Audited Supplier
SF850
High-performance Transducer, Three Phase Transducer, Single-phase Transducer
Triple
Vector Control Transducer
PWM Control
Current
Low Voltage Variable-Frequency Drive
AC-DC-AC Variable-Frequency Drive
Current Variable-Frequency Drive
Simple Type, Elevator Special, Textile Special, Constant Torque Universal Type
Sineford
Modular Design
Avaiable
Three Phase Synchronous and Asynchronous Motors
Avaiable
SINEFORD
Carton or Pallet
China
85044099
Product Description
Sf850 Series Flux Vector variable frequency drive ac drive variable speed drive
Main Introduction:SF850 series drive is a universal magnetic flux vector drive, using a new modular design concept, mainly used to control and adjust the speed and torque of the three-phase asynchronous/synchronous motors, can be used for textile, paper, wire drawing, machine tools, packaging, food, fan, water pumps and a variety of automatic production equipment.
Product Characteristics:
SF850 series drive adopts the European-type modular design scheme. Unique structural design.
Make everything easy in the process of use!
1.Easy to install
* Key hole design
* Guide rail installation
* Spring-snap control terminal, no screwdriver required.
2.Convenient application
* Change the control module arbitrarily
* Can expand multifunctional I/O module, PG card and bus module at will
* Add software application macros for easy debugging
* Parameter copy function.
3.Simple after-sales repair
(1) It can be replaced damaged unit, such as OP panel, CM control module,
PM power module, PG expansion module, fan;
(2) When the PM is damaged, there is no need to replace the CM, which is
convenient to replace without adjusting the parameters and control lines,
greatly saving the after-sales cost and labor cost.
Models and nameplate:
Tecnical Datas:
| Size | Drive model | Output capacity (KVA) | Input current (A) | Output current (A) | Suitable Motor (KW) |
| 2S:Single-phase AC220~240V,50Hz/60Hz | |||||
| A1 | 2S-0.4GB | 1.4 | 5.4 | 2.3 | 0.4 |
| 2S-0.75GB | 2.2 | 8.2 | 4 | 0.75 | |
| 2S-1.5GB | 3.7 | 14 | 7 | 1.5 | |
| 2S-2.2GB | 6 | 23 | 9.6 | 2.2 | |
| A2 | 2S-4.0GB | 10 | 32 | 13 | 4 |
| Size | Drive model | Output capacity (KVA) | Input current (A) | Output current (A) | Suitable Motor (KW) |
| 2T:Three-phase AC220~240V,50Hz/60Hz | |||||
| A1 | 2T-0.4GB | 1.1 | 2.4 | 2.1 | 0.4 |
| 2T-0.75GB | 2.1 | 4.6 | 3.8 | 0.75 | |
| 2T-1.5GB | 4.2 | 9 | 7.2 | 1.5 | |
| 2T-2.2GB | 5.3 | 11.4 | 9 | 2.2 | |
| A2 | 2T-4.0GB | 7.7 | 16.7 | 13 | 4 |
| A3 | 2T-5.5GB | 14.8 | 32 | 25 | 5.5 |
| 2T-7.5GB | 18.9 | 41 | 32 | 7.5 | |
| A4 | 2T-11GB | 27 | 59 | 45 | 11 |
| A5 | 2T-15GB | 30 | 62 | 60 | 15 |
| A6 | 2T-18.5G | 31.6 | 69 | 75 | 18.5 |
| A7 | 2T-22G | 42 | 90 | 91 | 22 |
| 2T-30G | 49 | 106 | 112 | 30 | |
| 2T-37G | 64 | 141 | 150 | 37 | |
| A8 | 2T-45G | 75 | 164 | 176 | 45 |
| A9 | 2T-55G | 90 | 201 | 210 | 55 |
| A10 | 2T-75G | 123 | 307 | 304 | 75 |
| Size | Drive model | Output capacity (KVA) | Input current (A) | Output current (A) | Suitable Motor (KW) |
| 4T:Three-phase AC380~440V,50Hz/60Hz | |||||
| A1 | 4T-0.75G/1.5PB | 1.5 | 2.4/4.0 | 2.1/3.8 | 0.75/1.5 |
| 4T-1.5G/2.2PB | 3 | 4.0/5.8 | 3.8/5.1 | 1.5/2.2 | |
| 4T-2.2G/4.0PB | 4 | 5.8/10.5 | 5.1/9.0 | 2.2/4.0 | |
| 4T-4.0GB | 5.9 | 10.5 | 9 | 4 | |
| A2 | 4T-4.0G/5.5PB | 5.9 | 10.5/14.6 | 9.0/13 | 4.0/5.5 |
| 4T-5.5G/7.5PB | 8.9 | 14.6/20.5 | 13/17 | 5.5/7.5 | |
| 4T-7.5GB | 11 | 20.5 | 17 | 7.5 | |
| A3 | 4T-7.5G/11PB | 11 | 20.5/26 | 17/25 | 7.5/11 |
| 4T-11G/15PB | 17 | 26/35 | 25/32 | 11/15 | |
| 4T-15GB | 21 | 35 | 32 | 15 | |
| A4 | 4T-15G/18.5PB | 21 | 35/38.5 | 32/37 | 15/18.8 |
| 4T-18.5G/22PB | 24 | 38.5/46.5 | 37/45 | 18.5/22 | |
| 4T-22GB | 30 | 46.5 | 45 | 22 | |
| A5 | 4T-22G/30PB | 30 | 46.5/62 | 45/60 | 22/30 |
| 4T-30GB | 40 | 62 | 60 | 30 | |
| A6 | 4T-30G/37P | 40 | 62/76 | 60/75 | 30/37 |
| 4T-37G/45P | 57 | 76/92 | 75/91 | 37/45 | |
| A7 | 4T-45G/55P | 69 | 92/113 | 91/112 | 45/55 |
| 4T-55G/75P | 85 | 113/157 | 112/150 | 55/75 | |
| 4T-75G | 114 | 157 | 150 | 75 | |
| A8 | 4T-75G/90P | 114 | 157/180 | 150/176 | 75/90 |
| 4T-90G/110P | 134 | 180/214 | 176/210 | 90/110 | |
| A9 | 4T-110G/132P | 160 | 214/256 | 210/253 | 110/132 |
| A10 | 4T-132G/160P | 192 | 256/307 | 253/304 | 132/160 |
| 4T-160G/185P | 231 | 307/350 | 304/340 | 160/185 | |
| A11 | 4T-185G/200P | 242 | 350/385 | 340/377 | 185/200 |
| 4T-200G/220P | 250 | 385/430 | 377/426 | 200/220 | |
| 4T-220G/250P | 280 | 430/468 | 426/465 | 220/250 | |
| A12 | 4T-250G/280P | 355 | 468/525 | 465/520 | 250/280 |
| A13 | 4T-280G/315P | 396 | 525/590 | 520/585 | 280/315 |
| 4T-315G/355P | 445 | 590/665 | 585/650 | 315/355 | |
| A14 | 4T-355G/400P | 500 | 665/785 | 650/725 | 355/400 |
| A15 | 4T-400G/450P | 565 | 785/883 | 725/800 | 400/450 |
| 4T-450G/500P | 630 | 883/950 | 800/860 | 450/500 | |
| A16 | 4T-500G/560P | 750 | 950/1000 | 860/950 | 500/560 |
| 4T-560G/630P | 840 | 1000/1210 | 950/1140 | 560/630 | |
| 4T-630G/710P | 945 | 1210/1380 | 1140/1300 | 630/710 | |
| Item | Specifications | |
| Input | Rated voltage, rated frequency | 2S: AC 1Phase 220V~240V, 50/60 HZ 2T: AC 3Phase 220V~240V, 50/60 HZ 4T: AC 3Phase 380V~440V, 50/60 HZ |
| Voltage allowable fluctuation range | 2S/2T: -15%~10%, actual allowable range: AC 187V~264V 4T: -15%~10%, actual allowable range: AC 323V~484V | |
| Frequency allowable fluctuation range | -5%~5%, actual allowable range: 47.5HZ~63HZ | |
| Output | Output voltage (V) | AC 3phase 0~input voltage |
| Maximum output frequency | 500HZ | |
| Basic Function | Maximum frequency | Vector control: 0~ 500Hz V/F control: 0~ 500Hz |
| Carrier frequency | 0.5kHz~ 16kHz The carrier frequency can be automatically adjusted according to the load characteristics. | |
| Input frequency resolution | Digital setting: 0.01Hz Analog setting: maximum frequency ×0.025% | |
| Control mode | Sensorless Vector Control (SVC) Flux Vector Control (FVC) V/F Control | |
| Starting torque | G: 0.5Hz/150%(SVC); 0Hz/180%(FVC) | |
| P: 0.5Hz/100% | ||
| Speed range | 1: 100 (SVC), 1: 1000 (FVC) | |
| Speed stability accuracy | ±0.5%(SVC), ±0.02%( FVC) | |
| Torque control accuracy | ±5%( FVC) | |
| Overload capacity | G type: 150% rated current 60s; 180% rated current 3s. P type: 120% rated current 60s; 150% rated current 3s. | |
| Torque boost | Automatic torque boost; Manual torque is increased by 0.1%~30.0% | |
| V/F curve | Three ways: Linear; Multi-point type; V/F curve of N power type (1.2 power, 1.4 power, 1.6 power, 1.8 power, 2 power) | |
| V/F separation | Two methods: full separation, semi-separation | |
| Acceleration and deceleration curve | Linear or S-curve acceleration and deceleration mode. Four kinds of acceleration and deceleration time, acceleration and deceleration time range 0.0~6500.0s | |
| DC braking | DC braking frequency: 0.00Hz~ maximum frequency, Brake time: 0.0s~ 36.0s, Brake action current value: 0.0%~ 100.0% | |
| Jog control | Jog frequency range: 0.00Hz to 50.00Hz. Jog acceleration and deceleration time 0.0s~6500.0s. | |
| Simple PLC/multi-speed operation | Up to 16 segment speeds are possible with built-in PLC or control terminals. | |
| Built-in PID | It is convenient to realize the closed-loop control system of process control. | |
| Automatic voltage regulation (AVR) | When the grid voltage changes, it can automatically keep the output voltage constant. | |
| Over-voltage, over-current and Stall control | Automatic current and voltage limit during operation to prevent frequent over-voltage trip. | |
| Fast current limiting function | Minimize over-current faults and protect the normal operation of the drive. | |
| Torque limit and control | The "excavator" feature automatically limits the torque during operation to prevent frequent over-current tripping; The closed-loop vector mode enables torque control. | |
| Personalized function | Excellent performance | The control of asynchronous motor and synchronous motor is realized with high performance current vector control technology. |
| Non stop when instantaneous power failure | In the case of instantaneous power failure, the drive can continue to run for a short time by the load feedback energy. | |
| Virtual IO | Five sets of virtual DIDO, which can achieve simple logic control. | |
| Timing control | Timing control function: set time range 0.0Min~ 6500.0Min | |
| Multi-motor switching | Two sets of motor parameters can realize four motor switching control. | |
| Motor overheating protection | Optional motor overheat expansion card to accept motor temperature sensor input. | |
| Running | Command source | Operation panel given, control terminal given, serial communication port given. There are several ways to switch command given sources. |
| Frequency source | 10 frequency sources: digital set, analog voltage set, analog current set, pulse set, serial port set. Can be switched in a variety of ways. | |
| Auxiliary frequency source | 10 auxiliary frequency sources. It can flexibly realize auxiliary frequency fine-tuning and frequency synthesis. | |
| Input terminal | Standard: 5 DI digital input terminals (DI1~DI5), where DI5 supports high-speed pulse input up to 100kHz (to be specified when ordering). 2 analog input terminals (AI1 to AI2, AI1 only supports 0~10V voltage input, but AI2 supports 0~10V voltage input or 4~20mA current input) Expansion capability: 5 digital input terminals (DI6~DI10) 1 analog input terminal (AI3), supports -10, 10V voltage input and supports PT100. | |
| Output terminal | Standard: 1 digital output terminal (DO1) 1 relay output terminal (TA1-TB1-TC1) 1 analog output terminal (AO1), supporting 0~20mA current output. Expansion capability: 1 analog output terminal (AO1), supporting 0~20mA current or 0~ 10V voltage output 2 relay output terminals (TA2-TB2-TC2~TA3-TB3-TC3) | |
| Control | RS485 communication terminal | RS485 communication interface, and support Modbus-RTU slave station communication protocol. |
| Display and keyboard operation | LED display | Monitor the drive state parameters. |
| Key lock and function selection | To achieve partial or total key lock, define the scope of some keys to prevent misoperation. | |
| Protection function | Short-circuit detection, input and output phase loss protection, overcurrent protection, overvoltage protection, undervoltage protection, overheat protection, overload protection, etc. | |
| Optional accessories | Brake module, IO expansion card, isolated RS485 communication card, differential input PG card, OC input PG card. | |
| Environment | Installation location | Indoor, free from direct sunlight, no dust, corrosive gas, flammable gas, oil mist, water vapor, dripping water or salt, etc. |
| Altitude | Below 1,000 m | |
| Ambient temperature | -10 ° C to +40 ° C (When the ambient temperature is 40 ° C to 50 ° C, please derate by 1.5% per 1ºC increase) | |
| Humidity | Less than 95%RH, no condensation. | |
| Vibration | Less than 5.9m/(S2) (0.6g) | |
| Storage temperature | -20ºC~+ 60ºC | |
| Protection Level | IP20 | |
Wiring Diagram:
Installation Dimensions:
| Size | Model | Installation size | Installation size | Installation aperture | |||
| W1 | H1 | W | H | D | Φ | ||
| A1 | 2S-0.4GB 2S-0.75GB 2S-1.5GB 2S-2.2GB 2T-0.4GB 2T-0.75GB 2T-1.5GB 2T-2.2GB 4T-0.75G/1.5PB 4T-1.5G/2.2PB 4T-2.2G/4.0PB 4T-4.0GB | 56 | 194 | 78 | 203 | 146 | 5.5 |
| A2 | 2S-4.0GB 2T-4.0GB 4T-4.0G/5.5PB 4T-5.5G/7.5PB 4T-7.5GB | 68 | 219 | 93 | 235 | 145 | 5 |
| Size | Model | Installation size | Installation size | Installation aperture | |||
| W1 | H1 | W | H | D | Φ | ||
| A3 | 2T-5.5GB 2T-7.5GB 4T-7.5G/11PB 4T-11G/15PB 4T-15GB | 100 | 265 | 142 | 283 | 187 | 7 |
| A4 | 2T-11GB 4T-15G/18.5PB 4T-18.5G/22PB 4T-22GB | 120 | 289 | 150 | 305 | 202 | 7 |
| A5 | 2T-15GB 4T22G/30PB 4T30GB | 120 | 314 | 180 | 330 | 209 | 6.5 |
| A6 | 2T-18.5G 4T-30G/37P 4T-37G/45P | 160 | 367 | 268 | 380 | 245 | 6.5 |
| A7 | 2T-22G 2T-30G 2T-37G 4T-45G/55P 4T-55G/75P 4T-75G | 220 | 484 | 300 | 500 | 255 | 10 |
| A8 | 2T-45G 4T-75G/90P 4T-90G/110P | 220 | 612 | 300 | 650 | 270 | 10 |
| A9 | 2T-55G 4T-110G/132P | 220 | 639 | 310 | 680 | 320 | 10 |
| A10 | 2T-75G 4T-132G/160P 4T-160G/185P | 300 | 681 | 425 | 720 | 326 | 12 |
| A11 | 4T-185G/200P 4T-200G/220P 4T-220G/250P | 200 | 885 | 335 | 946 | 537 | 12 |
| A12 | 4T-250G/280P | 200 | 925 | 340 | 1012 | 585 | 13 |
| A13 | 4T-280G/315P 4T-315G/355P | 200 | 1085 | 340 | 1140 | 585 | 12 |
| A14 | 4T-355G/400P | - | 1082 | 650 | 1118 | 412 | 13 |
| A15 | 4T-400G/450P 4T-450G/500P | - | 1235 | 800 | 1264 | 483 | 16 |
| A16 | 4T-500G/560P 4T-560G/630P 4T-630G/710P | - | - | 900 | 1700 | 510 | - |
Optional Accessories:
