Basic Info.
Application
High-performance Transducer, Three Phase Transducer, General Transducer, Single-phase Transducer, High Frequency Converter Transducer
Principle of Work
Vector Control Transducer
Voltage of Power Supply
Low Voltage Variable-Frequency Drive
Link of Transformation
AC-DC-AC Variable-Frequency Drive
Nature of DC Power
Voltage Variable-Frequency Drive
Function
Simple Type, Elevator Special, Textile Special, Constant Torque Universal Type
Rated Output Current
2.1A
Input Voltage
1AC 220V/230V/240V, -15% ~ +15%
Input Frequency Resolution
Digital Set: 0.01Hz, Analog Set: Max Fre*0.025%
Output Frequency
Vector Control: 0~500Hz, V/F Control: 0~3200Hz
Control Mode
V/F Control, SVC, Fvc
Carrier Frequency
0.8kHz~12kHz
Starting Torque
G Type: 0.5Hz/150%,
Overload Capacity
G:150% 60s; 180% 3s
Jog Control
Fre: 0.00Hz~50.00Hz, Acc/DEC Time: 0.0s~6500.0s
Simple PLC & Multi-Step Speed Operation
16 Steps Speed by Built-in PLC Function, Terminal
Built-in Pid
Can Get Close Loop Control of Process Parameters
Virtual Io
Five Groupscan Realize Simple Logic Control.
Communication Protocol
Standard Modbus (RS-485) and Optional Canopen
Input Terminal
5 Digital Input, 1 Analog Input
Output Terminal
1 Output(FM),1 Relay Output,1 Analog Output
Specification
170*78*125.6mm
Product Description
ES230 Mini Economy VFD
ES230 is a newly designed smart variable frequency drive, featuring compact structure, easy-to-use, excellent performance and various functions. It can be widely used in woodworking, textile, food, printing and packaging, plastics, machine tools, transportation equipment industries etc.
AC 1PH 220V~240V 0.4~5.5kW
AC 3PH 220V~240V 0.4~5.5kW
AC 3PH 380V~415V 0.75~11kW
Application:
Woodworking, textile, food, printing and packaging, plastics, machine tools, cable, transportation equipment industries etc.
1. Next-generation motor control platform
Capable of driving asynchronous and permanent magnet synchronous motors, supporting FVC, SVC and V/F control modes
2. Refined design with significant size reduction
With next-generation power device technology, it features high junction temperature, high power density and smaller dimension, reducing size up to 30% and installation
area of 70%.
3. Optimized vector control technology, bringing breakthrough in motor control performance
SVC speed control ratio is increased to 1:1000; SVC replaces FVC when the output torque is greater than 10%; SVC winding and unwinding torque accuracy is ≤ 5%.
4. Fast current limiting
When exceeding the limit, the current can be quickly limited to within the limit, avoiding frequent overcurrent alarms caused by sudden loads or disturbances.
5. Unique speed tracking
Requiring no special hardware detection circuit, it can track the motor speed and direction quickly without any impact. It is especially suitable for fans, pumps and other
equipment that requires speed tracking.
6. Overexcitation function
Rapid braking effect can be achieved without adding external brake resistors and other accessories;
It can suppress the rise of bus voltage during deceleration to avoid frequent over-voltage fault alarms. Additionally, it can brake quickly, meeting the requirement of quick
stopping at shutdown.
7. Stable, reliable and long product life
Independent airduct design and standard coated PCB prevent dust and oil from entering the VFD and fully protect the electronic components on the PCB, thus ensuring longer service life and reliability.
8. Powerful upper computer monitoring software
Extensive background monitoring functions which facilitate on-site data collection and debugging; online oscilloscope function; batch uploading and downloading
parameters; displaying Group U0 parameters in real time; and monitoring and diagnosis functions.
Good features based on our professional production.
For your best choice, pls refer to below detailed technical specifications. | Technical Item | Specification |
Basic
function | Output frequency | Vector control: 0~500Hz
V/f control: 0~3200Hz |
| Control mode | V/f control
Sensorless vector control (SVC)
Close-loop vector control (FVC) |
| Carrier frequency | 0.8kHz~12kHz, automatically adjusted based on the load characteristics |
| Input frequency resolution | Digital setting: 0.01Hz
Analog setting: maximum frequency * 0.025% |
| Starting torque | G type: 0.5Hz/150% |
Speed
adjustment range | 1:100 (SVC), 1:1000 (FVC) |
| Speed stability accuracy | ±0.5% (SVC), ±0.02% (FVC) |
Torque control response
& precision | Response time: 5ms, precision: ±5% (FVC) |
Overload
capacity | G type: 150% 60s; 180% 3s |
| Torque boost | Automatic torque boost; manual torque boost 0.1%~30.0% |
| V/f curve | Three types: linear, multiple point and square type
(1.2 power, 1.4 power, 1.6 power, 1.8 power, square) |
| V/f separation | 2 modes: complete separation, half separation |
Acceleration/
deceleration mode | Straight line/S curve; four kinds of acceleration/deceleration time, range: 0.1s~6500.0s |
| DC braking | DC braking frequency: 0.00Hz~maximum frequency
Braking time: 0.0s~36.0s
Braking action current value: 0.0%~100.0% |
| Jog control | Jog frequency range: 0.00Hz~50.00Hz
Jog acceleration/deceleration time: 0.0s~6500.0s |
| Simple PLC & multi-step speed operation | It can realize up to 16 steps speed via the built-in PLC function or control terminal. |
| Built-in PID | Built-in PID control to easily realize the close loop control of the process parameters (such as pressure, temperature, flow, etc.) |
Automatic voltage
Regulation (AVR) | Automatically maintain a constant output voltage when grid voltage changes |
| Common DC bus | Common DC bus for several inverters, energy balanced automatically |
| Overvoltage & overcurrent stall control | Automatically limit the current and voltage during the operation, prevent frequent overcurrent and overvoltage trip |
| Rapid current limit | Minimizing overcurrent fault, protect the normal operation of inverter |
| Torque limit & control | "Excavator" characteristics, automatically limit the torque during the operation, prevent frequent overcurrent trip;
torque control can be achieved on close-loop vector control mode. |
| Fault protection function | Overcurrent, overvoltage, under-voltage, overheating, default phase, overload, short-circuit, etc., can record the detailed running status during failure & has fault automatic reset function |
Individualized
function
| High performance | Can control the asynchronous motor and synchronous motor based on the high-performance current vector control technology. |
Non-stop
when instantaneous power off | The load feedback energy compensates the voltage reduction when instantaneous power off, so that the AC drive can continue to run for a short time. |
| Virtual IO | Five groups of virtual DI/DO can realize simple logic control. |
| Timing control | Time range: 0.0min~6500.0min |
| Multi-motor switching | 2 groups of motor parameters, arbitrary switching between 2 motors |
Communication
protocol | Standard MODBUS (RS-485) and optional CANopen communication |
| Multiple encoder support | It supports various encoders such as differential encoder, open-collector encoder and also support rotary transformer. |
| Operation | Running command source | Keypad control
Terminal control
Serial communication control |
| Frequency source | Digital setting, analog setting, pulse frequency setting, serial communication setting, multi-step speed setting & simple PLC, PID setting, etc. These frequency settings can be combined & switched in various modes. |
Auxiliary frequency
source | There are ten auxiliary frequency sources.
It can implement fine tuning and frequency synthesis. |
| Input terminal | 5 digital input (DI1~DI5), DI5 supports max. 100 kHz high-speed pulse input.
1 analog input: AI1: 0~10V or 4~20mA |
| Output terminal | 1 output (FM), optional for open collector output or high-speed pulse output (0~100kHz)
1 relay output
1 analog output: AO1: 0~10V or 0/4~20mA |
| Environment | Altitude | Less than 1000m; rises each 1000m, derates 10% to use |
| Ambient temperature | -10ºC~+40ºC (if 40ºC~50ºC, please derate to use) |
| Humidity | Less than 95%RH, no water condenses |
| Storage temperature | -20ºC~+60ºC |
We use famous TI or Infineon DSP for control board, here is wiring diagram:
We have 1 phase 220V, 3 phase 220V and 3 phase 380V models, which model is suitable for your application?
| Model | Motor | Rated Input Current | Rated output Current |
| kW | HP | (A) | (A) |
| 1AC 220V/230V/240V±15% |
| ES230-2S0.4G | 0.4 | 0.5 | 5.4 | 2.3 |
| ES230-2S0.75G | 0.75 | 1 | 8.2 | 4 |
| ES230-2S1.5G | 1.5 | 2 | 14 | 7 |
| ES230-2S2.2G | 2.2 | 3 | 20 | 9.6 |
| ES230-2S3.7G | 3.7 | 5 | 35 | 17 |
| ES230-2S5.5G | 5.5 | 7.5 | 50 | 25 |
| 3AC 380V/400V/415V±15% |
| ES230-4T0.75G | 0.75 | 1 | 2.4 | 2.1 |
| ES230-4T1.5G | 1.5 | 2 | 4.6 | 3.8 |
| ES230-4T2.2G | 2.2 | 3 | 6.3 | 5.1 |
| ES230-4T3.7G | 4 | 5 | 11.4 | 9 |
| ES230-4T5.5G | 5.5 | 7.5 | 16.7 | 13 |
| ES230-4T7.5G | 7.5 | 10 | 21.9 | 17 |
| ES230-4T11G | 11 | 15 | 32.2 | 25 |
| 3AC 220V/230V/240V ±15% |
| ES230-2T0.4GB | 0.4 | 0.5 | 3.4 | 2.1 |
| ES230-2T0.75GB | 0.75 | 1 | 5 | 3.8 |
| ES230-2T1.5GB | 1.5 | 2 | 7.8 | 6.8 |
| ES230-2T2.2GB | 2.2 | 3 | 10.5 | 9 |
| ES230-2T3.7GB | 3.7 | 5 | 14.6 | 17 |
| ES230-2T5.5GB | 5.5 | 7.5 | 26 | 25 |
We focus on manufacturing vfd, solar pump inverter and hydraulic serve drive from 2013. See photos know more about our factory.
Besides work, we also pay more attention to company team building. We held many activities as photos showing.
Q1: Why choose your company?
A1: Pls check EPSIVO highlights:
1..R&D from HUAWEI/EMERSON/INOVANCE technology 2003
2..Passed certification: CE, ISO9001, ISO14001, ISO45001
3..Have 4000m2 self-owned factory
4..Annual sales USD 25M in 2023, growth rate 30%/3 consecutive years
Q2: Can I have a sample order?
A2: Yes, we welcome sample order to test and verify the quality and performance. Mixed model samples are acceptable too.
Q3: Do you have any MOQ limit?
A3: NO MOQ. Please just send us inquiry.
Q4: What is the lead time?
A4: We have some stock for common models. Common model samples take 1-3 days; bulk orders take 3-10 working days. Uncommon models take 20-30 working days and depends on the actual situation of the production line.
Q5: Do you offer warranty for the products?
A5: Yes, we provide 18 months warranty for the failure or damage under normal use conditions. If the equipment has been used for over 18 months, reasonable repair expenses will be charged.
Address:
1st floor, Hongqing Building, Dabao Road No. 47, Xin'an, Baoan District, Shenzhen, China
Business Type:
Manufacturer/Factory
Business Range:
Electrical & Electronics, Industrial Equipment & Components, Manufacturing & Processing Machinery
Management System Certification:
ISO 9001, ISO 14001
Company Introduction:
Shenzhen Epsivo Electric Co., Ltd., established in 2013, is a national high-tech enterprise focusing on the research and development, manufacturing, sales, and service of industrial drive products. It is also recognized as a Shenzhen Double-software certified enterprise and a Shenzhen specialized and sophisticated Enterprise. With independently owned intellectual property rights in industrial automation drive technology, Epsivo operates with a business model centered on rapidly providing customers with standard products and personalized customized services. It is committed to becoming a world-class provider of integrated solutions for industrial automation and drive systems.
Epsivo has mastered leading technologies in synchronous/asynchronous motor electro-hydraulic servo drive, variable frequency vector control, and solar pump drive. Its main products include servo drives, general purpose variable frequency drives, and solar pump inverters. These products cover voltages of 220V, 380V, and 460V, with power ranging from 0.4kW to 710kW. They are widely used in various industries, including injection molding machines, hydraulic presses, hydraulic stations, shoe-making machines, metal balers, film blowing machines, brick machines, and others. Epsivo has obtained nearly 30 patents from the China National Intellectual Property Administration. Simultaneously, it has established a high-standard quality supervision system and has comprehensively passed the IS09001 quality system, ISO14001 environmental management system, ISO45001 occupational health and safety management system, CE certification, and other certifications.
Epsivo is committed to becoming an outstanding supplier in the field of drive and control. With a team spirit of proactive advancement, steady improvement and accumulation of research and development strength, and efficient execution capabilities in the supply chain, it is committed to customizing more competitive solutions for various equipment manufacturing enterprises and automation products in segmented industries, continuously helping enterprises increase productivity, reduce costs, maximize corporate benefits, and promote the mutual growth of corporate and customer values.
