■Basic Information
Principle
Vector Control Transducer
Switch Mode
High Carrier Frequency PWM
Power Supply
Low Voltage VFD
Control Type
Close/Open Loop Vector, V/F
Certification
CE, SGS, TUV, 3C
Power Range
0.75kw - 1000kw
Protection
IP65 Waterproof
Application
Universal Speed Control
■Product Description
Waterproof and Dustproof Inverter
| Comparison: Normal vs. Fully Sealed Waterproof Inverter |
| Comparative Items |
Normal Inverter |
Sealed Waterproof Inverter |
| IP Class |
Usually IP20 |
IP65 |
| Working Life |
Poor environment: 2-3 months |
3-5 years in poor environment |
| Installation |
Must be in a cabinet |
Cabinet or exposed installation |
| Replacement |
3+ times a year in harsh areas |
Once every 3-5 years |
Core Advantages
Fully enclosed one-piece moulded housing
High performance vector software
Infineon modules and imported components
Independent heat dissipation structure
IP65: Water, dust, iron, and oil proof
Imported high-powered waterproof fan
Three-proof paint on circuit boards
11 Comprehensive protection functions
Industry Applications:
Grinding machines, CNC machine tools, chemical plants, printing and dyeing plants, graphite processing, stone processing, food processing, sewage pumps, limestone plants, and other harsh environments with high humidity or corrosion.
■Technical Specifications
| Basic Functions |
Specifications |
| Control System | High performance current vector control technology |
| Maximum Frequency | 0~500Hz |
| Carrier Frequency | 0.8k~8kHz; automatically adjusted by load |
| Control Mode | Open loop vector (SVC), Closed loop vector (FVC), V/F control |
| Startup Torque | 0.5Hz/150%(SVC); 0Hz/180%(FVC) |
| Overload Capacity | G type: 150% rated current for 1 minute |
| DC Brake | Frequency: 0.00Hz to max; Time: 0.0s to 36.0s |
■Company Introduction
We are engaged in the research, development, production, sales, and service of inverters. Positioned to serve industrial equipment manufacturers, we provide practical products, tailored services, and comprehensive solutions for specialized industries.
■After Sales Service
| Power Range |
Return Period |
Exchange Period |
Warranty |
| 0.4KW - 3.7KW | 1 Month | 3 Months | 18 Months |
| 0.75KW - 37KW | 1 Month | 3 Months | 18 Months |
| Above 37KW | N/A | N/A | 18 Months |
■Frequently Asked Questions
1. What voltage range can you support?
Single-phase 220V input to single/three-phase 220V output; Three-phase 220V input to three-phase 220V output; Single-phase 220V input to three-phase 380V output.
2. How to choose the power of the frequency inverter?
Selection should be based on your motor power. You can provide your motor specifications to our sales staff for a professional recommendation.
3. How do you ensure product quality?
Our production strictly follows the ISO9001 quality control system. Each unit undergoes four quality inspections and high-temperature testing before receiving a "QA" pass.
4. Do you accept OEM/ODM business?
Yes, we accept OEM and ODM projects with your proper authorization.
5. What is the lead time for orders?
Samples typically take 3-5 days, while mass production for batch orders requires 1-2 weeks.
6. What is the warranty period?
We offer an 18-month warranty for our frequency inverter products.