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Description
Product Details:
Brand Name: SAFESAVE
Model Number: SN200MN-0R7GB-T4
Input/Output power: 0.75kW
Input voltage: 220V single phase
Packing Dimension: 21*11*16.5cm
G.W: 1.35kg
Frequency: 0-3200Hz
Control mode: Vector control
Application: Pump/Fan/Food machinery
Warranty: 18 months
Product Overview:
This SN200MN 380V 0. 75kW series of frequency converter is a kind of high-performance vector converter that can be used to control and adjust the speed of three-phase. AC asynchronous motor. With good load adaptability, high-precision speed controllability, low-speed high-torque output performance, excellent overload capacity and abundant setting functions, it's widely applied in various automatic production equipment such as textile, machine tool, package, draught fan, water pump and paper-making, etc.
Advantages of SN200MN Series frequency inverter
Product Features:
1)Various voltage levels: it supports three voltage levels- singl phase 220V, three phase 220V, and three phase 380V
2) Rich control methods: in addition to the speed sensor vector control, sensorless vector control, V/F control, it also supports V/F separation control
3) Optional field bus: it supports two kinds of bus-Modbus-RTU and CANLINK
4) Rich types of encoders: it supports differential encoder, open collector encoder, rotary transformer, etc.
5)Brand new sensorless vector control algorithm
The new SVC(sensorless vector control) brings better low-speed stability, stronger low-frequency load capacity, and the support for SVC torque control
6)Strong background software: the background software can achieve the frequency converter parameters of the upload
download, real-time oscilloscope and other functions.
Technical Specifications:
1. Maximum frequency:
Vector control: 0-300Hz
V/F control: 0-3200Hz
2. Carrier wave frequency:
0. 5kHz-16kHz
The carrier frequency can be automatically adjusted according to the load characteristics
3. Input frequency resolution:
Digital setting: 0. 01Hz
Analog setting: maximum frequency × 0. 025%
4. Control mode:
Open loop vector control (SVC)
Closed loop vector control (FVC)
5. Starting Torque:
Type G machine: 0. 5Hz/150% (SVC); 0Hz/180% (FVC)
Type P machine: 0. 5Hz/100%
6. Speed adjusting range: 1: 100(SVC) / 1: 1000(FVC)
7. Accuracy of speed stability: ±0. 5%（FVC）/ ±0. 02%（FVC）
8. Accuracy of torque control: ±5%（FVC）
9. Overload capability:
Type G machine: 150% the rated current, 60s; 180% the rated current, 3s.
Type P machine: 120% the rated current, 60s; 150% the rated current, 3s.
10. Torque lifting: Automatic torque lifting; Manual torque lifting 0. 1%-30. 0%
The VFD's panel can be removable
Selection of SN200MN frequency inverter
Application of SN200MN Frequency converter：
8. Certificate：
FAQ
Q: What's your payment terms?
A: We usually accept all kinds of payment terms . Such as T/T, L/C, Western Union. PayPal, Cash.
Q: What's the warranty period of your frequency inverters?
A: We offer 18 months warranty period.
Q: Do you have the frequency inverters in stock?
A: Depends on your request, We have standard models in stock. Some special products and big order will be newly produced according to your order quantity.
| Technical specification of SN200MN series frequency converter | |
| Maximum frequency | Vector control:0-300Hz |
| V/F control: 0-3200Hz | |
| Carrier wave 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 | Open loop vector control(SVC) |
| Closed loop vector control(FVC) | |
| Starting torque | Type G maachine: 0.5Hz/150%(SVC);0Hz/180%(FVC) |
| Type P machine: 0.5Hz/100% | |
| Speed adjusting range | 1:100(SVC) / 1:1000(FVC) |
| Accuracy of speed stability | ±0.5%(FVC) / ±0.02%(FVC) |
| Accuracy of torque control | ±5%（FVC） |
| Overload capability | Type G machine: 150% the rated current, 60s; 180% the rated current, 3s. |
| Type P machine: 120% the rated current, 60s; 150% the rated current, 3s. | |
| Torque lifting | Automatic torque lifting; Manual torque lifting 0.1%-30.0% |
| V/F curve | Three types: straight line type; multipoint type; N sub square V/F curve |
| V/F separation | Two types: full separation, semi separation |
| Acceleration and deceleration curve | Straight line mode or acceleration and deceleration S curve mode. Four kinds of acceleration and deceleration time. |
| DC brake | DC braking frequency: 0.00Hz-maximum frequency |
| Braking time:0.0s-36.0s brake action | |
| Current value: 0.0%-100% | |
| Point dynamic brake | Point moving frequency range: 0.00Hz-50.00Hz |
| Point motion acceleration and deceleration time: 0.00s-6500.0s | |
| Simple PLC,multi speed | Up to 16 segments of speed operation through built-in PLC or control terminal |
| Build-in PID | A closed loop control system for convenient realization of process control |
| Automatic voltage regulation | When the voltage of the power grid is changed,the output voltage can still be kept |
| Control of over-voltage, overflow and stall | Automatic limit of current and voltage during operation to prevent tripping off for frequent overflowing or over voltage |
| Fast current limiting function | Minimize overcurrent failure and protect the normal operation of the frequency converter |
| Torque limit and control | Excavator characterisics are to limit the torque automatically during the operation and prevent frequency overcurrent tripping, and the closed loop vector mode can realize torque control |
