Brand Name: SAFESAVE
Model Number: SN200G-0R7GB-T2
Input/Output power: 0.75kw
Output Current: 3.8A
Input/Output voltage: 220v three phase
Packing Dimension: 22*17*20cm
Application: Pump/Fan/Conveyor belt
Warranty: 18 months
Product Video of SN200G Series Variable frequency drive
SAFESVAE 220V 3-phase 0.75kW SN200G series frequency inverter is a high performance vector inverter for general purpose with low speed and high torque output. This VFD has very dynamic characteristics, providing rich expanding supports. (It supports PG cards, terminal expansion cards, professional special machinery cards and a variety of communication protocol cards). This frequency inverter has expanded the control functions for the closed-loop vector, optimized the performance of DSP main control, and provides more expanding supports in this business.
1. Rich voltage levels
2. Rich control methods
3. Rich field bus
4. Rich types of encoders
5. Brand new sensorless vector control algorithm
6. Strong background software
About adaptive motor:
(1)Standard adaptive motor is four-pole squirrel-cage asynchronous induction motor. If it's not above motor, please select frequency converter as per rated current of motor,
(2)Cooling fan and rotor spindle of non-variable frequency motor is coaxial connection. If rotation speed reduces, cooling effect of fan will reduce, so the occasion of overheating motor should be installed with strong exhaust fan or changed to be variable frequency motor;
(3)Standard parameters of adaptive motor have been built in frequency converter. It's necessary to identify motor parameters or modify default value based on actual situation to conform to actual value as far as possible, otherwise operation effect and protection performance may be affected.
(4)Short circuit of cable or within motor can lead to alarm and even explosion of frequency converter. Please firstly conduct insulation short-circuit test for initially installed motor and cable, and it's also essential for daily maintenance. Please completely separate frequency converter from tested part when conducting the test.
Control panel of SN200G series frequency converter
Advantages of SN200G series frequency inverter
Product Selection of SN200G series ac drive: Three phase 220V
Product Selection of SN200G series ac drive: Three phase 380V
Top branded components:
NIDEC RADIATOR FAN:
This SN200G series vfd supports PG cards, terminal expansion cards, professional special machinery cards and a variety of communication protocol cards.
Application: Pump/Air compressor/Converyor/Extrusion Machine/Fan/Mill Machine/Motor..
Certification: ISO9001/CCC/CE/Patent Certificate
Q1: Are you a manufacturer or a trading company?
A1: We are a manufacturer of frequency inverter, inverter and softstarter.
Q2: Does your company offer technical support?
A2: We have a professinal technical support group for all the item selling. If you need any assistance on your item problem,please do not hesitate to contact us,our technical support will be there to assist you.
Q3: If I'm interested in your frequency inverter when I can receive your quotation and detail information after send the inquiry?
A3: All your inquiry will be replied in 24 hours.
|Maximum Frequency||0~300Hz Vector control|
|0~3200Hz V/F control|
|The carrier frequency can be adjusted automatically according to the load characteristics|
|Input Frequency Resolution||Digital setting: 0.01Hz|
|Simulation settings: maximum frequency x 0.025%|
|Control Mode||Openloop vector control(SVC)|
|V/F Closed loop vector control(FVC) V/F control|
|Starting Toque||G machine: 0.5Hz/150% (SVC) ; 0Hz/180% 〈FVC)|
|P machine: 0.5Hz/100%|
|Speed Range||1: 100 (SVC) / 1: 1000 (FVC )|
|Steady Speed Precision||+0.5% (SVC ) / ±0.02% (FVC)|
|Toque Control Precision||+0.5% (FVC)|
|Overload Capability||G type machine: 150% the rated current 60s; 180% the rated current 3S|
|P type machine: 120% the rated current 60s; 150% the rated current 3S|
|Toque Lifting||Automatic torque lifting; manualtorque lifting 0.1%~30.0%|
|V/F Curve||V/F Three ways: straight line type; multi-point type; Nth power V/F curve|
(to the power of 1.2nd, 1.4th, 1.6th, 1.8th and 2nd. )
|V/F Separation||2 ways:fullseparation, semi separation|
|Acceleration and Deceleration Curve||Linear or S-curve acceleration and deceleration, four kinds of acceleration and deceleration time|
|0.0~6500.0s _ Acceleration and deceleration time range0.0~6500.0s|
|DC Brake||DC braking frequency: 0.00Hz~ Max frequency|
|Current value: 0.0%~100.0%|
|Point Motion Control||Point frequency range: 0.00Hz~50.00Hz|
|Point acceleration and deceleration time 0.0s~6500.0s|
|Simple PLC, Multi Speed Operation||Achieve up to 16-segment speed operation through the built-in PLC or control terminal|
|Build-In PID||Facilitate process control overthe closed loop control system|
|Automatic Voltage Regulation(AVR)||When the grid voltage changes, the output voltage can still be kept constant|
|Over-Voltage Over-Current Stall Control||Automatic limit of current and voltage during operation to prevent tripping due to frequent over current or over voltage|
|Fast Current Limit Function||Minimize the over-current fault, protect the normal operation of the inverter|
|Toque Limit And Control||With an extractor's characteristics, automatic torque limit during operation to avoid frequent over-currenttrip;torque control can be realized in closed loop vector mode|