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| NT2000 Series High-Performance Vector Inverter | |
| Control methods | Open-loop vector control, V/F control |
| Overload capacity | Strong overload capacity: 150% rated current per 60s and 180% rated current per 3s |
| Product performance | Superior performance and good environmental adaptability |
| Structural features | Simple structure, compact size, and easy installation |
| Startup performance | High-performance vector frequency converter with large torque output ensures smooth motor startup under heavy load |
| Protection function | It features instantaneous stops and rapid current limiting functions, reducing the frequency converter's frequent fault alarms |
| Comprehensive protection | Comprehensive protection functions include output phase loss protection, overcurrent/overvoltage/overload/overheat protection, among others |
| Motor compatibility | Supports permanent magnet synchronous motor control (NT2000T series) |
| Power range | 220V:0.4~7.5kW;380V:0.4~450kW |
| NT2000 Series High-Performance Vector Inverter · Technical Specifications | ||
| Category | Project name | Specifications |
| Basic control functions | Control methods | V/F control; Open-loop vector control |
| Highest frequency | Vector control: 0~320Hz; V/F control: 0~3200Hz | |
| Carrier frequency | 1kHz~16kHz； It can automatically adjust the carrier frequency according to load characteristics | |
| Input frequency resolution | Digital setting: 0.01Hz; Analog setting: Maximum frequency×0.025% | |
| Start torque | G model: 0.5Hz/150%; P model: 0.5Hz/100% | |
| Speed control range | 1:100 | |
| Steady speed accuracy | ±0.5% | |
| Overload capacity | G-type machine: 150% rated current 60s; 180% rated current for 3 seconds. P-type machine: 120% rated current 60s; 150% rated current for 3 seconds | |
| Torque increase | Automatic torque increase; Manual torque increased by 0.1%~30.0% | |
| V/F curve | Three methods: linear type; Multi-point type; N-th power V/F curve | |
| V/F separation | Two methods: full separation and partial separation | |
| acceleration and deceleration curve | Straight-line or S-curve acceleration and deceleration methods. Four acceleration and deceleration times, with a range of 0.0~6500.0 seconds | |
| DC braking | DC braking frequency: 0.00Hz~maximum frequency; Braking time: 0.0s~100.0s; Braking action current value: 0.0%~100.0% | |
| Jog control | Jog frequency range: 0.00Hz~50.00Hz. Jog acceleration and deceleration time is 0.0s~6500.0s. | |
| Simple PLC, multi-speed operation | Up to 16 speed levels can be achieved through built-in PLC or control terminals | |
| Built-in PID | It facilitates the implementation of closed-loop process control systems | |
| Automatic Voltage Regulation (AVR) | When the grid voltage changes, it can automatically maintain a constant output voltage | |
| Overvoltage, overcurrent, stall control | Automatically limits current and voltage during operation to prevent frequent overcurrent, overvoltage, and tripping | |
| Fast rate limiting function | Minimize overcurrent faults and protect the inverter for normal operation | |
| Torque limiting and control | The "excavator" features automatic torque limitation during operation to prevent frequent overcurrent trips | |
| NT2000 Series · Specifications and models | ||||
| Inverter model | Rated Output Power (kW) | Rated Input Current (A) | Rated output current (A) | Applicable Motors (kW) |
| Input voltage: 1PH/3PH AC220V ±15% | ||||
| NT2200-0R4G | 0.4 | 5.4 | 2.5 | 0.4 |
| NT2200-0R75G | 0.75 | 7.2 | 5 | 0.75 |
| NT2200-1R5G | 1.5 | 10 | 7 | 1.5 |
| NT2200-2R2G | 2.2 | 16 | 11 | 2.2 |
| NT2200-3R7G | 3.7 | 23 | 16.5 | 3.7 |
| NT2200-5R5G | 5.5 | 21 | 25 | 5.5 |
| NT2200-7R5G | 7.5 | 31 | 32 | 7.5 |
| Input voltage: 3PH AC380V±15% | ||||
| NT2400-0R4G | 0.4 | 3.4 | 2 | 0.4 |
| NT2400-0R75G | 0.75 | 3.8 | 2.5 | 0.75 |
| NT2400-1R5G | 1.5 | 5 | 3.7 | 1.5 |
| NT2400-2R2G | 2.2 | 5.8 | 5 | 2.2 |
| NT2400-3R7G/5R5P | 3.7/5.5 | 10/15.0 | 9.0/13 | 3.7/5.5 |
| NT2400-5R5G | 5.5 | 15 | 13 | 5.5 |
| NT2400-7R5P | 7.5 | 20 | 17 | 7.5 |
| NT2400-7R5G/11P | 7.5/11 | 20/26 | 17/25 | 7.5/11 |
| NT2400-11G/15P | 11/15.0 | 26/35 | 25/32 | 11/15.0 |
| NT2400-15G/18.5P | 15/18.5 | 35/38 | 32/37 | 15/18.5 |
| NT2400-18.5G/22P | 18.5/22 | 38/46 | 37/45 | 18.5/22 |
| NT2400-22G/30P | 22/30 | 46/62 | 45/60 | 22/30 |
| NT2400-30G/37P | 30/37 | 62/76 | 60/75 | 30/37 |
| NT2400-37G/45P | 37/45 | 76/90 | 75/90 | 37/45 |
| NT2400-45G/55P | 45/55 | 92/113 | 90/110 | 45/55 |
| NT2400-55G | 55 | 113 | 110 | 55 |
| NT2400-75P | 75 | 157 | 150 | 75 |
| NT2400-75G/90P | 75/90 | 157/180 | 150/176 | 75/90 |
| NT2400-90G/110P | 90/110 | 180/214 | 176/210 | 90/110 |
| NT2400-110G/132P | 110/132 | 214/256 | 210/253 | 110/132 |
| NT2400-132G/160P | 132/160 | 256/307 | 253/300 | 132/160 |
| NT2400-160G/185P | 160/185 | 307/355 | 300/340 | 160/185 |
| NT2400-185G/200P | 185/200 | 355/385 | 340/380 | 185/200 |
| NT2400-200G/220P | 200/220 | 385/430 | 380/420 | 200/220 |
| NT2400-220G/250P | 220/250 | 430/475 | 420/470 | 220/250 |
| NT2400-250G/280P | 250/280 | 475/525 | 470/520 | 250/280 |
| NT2400-280G/315P | 280/315 | 525/610 | 520/600 | 280/315 |
| NT2400-315G/350P | 315/350 | 610/665 | 600/640 | 315/350 |
| NT2400-350G/400P | 350/400 | 665/700 | 640/690 | 350/400 |
| NT2400-400G/450P | 400/450 | 700/800 | 690/790 | 400/450 |
| NT2400-450G/500P | 450/500 | 800/865 | 790/860 | 450/500 |
Techenn supplies VFD, motors, and electrical components, and manufactures custom non-standard automation control cabinets in our own factory. We also deliver electrical and automation solutions across manufacturing, energy & power, petrochemical, metallurgy & mining, and infrastructure — supporting both domestic and overseas projects.
