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RSBD4037EV61HP – 2PH COMP.S/START 220-400V 37A 110-400V I/P+RLY
Carlo Gavazzi RSBD4037EV61HP three phase soft starter with 37 A rating and 110–400 V AC control supply designed for scroll compressors and industrial motor applications.
£293.08
Why Choose the Carlo Gavazzi RSBD4037EV61HP Soft Starter?
The Carlo Gavazzi RSBD4037EV61HP is a compact and reliable three-phase soft starter designed for controlled starting of scroll compressors and industrial motor applications. As part of the advanced Carlo Gavazzi RSB series soft starter range, it provides smooth motor acceleration, reduced mechanical stress and dependable operation in demanding HVAC, refrigeration and automation systems.
This soft starter is engineered to optimise compressor start-up performance by limiting inrush current and providing controlled acceleration. The integrated bypass function improves efficiency during normal running conditions, while the compact DIN rail mounting format allows simple installation inside electrical control panels.
With a rated operating current of 37 A, a 187–440 V AC operating voltage range and a 110–400 V AC control supply range, the RSBD4037EV61HP is suitable for three-phase scroll compressors and motor applications requiring reliable high-pressure starting control.
Key Advantages
- Compact three-phase soft starter designed for scroll compressor applications.
- 37 A rated operating current for medium-duty three-phase motors.
- 187–440 V AC operating voltage range for flexible industrial installation.
- Integrated internal bypass relay improves operating efficiency.
- 110–400 V AC control supply range supports versatile control systems.
- DIN rail mounting design enables fast installation in control cabinets.
Key Features
- Carlo Gavazzi RSB series soft starter.
- 37 A nominal operating current.
- 187–440 V AC rated operating voltage.
- 110–400 V AC control voltage range.
- Designed for three-phase scroll compressor starting.
- Integrated internal bypass relay.
- Two-phase control operation.
- Compact DIN rail mount enclosure.
Reliable Compressor Motor Control for Industrial Applications
Soft starters such as the Carlo Gavazzi RSBD4037EV61HP regulate motor voltage during start-up, allowing compressors to accelerate smoothly while reducing electrical peaks and mechanical stress. This improves equipment reliability and helps extend the service life of motors and connected components.
The RSB series is developed for OEM manufacturers, HVAC engineers and industrial automation professionals requiring compact and dependable motor starting solutions. Its integrated bypass relay, flexible control supply and panel-friendly design enable easy integration into modern control systems.
Typical Applications
- Scroll compressors and compressor systems.
- HVAC and refrigeration equipment.
- Heat pump installations.
- Industrial cooling systems.
- Motor-driven automation equipment.
- OEM control panels and electrical cabinets.
Technical Specifications
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| Motor Protection | No | |
|---|---|---|
| Current | 37 A | |
| Voltage | 230 V, 400 V | |
| Phase | Three Phase | |
| Coil / Supply Voltage | 110–400 V AC | |
| Manufacturer | Carlo Gavazzi | |
| Series | RSB Soft Starters | |
| Model | RSBD4037EV61HP | |
| Product type | Three-phase soft starter | |
| Application | Scroll compressor motor control | |
| Rated operating current | 37 A | |
| Rated operating voltage | 187–440 V AC | |
| Control supply voltage | 93.5–440 V AC at 50 Hz | |
| Rated motor power at 230 V | 9 kW | |
| Rated motor power at 400 V | 18.5 kW | |
| Internal bypass | Yes | |
| Control type | 2-phase control | |
| Mounting type | DIN rail mounting | |
| Protection rating | IP20 | |
| Dimensions (H × W × D) | 125 × 45 × 110 mm |
Frequently Asked Questions
What is the Carlo Gavazzi RSBD4037EV61HP used for?
The RSBD4037EV61HP is a three-phase soft starter designed for controlling the start-up of scroll compressors and industrial motor applications.
What current rating does this soft starter support?
The soft starter supports a rated operating current of 37 A.
What supply voltage does the RSBD4037EV61HP support?
The RSBD4037EV61HP operates with a rated voltage range of 187–440 V AC.
What control voltage is required?
The soft starter accepts a 93.5–440 V AC control supply range for connection to automation and control systems.
Does the RSBD4037EV61HP include a bypass function?
Yes, the RSBD4037EV61HP includes an integrated internal bypass relay for efficient motor operation after starting.
Trusted by Industrial Automation Engineers Worldwide
Carlo Gavazzi RSB series soft starters provide reliable compressor and motor starting control, helping manufacturers improve equipment performance, efficiency and operational reliability.
