Product Description
Product Description
AS500 Series VFD
AS500 collection large functionality VFD was adopted with typical V/F handle technology, zero-velocity sensor vector control engineering, closed loop vector management and torque manage technological innovation, as nicely as synchronous open up loop vector handle technologies and synchronous shut loop vector manage technology, combined with the qualities of domestic application, more strengthening the solution reliability, environmental adaptability and design for CZPT er and the business. Items are widely employed in heavy industry and CZPT machinery load, ideal asynchronous motor and synchronous motor.
Function and Rewards
1. High -productive & strength preserving procedure
two. CZPT CZPT Response
Sophisticated motor handle can also quickly reaction to load change without having PG Card.
3. Easy tracking commence
At any time, easy begin can be flawlessly attained without having impacting the rotating motor.
four. CZPT ful grid adaptability
Automated voltage adjustment perform: when the grid voltage modifications, the output voltage can be immediately held continuous. In the situation of unexpected loss of electricity, unique CZPT -blackout operate can keep VFD running.
5. Stable procedure with low frequency and higher torque.
Dynamic calcultion of IGBT inner temperature ensures that the IGBT module operates with the temperture boundaries, bettering reliablity of the module.
six. Good-reverse swap
When optimistic-reserve motor change to the zero-velocity, the phase of current has no alter or oscillation, and pace has no ripple.
seven. Papid acceleration
.1s complete load acclleration with CZPT torque reaction and lower velocity overshoot.
8. IGBT temperature safety curve
Dynamic calculation of IGBT inner temperature guarantees that the IGBT module operates in the temperature limites, strengthening railiability of the module.
Personal software perform
* PID handle dedicated menu to established PID parameters, compute within the VFD, with no independent exterior regulator option.
* DC braking just before procedure: when the rotating path of motor in the course of cost-free sliding is unsure, DC braking instantly cease the motor just before beginning.
* For the square torque load of enthusiast and water pump, higher overall performance excitation handle can make the motor operate at the optimum efficiency point and obtain ideal energy preserving influence.
Solution Parameters
| Power input | Enter voltage | 380-460V |
| Enter frequency | 45-65Hz | |
| Accepting voltage change | Voltage unbalance <3% | |
| Voltage fall | When the 3 stage AC380-460V, enter voltage <AC300V, low voltage protection was implemented after 15ms. | |
| Power output | Voltage | 0VAC ~ input voltage |
| Overload grade | Stable operating 40ºC,heavy load a hundred and fifty%, 1min | |
| Efficiency (full load) | ≥0.94 | |
| Output frequency precision | ±0.01% (digital command -10~+45ºC) ±0.1% (analog command 25±10ºC) | |
| Digital enter/output | Optical coupling isolation input | seven channels, 24V substantial and low stage can be established, enter perform can be described |
| Open collector output | two channels, output function can be outlined | |
| Relay output | two channels, normally open contacts, make contact with capacity: inductive, 1.5A/250VAC, output perform can be outlined, 2 channels, dual generally open/closed contacts, make contact with capability: resistive, 4.5A/250VAC or 4.5A/30VDC inductive: .4A/250VAC or .4A/30VDC, output operate can be described | |
| Analog input/output | Analog voltage input | two channels, accuracy .1% voltage -10V ~ +10VDC or present ~20mA optional signal |
| Analog voltage output | two channels, accuracy .1% voltage -10V ~ +10VDC or present ~20mA optional sign | |
| Control qualities | Provider frequency | one.1-8KHz CZPT frequency can be adjusted automatically according to load characters |
| Frequency location resolution | .01Hz (electronic command), ±0.06HZ/120Hz (analog command 11 bit + no sign) | |
| Running command channel | Given operation panel, given management terminal, offered interaction | |
| Frequency given channel | Give operation panel, offered digital amount/analog quantity, provided conversation, given efficiency purpose. | |
| Torque enhanced | Computerized torque enhanced, guide torque enhanced. | |
| V/F curve | User described V/F curves, linear V/F curves, and three diminished torque characteristic curves | |
| Computerized voltage adjustment (AVR) | The obligation ratio of output PWM sign is altered instantly based on the fluctuation of bus voltage, to decrease the impact of grid voltage fluctuation on output voltage fluctuation. | |
| Electrical energy decline and preserve operating method | In the circumstance of instantaneous CZPT off, achieve uninterrupted procedure by way of bus voltage handle | |
| Immediate existing braking capacity | Brake recent: .~a hundred and twenty.% rated existing | |
| Characteristic operate | Parameters duplicate | The standard operation panel can upload and obtain parameters and indicate duplicate method |
| Approach PID | Utilised for closed – loop control of process portions | |
| Frequent DC bus | All collection can obtain the CZPT provide of typical DC bus for several VFD. | |
| Motor protection | Rotor block, motor overload, speed limitation | |
| VFD protection | Output current constrained, VFD overload, IGBT overload, under voltage / in excess of voltage of input CZPT , below voltage / in excess of voltage of DC bus, IGBT above heating, CZPT defective, analog input sign decline (reduction pace reference), conversation abnormality, self-tuning defective. | |
| Surroundings issue | Operation location | Mounted vertically in a nicely-ventilated electrical handle cupboard. Horizontal or other installation is not allowed. CZPT medium is air. Installed in atmosphere with out immediate daylight, dust, corrosive gas, flammable gas, oil mist, steam, or water. |
| Surroundings temperature | -ten ~ +forty ºC | |
| Utilized in diminished temperature | >40 ºC, a rise of 1 ºC, rated output recent is lowered by 2%, the maximum temperature is 50ºC | |
| Altitude | <1000m | |
| Used in diminished peak | >1000m, a increase of 1000m, rated output recent is diminished by 1% (up to 3000m) | |
| Environment humidity | five ~95%, with no condensation | |
| Vibration (transportation) | two ≤ f < 9Hz, 3.5 mm 9 ≤f < 200Hz, 10m/s², 200 ≤f < 500Hz, 15m/s² | |
| Vibration (set up) | 2 ≤ f < 9Hz, 0.3 mm 9 ≤f < 200Hz, 1m/s² | |
| Storage temperature | -40 ~ +70 ºC | |
| Defense grade | IP20 | |
| Control panel | Sort | Movable |
| Duration | 1m, 3m | |
| Connector | RJ45 | |
| Liquid crystal display text screen | four row | |
| LED exhibit | 5 bit | |
| Seen LED indicator | 4 pcs | |
| crucial | 9 pcs | |
| Others | Cooling way | Power air cooling |
| Installation manner | Put in in cabinet with wall-mounted | |
| Certificate | CE | |
AS500 collection VFD technological parameters
| Stable operating 40ºC, large obligation loading | Dimension | ||||
| VFD Design AS500 |
Rated enter recent (A) | Rated output current (A) | Adaptive motor (Kw) |
Overload 120% (1min) Output existing (A) |
|
| 4T07P5 | 20 | 19 | 7.5 | 28.5 | A2 |
| 4T0011 | 29 | 27 | eleven | forty.5 | |
| 4T0115 | 35 | 34 | fifteen | fifty one | A3 |
| 4T18P5 | 43 | 41 | eighteen.5 | sixty one.five | |
| 4T0122 | fifty | 48 | 22 | seventy two | |
| 4T0030 | 66 | sixty five | 30 | 97.five | A4 |
| 4T0037 | 82 | 80 | 37 | a hundred and twenty | |
| 4T0045 | 106 | ninety six | forty five | a hundred and forty four | A5 |
| 4T0055 | 138 | 128 | fifty five | 192 | |
| 4T0075 | 170 | a hundred and sixty | seventy five | 240 | A6 |
| 4T0090 | 205 | 195 | ninety | 292.5 | A7 |
| 4T0110 | 250 | 240 | one hundred ten | 360 | |
| 4T0132 | 280 | 270 | 132 | 405 | A8 |
| 4T0160 | 312 | 302 | 160 | 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 | one hundred sixty | 162 | 4.5 |
| A2 | 379 | 222 | 182 | eight |
| A3 | 414 | 232 | 182 | ten.three |
| A4 | 530 | 330 | 288 | 29.five |
| A5 | 610 | 330 | 310 | 38 |
| A6 | 750 | 430 | 350 | 79.five |
| A7 | 800 | 430 | 350 | 81 |
| A8 | 880 | five hundred | 350 | 112.five |
| A9 | 1030 | 630 | 370 | a hundred and seventy |
| A10 | 1189 | 852 | 431 | 280 |
| A11 | 1359 | 852 | 431 | 310 |
Creation line
R&D Heart
Screening
AC motors and equipment motors contain one-phase motors for solitary-stage AC electrical power and a few-period motors for 3-stage AC electricity. A solitary-period motor just needs to be linked to a solitary-phase electricity supply through the incorporated capacitors to run. A few-section motors do not require capacitors. You just hook up the motor straight to the three-phase AC energy offer. Dongfang Electric powered delivers a vast assortment of AC motors and equipment motors Continual or variable pace AC motors are available with solitary or three-stage gear and electromagnetic braking choices