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RSBT2225EV10 – 3 phase compressor softstarter 220V 25A, 110-400V I/P
Carlo Gavazzi RSBT2225EV10 three-phase compressor soft starter with 25 A current rating designed for scroll compressor motor starting control in HVAC and industrial applications.
Why Choose the Carlo Gavazzi RSBT2225EV10 Soft Starter?
The Carlo Gavazzi RSBT2225EV10 is a compact three-phase soft starter for scroll compressors designed to reduce starting current and provide smooth acceleration of compressor motors in HVAC and industrial cooling applications. As part of the advanced Carlo Gavazzi RSBT soft starter series, it uses an auto-adaptive current limiting algorithm to optimise compressor starting performance without requiring manual adjustment.
This soft starter provides reliable motor starting control while helping reduce mechanical stress, electrical load peaks and compressor wear. The RSBT series includes integrated bypass functionality, LED status indication and robust protection features, making it suitable for demanding HVAC and industrial automation environments.
With a 25 A current rating and operation from a 220 V AC three-phase supply, the RSBT2225EV10 is designed for three-phase scroll compressors up to approximately 5.5 kW. Its compact DIN rail or panel mounting format enables straightforward installation inside control panels and electrical cabinets.
Key Advantages
- Compact three-phase scroll compressor soft starter for HVAC and industrial applications.
- 25 A rated current capacity for medium-duty compressor starting.
- 220 V AC three-phase operation for suitable compressor systems.
- Patented auto-adaptive current limiting algorithm optimises starting performance.
- Integrated bypass relay improves efficiency during normal operation.
- Reduces mechanical stress and electrical inrush current during compressor starts.
Key Features
- Carlo Gavazzi RSBT three-phase compressor soft starter series.
- 25 A maximum current limit level.
- 220 V AC rated operational voltage.
- 5.5 kW assigned compressor rating at 220–240 V AC.
- Auto-adaptive starting algorithm for compressor optimisation.
- Integrated bypass relay for efficient running operation.
- LED status indication for supply and alarm conditions.
- Compact housing suitable for DIN rail or panel mounting.
Reliable Compressor Starting Control
Soft starters such as the Carlo Gavazzi RSBT2225EV10 control the initial current supplied to compressor motors during startup. By limiting inrush current and providing controlled acceleration, they help improve system reliability while reducing stress on electrical and mechanical components.
The RSBT series is specifically developed for scroll compressor applications in HVAC and industrial cooling systems. Its integrated protection functions, adaptive starting technology and compact construction allow reliable integration into modern control panels and automation systems.
Typical Applications
- Three-phase scroll compressors.
- HVAC refrigeration systems.
- Commercial cooling equipment.
- Industrial compressor applications.
- Air conditioning systems.
- OEM refrigeration and climate control equipment.
Technical Specifications
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| Motor Protection | No | |
|---|---|---|
| Current | 25 A | |
| Voltage | 230 V | |
| Phase | Three Phase | |
| Manufacturer | Carlo Gavazzi | |
| Series | RSBT Three-Phase Scroll Compressor Soft Starters | |
| Model | RSBT2225EV10 | |
| Product type | Three-phase compressor soft starter | |
| Rated current | 25 A | |
| Operational voltage | 220 V AC | |
| Supply voltage | 110–400 V AC | |
| Frequency | 50 / 60 Hz | |
| Assigned compressor rating | 5.5 kW (7.5 HP) | |
| Starting method | Current limit with auto-adaptive control | |
| Ramp-up time | <1 s | |
| Bypass | Integrated bypass relay | |
| Protection rating | IP20 | |
| Mounting type | DIN rail or panel mounting | |
| Operating temperature | -40 °C to +80 °C |
Frequently Asked Questions
What is the Carlo Gavazzi RSBT2225EV10 used for?
This soft starter is designed to control the starting of three-phase scroll compressors by reducing starting current and mechanical stress.
What compressor power is supported by this soft starter?
The RSBT2225EV10 supports compressors with an assigned rating of approximately 5.5 kW (7.5 HP) at 220–240 V AC.
What supply voltage does the RSBT2225EV10 require?
The RSBT2225EV10 operates with a 220 V AC three-phase supply and has a control supply range of 110–400 V AC.
What starting technology does this soft starter use?
The unit uses a patented auto-adaptive current limiting algorithm to optimise compressor starting performance.
Where is the RSBT2225EV10 installed?
The soft starter is typically installed inside HVAC control panels, compressor cabinets and industrial electrical enclosures.
Trusted by HVAC and Automation Engineers
Carlo Gavazzi RSBT soft starters are used by HVAC manufacturers and automation engineers to provide reliable compressor starting, reduced electrical stress and efficient system operation.
