Install on metal or other non-flammable surfaces. Ensure the support can hold at least four times the inverter’s weight.
For most JTE models, such as the , the control panel is used for initial configuration: Enter Programming: Press the PRGM key.
If the inverter encounters an issue, the display will flash a fault code. Regular inspection of motor insulation (minimum 5MΩ) is recommended to prevent secondary inverter damage. 用户手册 Jte Inverter Manual
Never connect power cables to output terminals (U, V, W).
Proper wiring is vital for operational stability. Always disconnect input power before starting work. Standard Specifications (Typical 380V Models) AC 380V 3-phase (-15% to +10%) or 220V single-phase MPPT Range 450VDC–750VDC for 380VAC models Output Frequency 0–50Hz/60Hz Overload Capacity 150% for 1 minute; 180% for 10 seconds Key Wiring Rules: Install on metal or other non-flammable surfaces
Set the primary speed adjustment method (e.g., keypad, digital setting, or analog input). Confirm: Press ENTER after modifying any value. 4. Troubleshooting and Maintenance
Connect exclusively to the P+ and PB terminals. If the inverter encounters an issue, the display
For safety, the inverter and motor must be well-grounded, as leakage current may exceed 3.5mA. 2. Wiring and Technical Specifications
The JTE (Jintian Technology) series of inverters, including popular models like the , JT300 , and JT330 , are high-performance vector frequency converters designed for industrial automation and solar pumping systems. This guide provides a comprehensive overview of the essential steps for setup and maintenance as outlined in the official JTE Inverter Manual . 1. Safety and Installation Requirements