RNVS-150(540M³/Hr) Automatic Transformer Vacuum Evacuation System with PLC Control

The RNVS-150 Automatic Transformer Vacuum Evacuation System is a high-performance vacuum solution designed for efficient and reliable transformer vacuuming operations. With a rated pumping capacity of 540m³/hour, this model is especially suitable for medium-capacity power transformers and on-site vacuum evacuation tasks.
Equipped with an advanced PLC automatic control system and an intuitive colour touchscreen interface, the RNVS-150 enables operators to easily monitor system status and control the entire vacuum evacuation process with high precision. Real-time vacuum level, operating time, and system conditions are clearly displayed, ensuring stable and repeatable vacuum performance.

The system supports intelligent vacuum control logic, allowing users to preset a target vacuum value and holding duration. Once the required vacuum degree is achieved, the equipment can automatically maintain the vacuum and shut down, or operate continuously for a defined number of hours before stopping, making it ideal for unattended operation.

REXON RNVS-150 is widely used in the vacuum evacuation process of power transformers and distribution transformers during manufacturing, installation, commissioning, and maintenance. It is suitable for applications in transformer factories, substations, power utilities, and related electrical equipment vacuum processing projects, ensuring reliable and efficient vacuum performance.

1. Automatic PLC-Based Control System
Provides stable, precise, and fully automatic operation, reducing manual intervention and improving process reliability.
2. Touch Screen Human-Machine Interface (HMI)
User-friendly control panel for parameter setting, real-time vacuum display, and system status monitoring.
3. Smart Vacuum Evacuation & Holding Function
Supports preset vacuum degree and holding time, with automatic stop or timed shutdown options.

5. Efficient Vacuum Pumping Performance
540m³/hour pumping capacity ensures fast evacuation and improved working efficiency.
6. Safe & Reliable Operation
Designed for long-term continuous operation with stable performance and multiple protection functions.

7. Improved Efficiency & Labor Saving
Significantly improves vacuuming efficiency while reducing labor intensity and operating risks.