380V 110KW VFD VSD Frequency Inverter With High Torque
ST310 series universal variable frequency drive is a universal
vector frequency converter for industrial control,
mainly used to control and adjust three-phase AC motor speed and
torque, widely and not limited used in below regions:
Why choose our variable frequency drive
Guangdong Jiesheng electrical technology Co., Ltd. is a leading
high-tech company specializing in industrial equipment,
including variable pitch servo motors, complete control systems,
frequency converters, and frequency converters,
as well as energy-saving devices. Founded in 2009, the company
currently has more than 200 employees, including more than
30 senior electrical engineers, senior research and development
engineers, senior structural engineers.
Our R&D team
1. Structural design team:
With many years of experience in industrial product structure
design, familiar with plastic material, hardware,
mold and other product development, with a deep understanding of
product heat dissipation, safety regulations,
protection and so on
2. Hardware Design team:
Proficient in hardware topology of various motor control products,
and can avoid various hidden dangers when
designing circuit schematic diagram and PCB layout; Capable of the
selection and design of main loop power
devices, including rectifier bridge, IGBT, current sensor,
capacitor, etc., proficient in IGBT, MOS characteristics
and driving characteristics, capable of power device loss
calculation and simulation, to ensure the stability of
the design scheme.
3. Software Development team:
Proficient in DSP application and software development, with many
years of power electronics control software
development experience,In the bottom motor model building, current,
voltage control has a unique view, has
developed several Products in the market stable operation for many
years, by the customer's great recognition.
Product parameters of variable frequency drive
| MODEL | INPUT VOLTAGE | RATED POWER (KW) | RATED INPUT CURRENT (A) | RATED OUTPUT CURRENT (A) | BRAKING RESISTOR | THE BRAKING UNIT |
| POWER(W) | Resistance/ Ultimate Resistance |
| ST300-2T0.75GB | 3 Phase 220V±10% | 0.75 | 5 | 5.5 | / | / | / |
| ST300-2T1.5GB | 1.5 | 7.5 | 8.3 | / | / |
| ST300-2T2.2GB | 2.2 | 10 | 12 | / | / |
| ST300-4T0.75GB | 3 Phase 380V±10% | 0.75 | 2.3 | 3.4 | / | / |
| ST300-4T1.5GB | 1.5 | 3.8 | 5 | / | / |
| ST300-4T2.2GB | 2.2 | 5.5 | 6 | / | / |
| ST310-2T0.75GB | 3 Phase 220V±10% | 0.75 | 5.0 | 3.8 | 150 | 250( ≧100) | BUILT-IN |
| ST310-2T1.5GB | 1.5 | 6.0 | 5.5 | 300 | 200(≧100) |
| ST310-2T2.2GB | 2.2 | 10.5 | 9.0 | 800 | 100(≧75) |
| ST310-2T3.7GB | 3.7 | 10.5 | 9.0 | 800 | 100(≧75) |
| ST310-2T5.5GB | 5.5 | 20.5 | 17 | 1500 | 50(≧ 75) |
| ST310-2T7.5GB | 8 | 35 | 30 | 2000 | 40( ≧25) |
| ST310-2T11GB | 11 | 50 | 45 | 5000 | 30(≧16) |
| ST310-2T15G | 15 | 65 | 60 | 6000 | 20(≧16} | OPTIONAL |
| ST310-2T18.5G | 18.5 | 80 | 75 | 9000 | 16(≧10) |
| ST310-2T22G | 22 | 95 | 91 | 9000 | 13(≧10) |
| ST310-2T30G | 30 | 118 | 112 | 11KW | 10(≧8) |
| ST310-2T37G | 37 | 80 | 75 | 9000 | 16(≧10) |
| ST310-2T45G | 45 | 95 | 91 | 9000 | 13(≧10) |
| ST310-2T55G | 55 | 192* | 210 | 22KW | 5(≧3.3) |
| ST310-4T0.75GB | 3 Phase 380V±10% | 0.75 | 3.4 | 2.3 | 150 | 300(≧125) | BUILT-IN |
| ST310-4T1.5GB | 1.5 | 5.0 | 3.8 | 150 | 250( ≧100) |
| ST310-4T2 2GB | 2.2 | 6.0 | 5.5 | 300 | 200(≧100) |
| ST310-4T3.7GB | 3.7 | 10.5 | 9.0 | 800 | 100(≧75) |
| ST310-4T55GB | 5.5 | 14.6 | 13 | 1500 | 50(≧75) |
| ST310-4T7.5GB | 8 | 20.5 | 17 | 1500 | 50(≧ 75) |
| ST310-4T11GB | 11 | 29 | 24 | 2000 | 40( ≧40W) |
| ST310-4T15GB | 15 | 35 | 30 | 2000 | 40( ≧25) |
| ST310-4T18.5GB | 18.5 | 44 | 39 | 5000 | 30(≧16) |
| ST310-4T22GB | 22 | 50 | 45 | 5000 | 30(≧16) |
| ST310-4T30G | 30 | 65 | 60 | 6000 | 20(≧16} | OPTIONAL |
| ST310-4T37G | 37 | 80 | 75 | 9000 | 16(≧10) |
| ST310-4T45G | 45 | 95 | 91 | 9000 | 13(≧10) |
| ST310-4T55G | 55 | 118 | 112 | 11KW | 10(≧8) |
| ST310-4T75G | 75 | 157 | 150 | 15KW | 8(≧5) |
| ST310-4T90G | 90 | 160* | 176 | 18KW | 5( ≧3.3) |
| ST310-4T110G | 110 | 192* | 210 | 22KW | 5(≧3.3) |
Product details of variable frequency drive
FAQ
1. Who are we?
We are a manufacturer based in Guangdong, China, start from 2009,
sell to Domestic Market(100.00%).
There are total about 201-300 people in our office.
2. How can we guarantee the quality?
Always a pre-production sample before mass production; Always final
Inspection before shipment.
3. What can you buy from us?
Ultrasonic Generator, PLC/Motion Controller, Servo Motor And
Stepper Motor, Frequency Converter,
Automation System Development And Complete Set Of Electric Box.
4. Do you offer customization services?
Yes, we can customize the products according to your requirements.
Please send us an inquiry, your inquiry
will be replied within 12 hours.
5. What services can we provide?
Accepted Delivery Terms: FOB, CFR, CIF, EXW, DDP, DDU, Express
Delivery；
Accepted Payment Currency: USD, EUR, JPY, CAD, AUD, HKD, CNY;
Accepted Payment Type: T/T, L/C, D/P D/A, MoneyGram, Credit Card,
PayPal, Western Union, Cash;
Language Spoken: English, Chinese.
