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Low Voltage Frequency Inverter

low voltage frequency inverter Model Input Voltage (V) Adapter Motor (KW) Rated Output Current (A) Outer Size (mm) (L*W*H) S100-0.4T4B 380V±15% 415V±15% 0.4 1.2 151*100*116.5 S100-0.75T4B 0.75 2.5 S100-1.5T4B 1.5 3.7 S100-2.2T4B 2.2 5 S100-3.7T4B 3.7 8.8 220*125*166.3 S100-5.5T4B 5.5 12.8 Technical Specification Item Specification Input Rated voltage Frequency T4 series: Three phase 380v,Website:, ±15% 50/60Hz ±5% Output Voltage Frequency T4 series: Three phase 0-380V 0-400Hz Overload ability 150% rated current for 30s; 180% rated current for 1s; Heat Dissipation Cooling type Forced Cooling Temperature protection Heatsink temperature >85℃ trip protection against overheat Fan control Heatsink temperature> 50℃, fan forced operation, frequency inverter continue work Control Performance Control mode Open-loop vector control, V/F control   Start torque Open-loop vector control: 0.5Hz 180%; VF control: 0.5Hz 150% Speed range Open-loop vector control:1:150; VF control: 1:100 Speed control precision Open-loop vector control: ±0.2%; VF control: ±0.5% Function Channel of operation command Keyboard control, terminal control,communication control Start mode Direct start, DC injection braking before start, speed tracking before start DC injection braking Start DC injection braking, stop DC injection braking Dynamic braking Built-in braking unit Frequency source choice Keyboard digital frequency setting, analog AVI setting, analog ACI setting, Keyboard potentiometers setting, Multiple speed operation setting, PID control setting, telecommunications setting, PLC program operation setting, UP/DW terminal increasing/Decreasing setting Main and auxiliary frequency combination set Select the main frequency setting or auxiliary frequency setting through terminal change Frequency resolution Keypad setting:0.01Hz; Analog setting: 0.1% Carrier frequency 1Khz~12Khz, Acc/Dec time 0.1~6000.0s or 0.01~600.00s Built-in PID Built-in PID controller, apply to process control occasion such as water or gas supply. Meanwhile with the sleep wake up function. Frequency inverter could save energy to the great extent possible. Common function Speed tracking, Cut-off restart, fault recovery, Automatic torque promotion, Pendulum frequency operation, hopping frequency, UP/DOWN control, AVR, Overvoltage stalling protection, Rapid current-limiting, Instant power down and drop frequency operation Input Output Signal Analog input AVI:0~10V ACI:4~20mA Keyboard potentiometer input: 0~10V Analog output AFM:0~10V or 0~20mA, Select through JP1 jumper Digital input A total of 28 kinds of function could be selected from S0 ~S5. Digital output 1 channel open collector output(MO1-MCM) 1 channel relay output( TA-TC normally open, TB-TC normally closed; Communication Port Communication protocol Based on RS485 hardware, support standard MODBUS protocol. Display Functions Four digital tube display Can monitor the operation state of frequency inverter flexibly and conveniently. Protection Function Various protection functions Including overvoltage, over-current, overheat, overload, under-voltage, short circuit, ground fault, input and output default phase, protect the frequency inverter running reliably all-round.     Installation Environment       Requirement Ambient temperature -10℃~+40℃(ambient temperature is within 40℃~50℃, derating use is required), not allow to contact direct sunlight. Humidity Less than 90%RH, without condensation Application environment Non-corrosive, flammable, explosive, dust absorbent material, all kinds of lint does not Accumulate. Vibration Less than0.6G Elevation 0~1000m, reduce the rated specification 10% when lift 1000m for each. Storage temperature -20~60℃ Structure Defend degree IP20 Technical AdvantageControl mode(1) VF control: Multipoint VF curve. This apply to the situation that one frequency inverter drives multiple motors, such as fan, water pump, engraving machine, injection molding machine etc.(2) Open-loop vector control: Steady speed with high precision, wide range of speed governing, as the speed ratio is 1:150 and frequency is 0.5Hz, we could output 150% rated torque. Good dynamic performance. ApplicationMini series sensorless vector frequency inverter, which is customized for low power motor and small volume, easy-to-use. The frequency inverter could be widely used in the industry of food, packing, textile, engraving machines, washing machine, offset machine and rolling door etc. Why should we use a frequency inverter?1 - Reduce Energy Consumption and Energy CostsIf you have an application that does not need to be run at full speed, then you can cut down energy costs by controlling the motor with a variable frequency drive, which is one of the benefits of frequency inverter. frequency inverter allow you to match the speed of the motor-driven equipment to the load requirement. There is no other method of AC electric motor control that allows you to accomplish this.Electric motor systems are responsible for more than 65% of the power consumption in industry today. Optimizing motor control systems by installing or upgrading to frequency inverter can reduce energy consumption in your facility by as much as 70%. Additionally, the utilization of frequency inverter improves product quality, and reduces production costs. Combining energy efficiency tax incentives, and utility rebates, returns on investment for frequency inverter installations can be as little as 6 months. 2 - Increase Production Through Tighter Process ControlBy operating your motors at the most efficient speed for your application, fewer mistakes will occur, and thus, production levels will increase, which earns your company higher revenues. On conveyors and belts you eliminate jerks on start-up allowing high through put. 3 - Extend Equipment Life and Reduce MaintenanceYour equipment will last longer and will have less downtime due to maintenance when it’s controlled by frequency inverter ensuring optimal motor application speed. Because of the frequency inverter optimal control of the motor’s frequency and voltage, the frequency inverter will offer better protection for your motor from issues such as electro thermal overloads, phase protection, under voltage, overvoltage, etc.. When you start a load with a frequency inverter you will not subject the motor or driven load to the “instant shock” of across the line starting, but can start smoothly, thereby eliminating belt, gear and bearing wear. It also is an excellent way to reduce and/or eliminate water hammer since we can have smooth acceleration and deceleration cycles.



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