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RAM1A60D125 – SSR ZS 600V 125A 4-32 VDC LED IP20
Carlo Gavazzi RAM1A60D125 solid state relay, a 125 A single pole zero-cross switching relay designed for industrial AC load control applications.
£109.62
Why Choose the Carlo Gavazzi RAM1A60D125 Solid State Relay?
The Carlo Gavazzi RAM1A60D125 is a high-performance single-pole zero-cross solid state relay (SSR) designed for reliable AC load switching in industrial automation, heating and process control applications. As part of the proven Carlo Gavazzi RAM1A solid state relay series, it combines back-to-back thyristor technology with integrated overvoltage protection to provide efficient, silent and long-life semiconductor switching for demanding industrial environments.
This solid state relay provides fast electronic switching without mechanical wear, making it suitable for applications requiring frequent switching cycles and dependable operation. The zero-cross switching design helps reduce electrical interference by switching when the AC waveform crosses zero, while the integrated varistor provides protection against transient overvoltage conditions.
With a rated operational current of 125 A AC, an operating voltage range of 42–660 V AC and a 4–32 V DC control input, the RAM1A60D125 is ideal for high-power industrial loads including heating systems, machinery and process equipment. Its panel-mount format enables straightforward installation in electrical control cabinets.
Key Advantages
- High-performance solid state relay designed for industrial AC switching applications.
- 125 A AC current rating for demanding high-power loads.
- 42–660 V AC operating voltage range suitable for industrial power systems.
- Zero-cross switching technology reduces electrical noise and switching stress.
- Integrated varistor overvoltage protection improves system reliability.
- Long operational life compared with traditional electromechanical switching devices.
Key Features
- Carlo Gavazzi RAM1A solid state relay series.
- 125 A rated operational current.
- 42–660 V AC operational voltage range.
- 4–32 V DC control input.
- Zero-cross AC switching mode.
- Back-to-back thyristor output technology.
- Built-in varistor for transient protection.
- LED indication for control input status.
- Panel mounting design with screw terminal connections.
Reliable AC Switching for Industrial Automation
Solid state relays such as the Carlo Gavazzi RAM1A60D125 provide reliable electronic switching for industrial loads without the mechanical limitations of conventional contactors and relays. Their semiconductor design enables frequent switching operations while maintaining long service life and consistent performance.
The RAM1A series is designed for industrial automation engineers requiring dependable control of heaters, machinery and process equipment. Its robust thyristor output, zero-cross switching operation and integrated protection features make it suitable for modern industrial control systems.
Typical Applications
- Industrial heating and temperature control systems.
- Ovens, furnaces and thermal processing equipment.
- Plastic injection moulding and extrusion machinery.
- Industrial automation control panels.
- Process control and manufacturing equipment.
- OEM machinery and industrial electrical systems.
Technical Specifications
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| Device Type | Solid State Relay | |
|---|---|---|
| Terminal Type | Screw | |
| Switching Current (A) | 125 A | |
| Mounting Type | Panel | |
| Coil / Supply Voltage | 12 V DC, 24 V DC, 5 V DC | |
| IP Rating | IP20 | |
| Manufacturer | Carlo Gavazzi | |
| Series | RAM1A Solid State Relays | |
| Model | RAM1A60D125 | |
| Product type | AC solid state relay | |
| Number of poles | 1-pole | |
| Rated operational current | 125 A AC | |
| Rated current AC-51 | 125 A | |
| Rated current AC-53a | 30 A | |
| Operating voltage | 42–660 V AC | |
| Blocking voltage | 1200 V peak | |
| Control voltage | 4–32 V DC | |
| Switching mode | Zero crossing | |
| Output technology | Back-to-back thyristor | |
| Frequency | 45–65 Hz | |
| Mounting type | Panel mounting | |
| Connection type | Screw terminals | |
| Protection rating | IP20 with touch protection cover | |
| Dimensions (L × W × H) | approx. 58.2 × 44.8 × 28.8 mm | |
| Weight | approx. 100 g |
Frequently Asked Questions
What is the Carlo Gavazzi RAM1A60D125 used for?
This solid state relay is used for reliable single-phase AC load switching in industrial automation, heating and process control applications.
What current rating does this solid state relay support?
The RAM1A60D125 supports a rated operational current of 125 A AC.
What voltage range does the relay operate with?
The relay operates with an AC voltage range of 42–660 V AC.
What control voltage is required?
The RAM1A60D125 uses a 4–32 V DC control input.
What switching technology does this relay use?
The relay uses zero-cross switching technology with back-to-back thyristor output for reliable AC load control.
Trusted by Industrial Automation Engineers Worldwide
Carlo Gavazzi RAM1A solid state relays are widely used by automation professionals to deliver reliable AC switching, long service life and dependable performance in industrial control systems.
