LNC860S series universal current vector inverter is a new product designed by our company, which has powerful current vector control performance and can regulate motors with higher efficiency and accuracy, combined with a variety of expansion card options, powerful, support a plenty of fieldbus.
Summary
LNC860S series universal current vector inverter is a new product designed by our company, which has powerful current vector control performance and can regulate motors with higher efficiency and accuracy, combined with a variety of expansion card options, powerful, support a plenty of fieldbus.
Abundant modes of frequency source superposition and switching, advanced PID algorithm, 16-segment speed and automatic program operation, swing frequency control and speed tracking functions, not only improve product reliability and environmental adaptability, but also strengthen customer usability and professional design, with more optimized functions, more flexible applications and more stable performance. It can be widely used in CNC machining centers, lifting equipment, printing and packaging equipment, textile equipment, printing and dyeing equipment, metal products, petrochemical industry, high-end applications and other industries.
Model Name Meanings
Product features
● Reliability
Multiple protection functions: overvoltage, overcurrent, overload, overheating, etc.
Setting of stall protection level for overvoltage and overcurrent
Section 2 jumping frequency can effectively avoid the mechanical resonance point.
● High-performance
Automatic torque lifting: starting torque of 0.5Hz can reach 150%.
Automatic slip compensation: more accurate speed.
Instantaneous stop: keep running for a short time in case of instantaneous power failure.
Low noise: the motor runs more smoothly.
Overload capacity: 150% rated torque can run for 60 seconds.
● Multifunction
Main/auxiliary frequency addition and subtraction control frequency mode
Input pulse control frequency
The maximum pulse output can reach 100KHZ.
According to user definition, it can display voltage, current, set frequency, output frequency, rotating speed, etc.
Pendulum frequency, fixed length and counting functions
Built-in PLC can run at 16 speeds.
Support multiple frequency settings: digital setting, analog setting, PID setting, multi-speed setting,
Simple PLC setting, PULSE setting and RS485 communication setting
Embedded RS485 communication interface supports Modbus protocol.
● Input/output
Input functions: two-wire/three-wire control mode, external EF, UP/DOWN, automatic program operation control, counting, pulse input, etc.
Output function: counting arrival indication, frequency arrival indication, over-torque indication, overload warning, etc.
● 0.75~22KW can be built-in brake unit.
Nameplate
List Of Lncb60s Series Models
Frequency Comverter Model | Power Supply Capacity(Kva) | Input Current(A) | Output Current(A) | Adapted Motor(Kw) |
Single-Phase Power supply:220V±15%，50/60Hz | ||||
LNC860S-2S0007GB | 1.5 | 802 | 4.0 | 0.75 |
LNC860S-2S0015GB | 3 | 14.0 | 7.0 | 1.5 |
LNC860S-2S0022GB | 4.0 | 23.0 | 9.6 | 2.2 |
Three-Phase Power Supply:380V±15%，50/60Hz | ||||
LNC860S-4T0007GB | 1.5 | 3.4 | 2.1 | 0.75 |
LNC860S-4T0015GB | 3.0 | 5.0 | 3.8 | 1.5 |
LNC860S-4T0022GB | 4.0 | 5.8 | 5.1 | 2.2 |
LNC860S-4T0037GB | 5.9 | 10.5 | 9 | 3.7 |
LNC860S-4T0055GB | 8.9 | 14.6 | 13 | 5.5 |
LNC860S-4T0075GB | 11 | 20.5 | 17 | 7.5 |
LNC860S-4T0110GB | 17 | 26 | 25 | 11 |
LNC860S-4T0150GB | 21 | 35 | 32 | 15 |
LNC860S-4T0185GB | 24 | 38.5 | 37 | 18.5 |
LNC860S-4T0220GB | 30 | 46.5 | 45 | 22 |
LNC860S-4T0300GB | 40 | 62 | 60 | 30 |
LNC860S-4T0370GB | 59 | 76 | 75 | 37 |
LNC860S-4T0450GB | 69 | 92 | 91 | 45 |
LNC860S-4T0550GB | 85 | 113 | 112 | 55 |
LNC860S-4T0750GB | 114 | 157 | 150 | 75 |
LNC860S-4T0900GB | 134 | 180 | 176 | 90 |
LNC860S-4T1100GB | 160 | 214 | 210 | 110 |
LNC860S-4T1320GB | 192 | 256 | 253 | 132 |
LNC860S-4T1600GB | 231 | 307 | 304 | 160 |
LNC860S-4T2000GB | 250 | 385 | 377 | 200 |
LNC860S-4T2200GB | 280 | 430 | 426 | 220 |
LNC860S-4T2500GB | 355 | 441 | 465 | 250 |
LNC860S-4T2800GB | 396 | 495 | 520 | 280 |
LNC860S-4T3150GB | 445 | 565 | 585 | 315 |
LNC860S-4T3550GB | 500 | 617 | 650 | 355 |
LNC860S-4T4000GB | 565 | 687 | 725 | 400 |
LNC860S-4T4500GB | 615 | 782 | 820 | 450 |
LNC860S-4T5000GB | 700 | 840 | 875 | 500 |
LNC860S-4T5600GB | 768 | 920 | 980 | 560 |
LNC860S-4T6300GB | 868 | 1000 | 1120 | 630 |
LNC860S-4T7100GB | 957 | 1090 | 1283 | 710 |
LNC860S-4T7500GB | 1043 | 1220 | 1355 | 750 |
Technological Specification
Project | specifications | |
control characteristic | Output frequency | 0-500Hz |
carrier frequency | 0.8kHz~12kHz can automatically adjust the carrier frequency according to the load characteristics. | |
Output frequency resolution | Digital setting: 0.01Hz | |
Control mode | Open-loop vector control (SVC) | |
Torque characteristic | With torque compensation and slip compensation, the starting torque can reach 150% (SVC) | |
Torque control accuracy | SVC: ±5% above 5hz. FVC: ±3% | |
Overvoltage loss rate prevention protection | When using, the voltage and current are automatically limited to prevent frequent overvoltage and overcurrent tripping. | |
Speed range | 1:200 (SVC) 1:1000(FVC) | |
Steady speed accuracy | ±0.5%(SVC) | |
overload capacity | 150% rated output current for one minute | |
V/F curve | Four ways: linear; Multipoint type; Complete V/f separation; Incomplete V/f separation | |
Acceleration and deceleration curve | line or s-curve acceleration and deceleration mode; Four kinds of acceleration and deceleration time; The acceleration and deceleration time range is 0.1~6500.0s | |
DC braking | DC braking frequency: 0.00Hz～ ~ maximum frequency, braking time: 0.0s～60.0s, braking action current value: 0.0%~100.0%. | |
Inching control | Inching frequency range: 0.00Hz～ ~ maximum frequency; The inching acceleration and deceleration time is 0.1s～6500.0s | |
Simple PLC, multi-speed operation | Realized by the built-in PLC or control terminal to realize the maximum 16-stage speed operation. | |
Built in PID | The closed-loop control system of process control can be conveniently | |
Automatic voltage regulation (AVR) | When the grid voltage changes, it can automatically keep the output voltage constant. | |
fast current limiting function | Minimize overcurrent fault and protect the normal operation of frequency converter. | |
operating characteristic | Run command channel | Three channels: operation panel, control terminal and serial communication port. It can be switched in many ways. |
frequency source | 10 frequency sources: panel knob, operation panel, analog voltage, analog current, RS485 communication, Multi-speed, PID simple PLC, which can be switched in many ways. | |
Auxiliary frequency source | 10 kinds of auxiliary frequency sources. Can flexibly realize auxiliary frequency fine tuning and frequency synthesis. | |
input terminal | Five digital input terminals that can flexibly realize auxiliary frequency fine tuning and frequency synthesis, one of which can be used as high-speed pulse input, | |
output terminal | a high-speed pulse output terminal, square signal output of 0kHz~50kHz, can realize the output of physical quantities such as set frequency and output frequency, which can be selected as open collector type. Two analog output terminals 0V~10V/0-20ma can indicate the output of frequency/current/voltage/frequency command/speed/power factor signal. | |
Show and keyboard operation | Led display | There are 8 function keys, 5-position 7-segment LED and 5 status LED indicators, which can perform forward rotation, reverse rotation, reset, stop, jog, parameter setting and display. |
Protection characteristics | Protection function | Power-on motor short-circuit detection, input and output open-phase protection, overcurrent protection, overvoltage protection, undervoltage protection, overheat protection, overload protection, short-circuit protection, etc. |
Other characteristics | Optional card | IO expansion card, communication card (isolated), PG card |
Multiple encoder support | Support differential, open collector, UVW, resolver | |
environment | Place of use | Indoor, free from direct sunlight, free of dust, corrosive gas, combustible gas, oil mist, water vapor, dripping water or salt, etc. |
altitude | content less than 1000m | |
ambient temperature | -10℃~+40℃ (ambient temperature is 40℃~50℃, please use it in a derated way) | |
humidity | less than 95%RH, and no water condensation | |
Vibration | less than 5.9m/s2(0.6g). | |
Storage temperature | -20℃~+60℃ | |
Basic Wiring Diagram
Installation Dimensions Of Keyboard Base
Schematic Diagram Of External Dimensions And Installation Dimensions Of Plastic Structure
Fixed output power | Input Voltage | A | B | H | W | D | aperture |
0.4~2.2 | 220V single- | 90 | 157 | 170 | 101 | 142 | Φ5 |
0.75~2.2 | Three-phase | 90 | 157 | 170 | 101 | 142 | Φ5 |
4 | 111 | 183 | 197 | 129 | 175 | Φ5 | |
5.5~7.5 | 137 | 237 | 256 | 157 | 190 | Φ5 |
Schematic Diagram Of External Dimensions And Installation Dimensions Of Sheet Metal Structure (Hanging Type)
Hanging style | ||||||
type | Exterior dimensions | Installation size | Aperture | |||
Kw | H(mm) | W(mm) | D(mm) | H1(mm) | W1(mm) | mm |
11-15 | 340 | 204 | 214 | 325 | 150 | Φ6 |
18.5-22 | 360 | 224 | 214 | 345 | 150 | Φ6 |
30-37 | 460 | 260 | 264 | 440 | 200 | Φ8 |
45-75 | 570 | 380 | 263 | 547.5 | 240 | Φ10 |
90-130 | 610 | 400 | 286 | 587.5 | 240 | Φ12 |
Hanging style | ||||||
type | Exterior dimensions | Installation size | Aperture | |||
Kw | H(mm) | W(mm) | D(mm) | H1(mm) | W1(mm) | mm |
160-220 | 760 | 500 | 355 | 735 | 200 | Φ12 |
250-400 | 862 | 750 | 455 | 832 | 250 | Φ12 |
450-560 | 1122 | 950 | 505 | 1092 | 350 | Φ12 |
Schematic Diagram Of External Dimensions And Installation Dimensions Of Sheet Metal Structure (Cabinet Type)
Hanging style | ||||||
type | Exterior dimensions | Installation size | Aperture | |||
Kw | H(mm) | W(mm) | D(mm) | H1(mm) | W1(mm) | mm |
160-220 | 1065 | 500 | 355 | 735 | 200 | Φ12 |
250-400 | 1329 | 750 | 455 | 832 | 250 | Φ12 |
450-560 | 1644 | 950 | 505 | 1092 | 350 | Φ12 |
630-750 | 1625 | 1050 | 505 | 1015 | 400 | Φ12 |
Industry application
CNC machining centers, lifting equipment, printing and packaging equipment, textile equipment, printing and dyeing equipment, metal products, petrochemical industry, high-end applications and other industries.
