Frequency and voltage converter for concrete vibrators
Optimize concrete consolidation with precise frequency and voltage conversion, enhancing the performance of high-frequency vibrators for seamless integration into your production line, ensuring robust structural integrity in every precast concrete component.

The CM-Converters by WAMGROUP are designed for continuous power supply to high-frequency concrete vibrators, playing a critical role in concrete consolidation and precast concrete production. These converters utilize a permanent magnet generator, converting standard single-phase (230 V) or three-phase (400 V) input into low-voltage high-frequency output necessary for safe operation. Suitable for construction and precast manufacturing, they support up to four vibrators simultaneously, provided the total power consumption does not exceed the converter’s capacity. With output power ranging from 1 to 6.2 kVA, CM-Converters are built with an IP 44 protection aluminum casing for enhanced durability and efficient forced ventilation to prevent overheating. They operate seamlessly in ambient temperatures from -20 to 40 °C, ensuring high performance across various environments. Their maintenance-free design and easy manoeuverability, with models featuring handles, grip frames, or wheels, facilitate integration into existing operations without downtime.
Benefits
- Enhances concrete compaction efficiency with continuous high-frequency power delivery.
- Minimizes operational risks through low-voltage output, ensuring operator safety.
- Eliminates maintenance needs, reducing downtime and associated costs.
- Facilitates multi-device connectivity, enhancing flexibility in large-scale projects.
- Operates reliably in diverse temperature ranges, ensuring consistent performance in varying climates.
- Applications
- Concrete consolidation,Construction,Building,Vibration technology,Precast concrete production
- End products
- Paving stones,Concrete beams,Concrete slabs,Concrete blocks,Concrete foundations,Curbstones,Precast concrete panels,Concrete columns
- Steps before
- Mixing,Concrete batching,Material handling
- Steps after
- Concrete consolidation,Precast concrete production,Quality inspection
- Input ingredients
- 230 V single-phase,400 V three-phase
- Output ingredients
- 200 Hz frequency,less than 50 V
- Input Voltage
- 230 V,single-phase or 400 V,three-phase
- Output Voltage
- Lower than 50 V
- Output Frequency
- 200 Hz
- Output Power
- 1 ~ 6.2 kVA
- Insulation Class
- F
- Protection Rating
- IP 44
- Ambient Temperature Range
- -20 ~ 40 °C (-4 ~ 104 °F)
- Automation level
- PLC / Manual
- Continuity of Operation
- Continuous duty
- Power Supply Compatibility
- Single-phase / Three-phase
- Output Voltage
- Lower than 50 V
- Output Frequency
- 200 Hz
- Overload Protection
- Yes
- Cooling System
- Forced Ventilation
- Handling Features
- Handle / Grip Frame / Wheels
- Environmental Temperature Range
- -20 ~ 40 °C (-4 ~ 104 °F)
- Material of Casing
- Aluminium
- Protection Rating
- IP 44
- Output Power
- 1 ~ 6.2 kVA
- Ambient Temperature Range
- -20 ~ 40 °C (-4 ~ 104 °F)
- Available Voltage Options
- 230 V,50 Hz,single phase / 400 V,50 Hz,three phases
- Number of Outputs
- 1 ~ 4 outputs
- Control panel type
- Handle or grip frame with coupling or wheels
- Market info
- WAMGROUP is known for its expertise in manufacturing bulk material handling and processing equipment, including screw conveyors, dust collectors, and valve systems, with a strong reputation for innovation, quality, and global market presence.