As510 Afe Rectified Feedback Unit VFD Constant Torque Universal Type VFD

• Output Type: Triple
• Principle of Work: Vector Control Transducer
• Switch Mode: High Carrier Frequency PWM Control
• Main Circuit Type: Voltage
• Voltage of Power Supply: Low Voltage Variable-Frequency Drive
• Link of Transformation: AC-AC Variable-Frequency Drive
• Model NO.: AS510-4T0450
• Nature of DC Power: Voltage Variable-Frequency Drive
• Function: Constant Torque Universal Type
• Brand: Step
• Transport Package: Standard Export Package, Carton, Plywood
• Trademark: iAstar
• Origin: China
• HS Code: 8504409999
• Production Capacity: 500000/Year

Product Description

Product Description

AS510 AFE VFD products, with the use of advanced controllable rectification technique and coupled with LCL filter, achieves the active rectification and provides constant DC power and energy feedback for the system. One or more VFD units may operate in the DC bus to form the multi-motor drive system of four quadrant operation, providing an ideal solution for the motor control application in various occasions.

* Technical features

1. Active rectification technique to reduce the reactive power, with the power factor close to 1.
2. Four-quadrant operation, with energy feedback function.
3. The DC bus is more stable.
4. Current harmonics less than 4% in full load.
5. Standard LCL filter and charging circuit
6. Perfect heat dissipation structure design.

* Application industries
Harmonic suppression occasions: pump, wind turbine and compressor
Energy feedback occasion:crane, winch, pipeline, hoist, test bench, turbine motor and other complex drive systems.

 

Product Parameters

Model and Technical data

Dimensions	VFD Model AS510	Rated output power (Kw)	Rated output current (A)	Rated input current (A)
A1	4T0030	41	62	65
A2	4T0055	80	122	128
A3	4T0110	150	228	240
A4	4T0185	220	334	352
	4T0220	266	403	426
A5	4T0280	325	492	520
	4T0350	405	615	650
A6	4T0450	511	775	820
Stable operation at 40ºC,heavy load

Product model AS510		4T0030	4T0055	4T0110	4T0185	4T0220	4T0280	4T0350	4T0450
Adaptive power (KW)		30	55	110	185	220	280	350	450
Rated Capacity (KVA)		38	76	142	209	253	308	358	487
Rated output current(when DC is 660V) A		58	115	215	316	383	467	584	737
Rated input current (AC) A		65	128	240	352	426	520	650	820
Controllable Voltage range		600-740V
Power input	Input power	380-460V (±15%), three-phase power
	Input frequency	45-65HZ
	Instantaneous power drop	Under voltage protection when the input voltage is less than AC300V in the three-phase power supply AC380-460V
Control characteristics	Control mode	Vector control
	Input power factor	Above 0.95 (under rated current
	Harmonic	Less than 4% (under rated current)
	Overload capacity	150%, 1min
	Carrier frequency	4-6KHZ
Environmental conditions	Usage occasion	Keep out of direct sunlight, dust, corrosive gases, combustible gases, oil mist, water vapor or dropping water.
	Environmental temperature	-10 ~ +40ºC
	Altitude	1000m
	Environmental humidity	5~95%, no condensation
	vibration	3.5m/s², 2~9HZ; 10m/s², 9~120HZ;
	Storage temperature	-40~+70ºC
	Protection grade	IP20 for 4T055 and below; IP30 fro 4T110 and above
Others	Cooling mode	Forced air cooling
	certification	CE

Dimension Table

Specification	Height(mm)	Width (mm)	Depth (mm)	Weight (kg)
A1	300	160	162	4.5
A2	379	222	182	8
A3	414	232	182	10.3
A4	530	330	288	29.5
A5	610	330	310	38
A6	750	430	350	79.5
A7	800	430	350	81
A8	880	500	350	112.5
A9	1030	630	370	170
A10	1189	852	431	280
A11	1359	852	431	310

Production line

R&D Center

 

Testing

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