china best High Quality Small Order Accept Variable iAstar Frequency Drive VFD 380-460V  50/60Hz manufacturers

Item Description

Solution Description

Product Introduction
AS600 specific inverter for crane is made for the industrial cranes, this kind of as quayside container bridge crane, container gantry crane, portal crane and beam crane. With the use of CZPT d vector control engineering, the product has the exact same outstanding manage technology and torque handle technologies, the solution has the identical exceptional management efficiency with high-conclude international inverter and, blended with the application attributes in the hoisting equipment business, more strengthens the solution output characteristics, reliability and environmental adaptation and can greater fulfill CZPT application specifications of the hoisting equipment.

Technological features
Large torque and high load ability

Power input Enter voltage (380-460)V(-fifteen% ~ +ten%), 3 phase provide, voltage unbalance <3%
Enter frequency (45-sixty five)Hz
Instantaneous CZPT drop Under voltage protection when the input voltage is significantly less than AC300V in the CZPT offer AC(380-460)V
Power output Voltage OVAC- enter voltage
Output frequency V/F management: (.00/three hundred.00) Hz, Vector handle: (.00-a hundred and twenty.00)Hz
Overload amount Heavy load: 150%,60S super weighty load: one hundred fifty%,60S two hundred%,2S
Electronic IO Output frequency precision ±0.01%(digital command -ten ~+45ºC) ±0.1%(analog command 25±10ºC)
  Opto-isolator enter 7 – channel, 24V active high and reduced settable and enter operate definable
Analog input and output Open collector output 2 – channel , output features definable
Relay output 2 – channel usually open, 2 – channel generally open and normally closed contacts
Analog voltage enter 2 – channel, voltage: (-10~ +ten)VDC or recent : (-20)mA optional signal
Analog voltage output 2 – channel, voltage: (-ten~ +ten)VDC or current : (-twenty)mA optional signal
Encoder enter PG card CZPT 5V, 12V, 300mA
PG card signal Open collector, press-pull, differential, SIN/COS incremental, Endat absolute benefit variety, Resover kind, orthogonal open collector output and division issue 2/4/8/16/32/sixty four/128 settable(optional)
Control traits Management manner V/F handle Open-loop vector management Closed-loop handle
Beginning manner two.50Hz, one hundred fifty% .5Hz, 200% .00Hz, 200%
Continual velocity precision ±2% ±0.2% ±0.02%
Torque precision 5% (shut-loop management)
Torque payment Automatic torque compensation and guide torque payment
V/F curve User-defined V/F curve, linear V/F curve and 3 reduced torque characteristic curves
Computerized voltage regulation (AVR) Automatically alter the obligation cycle of PWM signal according to the bus voltage fluctuation
Non-quit at instantaneous cease Achieve constant procedure through bus voltage manage in scenario of instantaneous CZPT failure
Dynamic braking capability Built-in brake unit and exterior brake resistor (optional) for the CZPT 22kw and underneath
Exterior brake unit (optional) for the CZPT above 22kw.
DC braking potential Braking present : (.-a hundred and twenty.% rated current.
Torque management purpose Torque/velocity management switching via terminals, numerous torque presented designs
Zero servo and situation manage function Achieve zero velocity situation lock, exact positioning and situation control.
Frequent DC bus The whole series might obtain CZPT supply of numerous inverters by typical DC bus.
Environmental conditions Usage event Keep out of direct sunlight, dust, corrosive gases, combustible gases, oil mist, drinking water vapor or dropping water.
Setting temperature (-10~+40)ºC
Altitude <1000m
Setting humidity (5-ninety five)%, no condensation permitted
Vibration(installation) 2≤f<9Hz, 0.3mm 9≤f<200Hz, 1m/s2
Security quality IP20
Other folks Cooling manner Forced air cooling
  1. Assistance synchronous and asynchronous motors
  2. Perfect, secure and dependable brake logic
  3. Quickly, preeminent and substantial adaptive dynamic reaction
  4. Sleek and shock much less pace monitoring start
  5. Support Profibus-DP and Modbus conversation
  6. Grasp and slave control operate, weakened flux and consistent CZPT function
  7. Torque memory operate
  8. Parameter and operation curve switching function of 2 sets of motors
  9. Static and dynamic pace and torque switching operate
  10. Non-end at instantaneous cease.

Software industries

  1. Harbor machinery: quayside container bridge crane, tire crane and portal crane     
  2. Standard lifting: bridge crane, electrical hoist, belt conveyor and winch
  3. Building lifting: tower crane

Item Parameters

Model AS400 4T- 02P2 03P7 05P5 07P5 0011 0015 18P5 0571 0030 0037 0045
Optimum CZPT of adaptive motor (kw) (Tremendous CZPT Responsibility) 2.two 5.5 7.five 11 15 18.five 22 thirty 37
Optimum CZPT of adaptive motor (kw) (Large Duty) 2.2 3.7 5.five 7.5 11 15 18.five 22 thirty 37 45
Rated output recent (A) (Tremendous CZPT Obligation) three.5 6.2 11 15 21 27 34 41 52 65 80
Rated output recent (A) (Heavy Responsibility) 6.two nine 13 17 25 31 39 45 60 75 91
Carrier frequency (kHz) two-8Khz (modified in parameters)
Design AS400 4T- 0055 0075 0090 0110 0132 0160 0185 5710 5710 5710 5710 571 571
Maximum CZPT of adaptive motor (kw) (Super CZPT Responsibility) forty five 55 75 90 110 132 160 185 two hundred 220 250 280 315
Greatest CZPT of adaptive motor (kw) (Hefty Obligation) fifty five 75 90 110 132 160 185 200 220 250 280 315 355
Rated output current (A) (Tremendous CZPT Responsibility) ninety seven 128 one hundred sixty five 195 236 270 330 360 390 430 470 525 585
Rated output recent (A) (Hefty Duty) 112 one hundred fifty one hundred eighty 216 260 300 370 390 426 480 520 600 650
Carrier frequency (kHz) 2-8KHZ (modified in parameters) 2-5kHz(modified in parameters)
Supply voltage AC 3 – section , 380-460V, 50/60Hz
Permissible CZPT fluctuation -fifteen%-10% (interphase unbalance rate ≤3%, include the DC reactor to improve the CZPT issue)
Permissible frequency fluctuation -5% ~ +5%
Instantaneous lower voltage tolerance Keep on to run previously mentioned 300V: keep on to run 15ms when the rated voltage falls beneath 300V(test price at eighty% load)



Plant Review

AC motors and equipment motors include one-stage motors for solitary-period AC energy and three-section motors for three-section AC energy. A one-period motor just demands to be related to a single-section electrical power supply by way of the integrated capacitors to run. 3-stage motors do not call for capacitors. You just link the motor immediately to the a few-stage AC energy offer. Dongfang Electric delivers a vast selection of AC motors and gear motors Continuous or variable velocity AC motors are accessible with single or three-section gear and electromagnetic braking options
china best High Quality Small Order Accept Variable iAstar Frequency Drive VFD 380-460V  50/60Hz manufacturers