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RM1B48D100 – SSR IO 480V 100A 4-32 VDC LED
Carlo Gavazzi RM1B48D100 solid state relay, a 100 A single phase AC switching relay with 4–32 V DC control input for industrial automation and high-power load control applications.
£87.25
Why Choose the Carlo Gavazzi RM1B48D100 Solid State Relay?
The Carlo Gavazzi RM1B48D100 is a high-performance single-phase solid state relay (SSR) designed for reliable AC load switching in industrial automation, heating control and power switching applications. As part of the advanced Carlo Gavazzi RM1B solid state relay series, it provides instant-on switching, semiconductor reliability and long operational life for demanding industrial environments.
This panel mount SSR replaces traditional mechanical switching devices with solid state technology, providing silent operation, reduced wear and dependable performance in applications requiring frequent switching cycles. The RM1B series includes built-in overvoltage protection and is designed for straightforward integration into industrial control panels.
With a rated current of 100 A AC, an operating voltage range of 42–530 V AC and a 4–32 V DC control input, the RM1B48D100 is suitable for high-power industrial loads, heating systems, machinery and automation equipment requiring reliable AC power control.
Key Advantages
- High-power single-phase solid state relay for industrial switching applications.
- 100 A AC rated current for demanding load control requirements.
- Instant-on switching for fast response and reliable operation.
- 4–32 V DC control input compatible with PLCs and automation systems.
- Built-in overvoltage protection for improved system reliability.
- Panel mount design for installation inside industrial control cabinets.
Key Features
- Carlo Gavazzi RM1B solid state relay series.
- 1-pole panel mount SSR design.
- 100 A rated current (AC-51).
- 30 A rated current (AC-53a).
- 42–530 V AC operating voltage range.
- 4–32 V DC control voltage range.
- Instant-on output switching mode.
- Built-in overvoltage protection.
- Screw terminal power connection with captive clamp.
Reliable AC Load Switching for Industrial Automation
Solid state relays such as the Carlo Gavazzi RM1B48D100 provide efficient electronic switching for industrial loads by using semiconductor technology instead of mechanical contacts. This enables silent operation, reduced maintenance and reliable performance in systems where frequent switching cycles are required.
The RM1B series is designed for industrial automation systems, control panels and process equipment where dependable AC power switching, thermal management and long service life are essential. Suitable heatsinking should be considered for high-current applications to maintain optimum operating temperature.
Typical Applications
- Industrial heating control systems.
- Ovens, furnaces and temperature regulation equipment.
- Packaging and production machinery.
- Industrial automation panels.
- Process control systems.
- High-power AC load switching applications.
Technical Specifications
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| Device Type | Solid State Relay | |
|---|---|---|
| Terminal Type | Screw | |
| Switching Current (A) | 100 A | |
| Mounting Type | Panel | |
| Coil / Supply Voltage | 12 V DC, 24 V DC, 5 V DC | |
| Manufacturer | Carlo Gavazzi | |
| Series | RM1B | |
| Model | RM1B48D100 | |
| Product type | Solid state relay (SSR) | |
| Number of poles | 1 | |
| Number of phases | 1 | |
| Switching mode | Instant-on | |
| Rated current AC-51 | 100 A | |
| Rated current AC-53a | 30 A | |
| Operating voltage | 42–530 V AC | |
| Peak voltage rating | 1200 V | |
| Control voltage | 4–32 V DC | |
| Output switching type | AC switching | |
| Mounting type | Panel mounting | |
| Power connection | Screw terminal with captive clamp | |
| Protection | Built-in overvoltage protection |
Frequently Asked Questions
What is the Carlo Gavazzi RM1B48D100 used for?
The RM1B48D100 is a solid state relay designed for controlling high-power AC electrical loads in industrial automation, heating and machinery applications.
What current rating does the RM1B48D100 support?
The relay supports a rated current of 100 A AC-51 with appropriate thermal management.
What voltage does the Carlo Gavazzi RM1B48D100 switch?
The RM1B48D100 operates with an AC load voltage range of 42–530 V AC.
What control signal is required?
The relay is controlled using a 4–32 V DC input signal, making it suitable for PLC and automation control systems.
How is the RM1B48D100 mounted?
The RM1B48D100 is designed for panel mounting and requires suitable heat dissipation for high-current switching applications.
Trusted for Industrial Switching Applications
Carlo Gavazzi RM1B solid state relays are widely used by automation engineers and industrial manufacturers requiring reliable, high-cycle AC switching performance and long operational life.
