set speed.
Control characteristics	Control mode	V/F control
	Starting mode	2.50Hz, 150%
	Steady speed precision	±2%, obtain ±0.5% precision in case of slip compensation
	Carrier frequency	2-8KHZ, different default carrier frequency for different inverter power
	Frequency setting resolution	0.01Hz(digital command), ±0.06Hz/120Hz(analog command 11 bit unsigned)
	Torque compensation	Automatic torque compensation and manual torque compensation
	V/F curve	User-defined V/F curve, linear V/F curve and 5 reduced torque characteristic curves
	Automatic voltage regulation (AVR)	Automatically adjust the duty cycle of PWM signal according to the bus voltage fluctuation
	Automatic frequency regulation	Automatic adjust the output frequency with the bus voltage fluctuation for maintain the torque constant.
	instantaneous stop processing	Achieve continuous operation through bus voltage control in case of instantaneous power failure
	DC braking capacity	Braking current: (0.0-120.0% rated current.
	Common DC bus	The whole series may achieve power supply of many inverters by common DC bus.
Environmental conditions	Usage occasion	Keep out of direct sunlight, dust, corrosive gases, combustible gases, oil mist, water vapor or dropping water.
	Environment temperature	(-10~+40)ºC
	Altitude	<1000m
	Environment humidity	(5-95)%, no condensation allowed
	Vibration	3.5m/s², 2-9Hz, 10m/s², 9-120Hz
	Protection grade	IP20
Others	Cooling mode	Forced air cooling

 

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Testing

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