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Solution Description

Solution Description

Merchandise Introduction
AS600 specific inverter for crane is developed 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 manage technology, the item has the exact same superb control technological innovation and torque control technology, the merchandise has the identical outstanding control functionality with substantial-conclude international inverter and, mixed with the application traits in the hoisting equipment market, even more strengthens the merchandise output attributes, reliability and environmental adaptation and can greater meet up with CZPT software requirements of the hoisting equipment.

Complex features
Substantial torque and high load capacity

Power enter Enter voltage (380-460)V(-fifteen% ~ +ten%), three period provide, voltage unbalance <3%
Enter frequency (45-sixty five)Hz
Instantaneous CZPT fall Under voltage protection when the enter voltage is significantly less than AC300V in the CZPT source AC(380-460)V
Power output Voltage OVAC- input voltage
Output frequency V/F management: (.00/300.00) Hz, Vector management: (.00-a hundred and twenty.00)Hz
Overload stage Heavy load: 150%,60S super heavy load: 150%,60S 200%,2S
Digital IO Output frequency accuracy ±0.01%(digital command -10 ~+45ºC) ±0.1%(analog command 25±10ºC)
  Opto-isolator input 7 – channel, 24V lively higher and lower settable and input purpose definable
Analog enter and output Open up collector output 2 – channel , output features definable
Relay output 2 – channel typically open up, 2 – channel usually open up and typically shut contacts
Analog voltage enter 2 – channel, voltage: (-ten~ +10)VDC or existing : (-20)mA optional sign
Analog voltage output 2 – channel, voltage: (-10~ +ten)VDC or current : (-twenty)mA optional sign
Encoder input PG card CZPT 5V, 12V, 300mA
PG card sign Open collector, drive-pull, differential, SIN/COS incremental, Endat complete benefit kind, Resover type, orthogonal open up collector output and division issue 2/4/8/16/32/64/128 settable(optional)
Control attributes Management mode V/F control Open up-loop vector manage Shut-loop control
Beginning manner two.50Hz, one hundred fifty% .5Hz, 200% .00Hz, 200%
Steady velocity precision ±2% ±0.2% ±0.02%
Torque precision 5% (closed-loop control)
Torque payment Automatic torque compensation and guide torque compensation
V/F curve User-described V/F curve, linear V/F curve and 3 lowered torque characteristic curves
Automated voltage regulation (AVR) Automatically alter the duty cycle of PWM sign according to the bus voltage fluctuation
Non-quit at instantaneous cease Achieve continuous procedure via bus voltage management in situation of instantaneous CZPT failure
Dynamic braking capability Built-in brake unit and external brake resistor (optional) for the CZPT 22kw and under
Exterior brake unit (optional) for the CZPT previously mentioned 22kw.
DC braking capacity Braking recent : (.-120.% rated recent.
Torque handle operate Torque/speed management switching via terminals, several torque presented models
Zero servo and place management perform Achieve zero speed placement lock, precise positioning and placement handle.
Frequent DC bus The whole sequence could accomplish CZPT offer of numerous inverters by widespread DC bus.
Environmental conditions Utilization situation Keep out of immediate daylight, dust, corrosive gases, flamable gases, oil mist, drinking water vapor or dropping h2o.
Atmosphere temperature (-10~+forty)ºC
Altitude <1000m
Surroundings humidity (5-ninety five)%, no condensation allowed
Vibration(set up) 2≤f<9Hz, 0.3mm 9≤f<200Hz, 1m/s2
Security quality IP20
Other people Cooling manner Forced air cooling
  1. Help synchronous and asynchronous motors
  2. Excellent, risk-free and reputable brake logic
  3. Rapidly, preeminent and large adaptive dynamic response
  4. Sleek and shock less speed tracking start off
  5. Support Profibus-DP and Modbus conversation
  6. Grasp and slave control perform, weakened flux and consistent CZPT purpose
  7. Torque memory function
  8. Parameter and procedure curve switching operate of 2 sets of motors
  9. Static and dynamic speed and torque switching function
  10. Non-end at instantaneous cease.

Software industries

  1. Harbor machinery: quayside container bridge crane, tire crane and portal crane     
  2. Common lifting: bridge crane, electric hoist, belt conveyor and winch
  3. Development lifting: tower crane

Solution Parameters

Design AS400 4T- 02P2 03P7 05P5 07P5 0011 0015 18P5 0571 0030 0037 0045
Maximum CZPT of adaptive motor (kw) (Super CZPT Obligation) 1.one 2.2 3.seven 5.five 7.five 11 15 18.5 22 30 37
Greatest CZPT of adaptive motor (kw) (Large Obligation) 2.two three.seven 5.5 7.five 11 15 18.5 22 30 37 45
Rated output current (A) (Tremendous CZPT Duty) 3.five 6.two 11 15 21 27 34 41 fifty two sixty five 80
Rated output existing (A) (Hefty Responsibility) 6.2 nine 13 17 25 31 39 45 sixty 75 91
Provider frequency (kHz) 2-8Khz (modified in parameters)
Design AS400 4T- 0055 0075 0090 0110 0132 0160 0185 5710 5710 5710 5710 571 571
Greatest CZPT of adaptive motor (kw) (Super CZPT Obligation) 45 fifty five seventy five 90 110 132 160 185 two hundred 220 250 280 315
Optimum CZPT of adaptive motor (kw) (Large Obligation) fifty five 75 ninety 110 132 160 185 200 220 250 280 315 355
Rated output recent (A) (Super CZPT Obligation) ninety seven 128 one hundred sixty five 195 236 270 330 360 390 430 470 525 585
Rated output recent (A) (Weighty Obligation) 112 150 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)
Offer voltage AC 3 – period , 380-460V, 50/60Hz
Permissible CZPT fluctuation -fifteen%-ten% (interphase unbalance rate ≤3%, include the DC reactor to increase the CZPT element)
Permissible frequency fluctuation -5% ~ +5%
Instantaneous minimal voltage tolerance Keep on to operate earlier mentioned 300V: carry on to run 15ms when the rated voltage falls under 300V(test value at 80% load)

Certifications

Testing

Plant Overview

Induction motors, also acknowledged as asynchronous motors, use the electromagnetic induction created by the magnetic discipline of the stator to make current in the rotor, thus creating torque. These motors do not operate at a speed in sync with the recent, therefore the title. They use the phenomenon of electromagnetic induction to transform electrical strength into mechanical strength. Induction motor rotors are the most frequent kind of AC motor located in pumps, compressors, and other machines of all sorts.
china Cost 7.5KW-75KW Vector Modest VFD  Frequency Inverter operate dependable AS6004T makers