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RK2A60D51P – SSR 2 POLE-1X DC IN-ZC 600V 50A-HI I2T-PLUG IN
Carlo Gavazzi RK2A60D51P two-pole solid state relay with zero-cross switching, 50 A rated current per pole, high 3000 A²s I²t rating and 42–660 V AC operating voltage.
£98.44
Why Choose the Carlo Gavazzi RK2A60D51P Solid State Relay?
The Carlo Gavazzi RK2A60D51P is a robust two-pole solid state relay (SSR) designed for reliable switching of two-pole AC loads in industrial automation, heating and electrical control applications. As part of the Carlo Gavazzi RK series, it uses zero-cross switching technology to help reduce electrical transients and electromagnetic interference when switching AC loads.
This panel-mounted solid state relay provides semiconductor switching without the mechanical contacts associated with conventional electromechanical relays. Its two-pole configuration provides switching of two AC load poles, while the high 3000 A²s I²t rating provides enhanced short-duration overcurrent withstand capability. The plug-in control connection also provides a practical interface for industrial control systems.
With a rated operating current of 50 A per pole and an operating voltage range of 42–660 V AC, the RK2A60D51P is suitable for demanding industrial loads. The relay uses a 4–32 V DC control input, zero-cross switching and a 5.08 mm pitch plug connector for control termination. The relay also incorporates built-in overvoltage protection and is designed for panel or heatsink mounting.
Key Advantages
- Two-pole solid state relay designed for industrial AC load switching.
- 50 A rated current per pole for demanding applications.
- 42–660 V AC operating voltage suitable for a wide range of industrial loads.
- Zero-cross switching helps reduce switching transients and electrical interference.
- 4–32 V DC control input compatible with common industrial control systems.
- 3000 A²s high I²t rating provides enhanced short-duration overcurrent withstand capability.
- 5.08 mm pitch plug connector provides a convenient control connection.
- Built-in overvoltage protection for improved switching-stage protection.
- Panel and heatsink mounting options support flexible industrial installation.
Key Features
- Carlo Gavazzi RK2 solid state relay series.
- 2-pole / two-phase AC switching.
- 50 A rated operating current per pole.
- 3000 A²s high I²t rating.
- 42–660 V AC operating voltage.
- 1200 V peak voltage rating.
- Zero-cross switching mode.
- 4–32 V DC control voltage.
- 5.08 mm pitch plug connector for control termination.
- Built-in overvoltage protection.
- Screw power terminals with captive clamps.
- Panel-mount construction suitable for use with a heatsink.
- Certified to EN 60335-1.
Reliable Zero-Cross Switching for Industrial Loads
Solid state relays such as the Carlo Gavazzi RK2A60D51P use semiconductor switching technology to control AC loads without mechanical contacts. The zero-cross switching function switches the load close to the AC voltage zero crossing, helping reduce electrical stress, switching transients and electromagnetic interference.
The RK2 series is designed for industrial automation, heating and electrical control applications where dependable solid state switching is required. The RK2A60D51P combines two-pole switching, a wide 42–660 V AC operating range, built-in overvoltage protection and a low-voltage DC control input in a compact panel-mounted format. Its 3000 A²s high I²t rating provides additional robustness for demanding applications.
Typical Applications
- Industrial heating and temperature control systems.
- Two-pole AC load switching.
- Process control and industrial automation equipment.
- Ovens, heaters and thermal processing machinery.
- Industrial machinery and OEM control equipment.
- Electrical control panels and automation systems.
- Applications requiring enhanced short-duration overcurrent withstand capability.
Technical Specifications
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| Device Type | Solid State Relay | |
|---|---|---|
| Terminal Type | Screw | |
| Mounting Type | Panel | |
| Coil / Supply Voltage | 12 V DC, 24 V DC, 5 V DC | |
| IP Rating | IP20 | |
| Manufacturer | Carlo Gavazzi | |
| Series | RK2 | |
| Model | RK2A60D51P | |
| Product type | Two-pole solid state relay | |
| Output switching mode | Zero cross | |
| Number of poles | 2 | |
| Number of phases | 2 | |
| Rated operating current AC-51 | 50 A per pole | |
| Rated operating current AC-53a | 12 A | |
| I²t rating | 3000 A²s | |
| Operating voltage | 42–660 V AC | |
| Peak voltage | 1200 V | |
| Control voltage | 4–32 V DC | |
| Control termination | 5.08 mm pitch plug connector | |
| Power connection | Screw with captive clamp | |
| Mounting type | Panel / heatsink mounting | |
| Operating temperature | -40–80 °C | |
| Protection rating | IP20 | |
| Certification | EN 60335-1 |
Frequently Asked Questions
What is the Carlo Gavazzi RK2A60D51P used for?
This solid state relay is used for reliable two-pole switching of AC loads in industrial automation, heating and electrical control applications.
What current can the RK2A60D51P switch?
The relay has a rated operating current of 50 A per pole at AC-51 and a rated operating current of 12 A at AC-53a.
What operating voltage does the relay support?
The RK2A60D51P operates across a 42–660 V AC supply range and has a 1200 V peak voltage rating.
What control voltage does the RK2A60D51P require?
The relay uses a 4–32 V DC control input with a 5.08 mm pitch plug connector for control termination.
What is the I²t rating of the RK2A60D51P?
The RK2A60D51P has a high 3000 A²s I²t rating, providing enhanced resistance to short-duration overcurrent conditions.
Trusted by Industrial Automation Engineers Worldwide
Carlo Gavazzi RK solid state relays provide reliable semiconductor switching, zero-cross technology and robust industrial construction for modern automation, heating and control systems.
