Merchandise Description
Motor CZPT Handle Variable Frequency CZPT
GK820 High Overall performance Variable Frequency CZPT CZPT
Brand name: GTAKE
Certificate: CE, RoHS
VFDs Product | Electrical power Ranking | Input Voltage | Output FREQ | Variety |
GK820 collection | .4kW-630kW | 208V~690V | .00-600.00Hz | DC/AC to AC inverters |
Positive aspects
Thanks to sophisticated engineers, scientific producing workmanship, rigorous good quality handle methods and administration staff, GTAKE frequency inverters are geared up with CZPT d characteristics, some of which are detailed as below:
01 | Starting torque: a hundred and eighty% at .25Hz (sensor-much less vector management 2), 200% at 0Hz (closed-loop vector handle) |
02 |
Velocity adjustable selection: -50Hz: 1:200 (sensor-significantly less vector handle 2), 1:one thousand (shut-loop vector manage) |
03 |
Velocity accuracy: +/-.2% (sensor-much less vector manage 1&2), +/-.02% (shut-loop vector manage) |
04 |
Pace fluctuation: +/-.3% (sensor-much less vector handle 1&2), +/-.1% (shut-loop vector manage) |
05 |
Torque response: considerably less than 10ms (sensor-less vector management 1&2), considerably less than 5ms (closed-loop vector control) |
06 |
Above load capacity: 150% 1minute, one hundred eighty% 10 CZPT s, two hundred% .5 CZPT , as soon as each ten minutes |
07 |
Output frequency: .00-600.00Hz, or CZPT ized like 1MHz |
08 |
Ample frequency location resources |
09 |
DC brake commence frequency: any frequency in the range of 0Hz to 600.00Hz |
10 |
Diverse input and output terminals |
eleven |
Ambient temperature: -10°C~50°C |
12 |
Large exact torque limit, process PID management, easy PLC, wobble frequency control, mechanical brake handle, area weakening manage, all-facet security, and many others. |
thirteen |
On the internet and offline car-tuning equally CZPT |
fourteen |
Extreme quick-time acceleration can be operated without trip, this kind of as .1s from 0Hz to 50Hz. |
Features
Mains CZPT (R/L1,S/L2,T/L3) | |
Offer voltage | 208-240V ±10% 380-480V ±10% |
Electrical power resource frequency | 50 / sixty Hz ±5% |
Displacement CZPT element (cos φ) | (> .ninety eight) |
Output Data (U, V, W) | |
Output voltage / frequency | -one hundred% of source voltage / 0.00-600.00 Hz or CZPT ized |
Ramp time | .01-60000 S |
Digital Enter | |
Programmable electronic inputs | 7 (neighborhood), 9(extensible) |
Logic | NPN or PNP |
Voltage level | ten – 30V |
Pulse input | 1 (X7/DI) |
Analog Enter | |
Analog inputs | 3 (nearby), 4 (extensible) |
Modes | Voltage or existing |
Amount | to +10V, -10V to +10V, 0/4 to 20 mA (scalable) |
Computerized correction | Indeed |
Digital Output | |
Programmable digital outputs | two |
Voltage level at electronic output | – 24 V |
Programmable pulse outputs | one |
Pulse output max. output frequency | 50. kHz |
Analog Output | |
Programmable analog outputs | two (nearby), 4 (extensible) |
Voltage variety / current assortment | – 10 V / – 20 mA |
Relay Output | |
Programmable relay outputs | 2 (regional), 4 (extensible) |
RA – RB / TA – TB | Generally near |
RA – RC / TA – TC | Typically open up |
Contact capacitance | 250 V AC / 3A, thirty V DC / 3 A |
Terminal 485 Interface | |
485+ / 485- | Price: 4800/9600/19200/38400/57600/115200 bps CZPT . length: five hundred m |
GND | Isolated from COM |
Ambient | |
Vibration | Less than 5.9 m/s² (.6g) |
Humidity | Relative humidity 5% – ninety five %. No condensation |
Corrosive environment | 3C3 |
Ambient temperature | -10 – fifty ºC |
Altitude | – 2,000 m |
Rated output recent derated 1% each and every a hundred m earlier mentioned 1,000 m | |
Storage temperature | -forty – +70 ºC |
Efficiency | Effectiveness At rated amps: 7.5kW and beneath: ≥93% eleven – 45kW: ≥95 % 55kW and above: ≥98 % |
IP grade | IP20 |
Cooling method | Pressured air cooling |
Fieldbus Conversation | |
Modbus RTU, Modbus ASCII | Created-in |
Profibus DP, CAN, CANopen, and many others. | Optional |
Purposes
GK800 offers V/F manage (which includes voltage and frequency separated handle), sensor-less vector manage 1 (robust vector control manner, static autotuning acceptable), and sensor-much less vector manage 2 (exact vector management method, rotary autotuning needed), and closed-loop vector control, adaptable to asynchronous and synchronous motor for CZPT industrial apps, such as CZPT , lift & elevator, hoist & crane, sugar mill, winches, machine tools, drawbench, printing equipment, packaging equipment, textile industry, oil business, pharmaceuticals industry, and so on.
Hoist | Cranes | Drawbench | Oil well pumping unit |
Corrugated paper manufacturing line | Injection molding machine | CNC turning lathe | More |
Production
In creation, demanding good quality handle is implemented on elements, circuit boards, and the concluded products, assuring items with no flaws.
GTAKE VS CZPT brand names
Efficiency | Typical brand names | GTAKE |
Relevant motors | Asynchronous motors | Asynchronous /synchronous motors |
Starting up torque |
two.0Hz, 150% (sensor-considerably less vector handle) 0Hz, a hundred and eighty% (shut-loop vector handle) |
.5Hz, one hundred eighty% (sensor-less vector control) 0Hz, 200% (shut-loop vector handle) |
Velocity adjustable range | one:one hundred (SVC), 1:1000 (VC) | one:200 (SVC), 1:one thousand (VC) |
Ambient temperature (no derating required) | -10-40ºC | -10-50ºC (for most of the models) |
Rated enter voltage | 208VAC-400VAC | 208VAC-480VAC |
Conversation | Modbus RTU//ASCII | Modbus RTU//ASCII Profibus-DP, CANopen, and so on. |
Placement management (fixed duration, or angular positioning) | × | √ |
Subject weakening control | × | √ |
Autotune on-line | Online | On the internet & Offline |
Quick-time ramp-up | Trip | No journey |
Customized characteristics (computer software and/or hardware) | Unprocurable or no knowledge | Procurable with wealthy knowledge |
Packaging and logistics
All drives are well packed before shipment, suit for air shipment, sea transportation, and express shipping and delivery. CZPT ers are ready to phone its possess nominated forwarder or check with GTAKE logistics section for CZPT cargo solutions.
* Low-power inverters are packed in cardboard box, and other folks are in plywood situations.
* Plenty of transportation procurable globally in accordance with CZPT er demand from customers or GTAKE skills.
Synchronous motors operate at a speed that is synchronous with the frequency of the mains current. This signifies that in the regular-condition of the motor, the rotation of the shaft is synchronized with the frequency of the supply current. The period of rotation of the shaft is equivalent to the quantity of AC cycles. The stator of a synchronous motor has polyphase AC electromagnets. These electromagnets generate a magnetic field that rotates in synchrony with the present in the wire. The rotor geared up with long term magnets or electromagnets rotates synchronously with the stator magnetic area to type the second synchronous rotating magnetic area of the AC motor.