china supplier As500 High Performance Vector LV VFD Variable Speed Drive manufacturers

Item Description

Merchandise Description

AS500 Series VFD

AS500 sequence high overall performance VFD was adopted with typical V/F control technology, zero-velocity sensor vector manage engineering, shut loop vector handle and torque handle technology, as well as synchronous open up loop vector manage technology and synchronous shut loop vector handle technologies, mixed with the characteristics of domestic software, additional strengthening the product reliability, environmental adaptability and style for CZPT er and the sector. Goods are extensively utilised in heavy sector and CZPT machinery load, ideal asynchronous motor and synchronous motor.

Feature and Positive aspects
1. High -successful & energy conserving procedure

2. CZPT CZPT Response
Innovative motor control can also quickly reaction to load change without having PG Card.
3. Smooth tracking start off
At any time, easy begin can be flawlessly achieved without having impacting the rotating motor.
four. CZPT ful grid adaptability
Automatic voltage adjustment function: when the grid voltage alterations, the output voltage can be automatically stored continual. In the circumstance of sudden decline of electric power, distinctive CZPT -blackout operate can hold VFD working.
 5. Stable operation with low frequency and large torque.
Dynamic calcultion of IGBT inside temperature makes certain that the IGBT module operates with the temperture limitations, enhancing reliablity of the module.
six. Optimistic-reverse switch
When constructive-reserve motor switch to the zero-velocity, the period of current has no alter or oscillation, and pace has no ripple.
7. Papid acceleration
.1s complete load acclleration with CZPT torque response and minimal velocity overshoot.
eight. IGBT temperature safety curve
Dynamic calculation of IGBT internal temperature makes certain that the IGBT module operates in the temperature limites, strengthening railiability of the module.

Intimate software function

* PID management devoted menu to set PID parameters, determine inside of the VFD, without having unbiased external regulator option. 

* DC braking prior to procedure: when the rotating route of motor throughout cost-free sliding is uncertain, DC braking immediately quit the motor before starting.

* For the square torque load of admirer and water pump, high overall performance excitation manage can make the motor run at the best effectiveness stage and obtain optimal energy preserving impact.

Item Parameters

Power input Enter voltage 380-460V
Enter frequency forty five-65Hz
Accepting voltage modify Voltage unbalance <3%
Voltage fall When the 3 period AC380-460V, input voltage <AC300V, low voltage protection was implemented after 15ms.
Power output Voltage 0VAC ~ input voltage
Overload quality Secure operating 40ºC,hefty load one hundred fifty%, 1min
Effectiveness (full load) ≥0.94
Output frequency precision ±0.01% (digital command -10~+45ºC) ±0.1% (analog command 25±10ºC)
Digital input/output Optical coupling isolation enter 7 channels, 24V large and lower stage can be set, input operate can be defined
Open up collector output two channels, output purpose can be outlined
Relay output two channels, normally open up contacts, get in touch with capacity: inductive, 1.5A/250VAC, output perform can be outlined, 2 channels, twin normally open up/shut contacts, speak to potential: resistive, 4.5A/250VAC or 4.5A/30VDC inductive: .4A/250VAC or .4A/30VDC, output operate can be outlined
Analog input/output Analog voltage enter 2 channels, precision .1% voltage -10V ~ +10VDC or current ~20mA optional sign
Analog voltage output 2 channels, accuracy .1% voltage -10V ~ +10VDC or current ~20mA optional signal
Control attributes Carrier frequency 1.1-8KHz CZPT frequency can be adjusted instantly according to load figures
Frequency setting resolution .01Hz (digital command), ±0.06HZ/120Hz (analog command 11 bit + no sign)
Running command channel Provided procedure panel, presented control terminal, offered communication
Frequency provided channel Give operation panel, presented digital quantity/analog quantity, offered conversation, offered efficiency purpose.
Torque enhanced Automatic torque enhanced, guide torque improved.
V/F curve Person outlined V/F curves, linear V/F curves, and 3 decreased torque characteristic curves
Automatic voltage adjustment (AVR) The obligation ratio of output PWM sign is altered routinely based mostly on the fluctuation of bus voltage, to lessen the impact of grid voltage fluctuation on output voltage fluctuation.
Electricity loss and hold managing procedure In the situation of instantaneous CZPT off, attain uninterrupted procedure by way of bus voltage handle
Direct recent braking capability Brake existing: .~one hundred twenty.% rated current
Characteristic perform Parameters duplicate The regular operation panel can add and download parameters and show duplicate procedure
Process PID Employed for shut – loop handle of approach portions
Common DC bus All series can attain the CZPT source of typical DC bus for several VFD.
Motor safety Rotor block, motor overload, velocity limitation
VFD safety Output present restricted, VFD overload, IGBT overload, below voltage / above voltage of enter CZPT , beneath voltage / more than voltage of DC bus, IGBT above heating, CZPT defective, analog input signal loss (decline speed reference), interaction abnormality, self-tuning faulty.
Surroundings condition Procedure spot Put in vertically in a effectively-ventilated electrical control cabinet. Horizontal or other set up is not allowed. CZPT medium is air. Set up in setting with out direct daylight, dust, corrosive gasoline, flammable gas, oil mist, steam, or h2o.
Surroundings temperature -10 ~ +40 ºC
Utilized in diminished temperature >40 ºC, a increase of 1 ºC, rated output existing is reduced by 2%, the optimum temperature is 50ºC
Altitude <1000m
Employed in diminished height >1000m, a increase of 1000m, rated output existing is decreased by 1% (up to 3000m)
Surroundings humidity five ~ninety five%, with out condensation
Vibration (transport) 2 ≤ f < 9Hz, 3.5 mm 9 ≤f < 200Hz, 10m/s², 200 ≤f < 500Hz, 15m/s²
Vibration (installation) 2 ≤ f < 9Hz, 0.3 mm 9 ≤f < 200Hz, 1m/s²
Storage temperature -40 ~ +70 ºC
Safety grade IP20
Control panel Kind Movable
Length 1m, 3m
Connector RJ45
Lcd text screen four row
LED show five bit
Obvious LED indicator four pcs
important nine pcs
Others Cooling way Pressure air cooling
Installation mode Mounted in cupboard with wall-mounted
Certification CE

AS500 series VFD technological parameters

Stable running 40ºC, hefty responsibility loading Dimension
VFD Model
Rated enter current (A) Rated output existing (A) Adaptive motor
Overload one hundred twenty% (1min)
Output recent (A)
4T07P5 twenty 19 7.5 28.5 A2
4T0011 29 27 eleven 40.five
4T0115 35 34 15 fifty one A3
4T18P5 43 41 eighteen.5 sixty one.5
4T0122 50 48 22 seventy two
4T0030 sixty six 65 thirty 97.five A4
4T0037 eighty two 80 37 a hundred and twenty
4T0045 106 ninety six 45 144 A5
4T0055 138 128 55 192
4T0075 a hundred and seventy a hundred and sixty seventy five 240 A6
4T0090 205 195 90 292.5 A7
4T0110 250 240 a hundred and ten 360
4T0132 280 270 132 405 A8
4T0160 312 302 a hundred and sixty 453
4T0185 380 370 185 555
4T5710 four hundred 390 200 585
4T5710 436 426 220 639
4T5710 490 480 250 720 A9
4T5710 530 520 280 780
4T571 610 600 315 900
4T571 660 650 355 975

Dimension table

Specification Top(mm) Width (mm) Depth (mm) Fat (kg)
A1 three hundred a hundred and sixty 162 4.five
A2 379 222 182 8
A3 414 232 182 10.three
A4 530 330 288 29.five
A5 610 330 310 38
A6 750 430 350 79.5
A7 800 430 350 81
A8 880 500 350 112.five
A9 1030 630 370 one hundred seventy
A10 1189 852 431 280
A11 1359 852 431 310


Generation line

R&D Center




AC motors are also diverse from DC motors simply because most AC motors do not consist of brushes. This means that upkeep and components substitute requirements for AC motors are inclined to be substantially diminished, with most consumers normally expecting a longer common lifespan. As opposed to DC motors, the output pace of numerous sorts of AC motors is frequently identified by inverter control – once more, we are going to briefly outline a variety of possible versions on the basic AC motor design.
china supplier As500 High Performance Vector LV VFD Variable Speed Drive manufacturers