Carlo Gavazzi RSBT4016EV11HP three-phase high-pressure compressor soft starter with 16 A rated current designed for scroll compressor motor starting control in HVAC and industrial applications.
£361.47
The Carlo Gavazzi RSBT4016EV11HP is a compact three-phase high-pressure soft starter for scroll compressors designed to reduce starting current and provide smooth acceleration of compressor motors in HVAC, heat pump and refrigeration applications. As part of the advanced Carlo Gavazzi RSBT HP soft starter series, it uses a patented auto-adaptive algorithm specifically optimised for demanding compressor starts and high-pressure starting conditions.
This soft starter provides reliable compressor motor starting control while helping reduce electrical inrush current, mechanical stress and system vibration during startup. The RSBT4016EV11HP features integrated bypass technology, LED status indication and a compact DIN rail mounting design for straightforward installation inside electrical control panels.
With a rated current of 16 A, a 220–400 V AC three-phase operating voltage range and a 110–400 V AC control voltage, the RSBT4016EV11HP is designed for three-phase scroll compressor applications requiring reliable starting performance, including high-pressure and multi-compressor systems.
Soft starters such as the Carlo Gavazzi RSBT4016EV11HP control the initial current supplied to compressor motors during startup. By limiting starting current and providing controlled acceleration, they help improve system reliability while reducing stress on electrical and mechanical components.
The RSBT HP series is specifically developed for challenging scroll compressor applications where high starting pressure conditions may occur. Its patented auto-adaptive algorithm automatically adjusts starting performance to achieve optimum current reduction during compressor startup.
| Manufacturer | Carlo Gavazzi |
|---|---|
| Series | RSBT HP Scroll Compressor Soft Starters |
| Model | RSBT4016EV11HP |
| Product type | Three-phase compressor soft starter |
| Rated operational current | 16 A |
| Operational voltage | 187–440 V AC |
| Control voltage | 110–400 V AC |
| Input phases | 3-phase |
| Frequency | 50 / 60 Hz |
| Rated motor power at 230 V AC | 4 kW |
| Rated motor power at 400 V AC | 7.5 kW |
| Starting method | Current limit with auto-adaptive algorithm |
| Ramp-up time | approx. 600 ms |
| Maximum starts per hour | 12 |
| Bypass | Integrated internal bypass relay |
| Protection rating | IP20 |
| Mounting type | DIN rail or panel mounting |
| Dimensions (W × H × D) | 45 × 125 × 81 mm |
| Weight | approx. 425 g |
This soft starter is designed to control the starting of three-phase scroll compressors by reducing starting current and mechanical stress, including high-pressure compressor applications.
The RSBT4016EV11HP has a rated operational current of 16 A.
The RSBT4016EV11HP operates from a 220–400 V AC three-phase supply with a 110–400 V AC control voltage.
The HP version includes a high-pressure optimised algorithm designed for demanding compressor starts and applications such as multi-compressor systems.
The soft starter is typically installed inside HVAC control panels, compressor cabinets and industrial electrical enclosures using DIN rail mounting.
Carlo Gavazzi RSBT HP soft starters are used by HVAC manufacturers and automation engineers to provide reliable compressor starting, reduced electrical stress and efficient system operation in demanding applications.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...