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RP1B40D10 – SSR IO PCB MT. W HEATSINK 400V 10A
Carlo Gavazzi RP1B40D10 single-pole PCB-mount solid state relay with instant-on switching, 10 A AC-51 rating, 12–440 V AC operating voltage and 4–32 V DC control input.
£29.08
Why Choose the Carlo Gavazzi RP1B40D10 Solid State Relay?
The Carlo Gavazzi RP1B40D10 is a compact single-pole PCB-mount solid state relay (SSR) designed for reliable switching of AC loads in industrial automation and control systems. As part of the Carlo Gavazzi RP1B solid state relay series, it provides instant-on switching, a 4–32 V DC control input and semiconductor output switching in a compact PCB-mount package.
The relay uses solid state switching rather than mechanical contacts, providing silent operation and eliminating mechanical contact wear. Its instant-on switching operation allows the output to respond directly to the control signal rather than waiting for an AC zero crossing, making it suitable for applications where rapid switching response is required.
With a rated operational current of 10 A AC-51, an operating voltage range of 12–440 V AC and a 4–32 V DC control input, the RP1B40D10 is suitable for compact industrial switching applications. The relay provides an 850 Vp blocking voltage and uses soldering pins for direct PCB integration.
Key Advantages
- Compact single-pole PCB-mount solid state relay for AC load switching.
- 10 A AC-51 rated current for suitable industrial loads.
- 12–440 V AC operating voltage for a broad range of AC switching applications.
- 4–32 V DC control input suitable for PLCs and electronic control systems.
- Instant-on switching provides rapid semiconductor activation from the control signal.
- 850 Vp blocking voltage provides high output voltage withstand capability.
- PCB-mount construction enables direct integration into electronic control equipment.
- Solid state construction eliminates mechanical contacts and associated contact wear.
Key Features
- Carlo Gavazzi RP1B solid state relay series.
- Single-pole PCB-mount construction.
- 10 A rated current at AC-51.
- 7 A rated current at AC-53a.
- 12–440 V AC operating voltage.
- 4–32 V DC control voltage.
- Instant-on output switching.
- 850 Vp blocking voltage.
- Minimum operational load current of 10 mA AC.
- Maximum repetitive overload current of 16 A AC for 1 s.
- Non-repetitive surge current of 250 A for 20 ms.
- Low off-state leakage current below 3 mA.
- Soldering-pin power connections for PCB mounting.
Reliable Instant-On Switching for Industrial Control
Solid state relays such as the Carlo Gavazzi RP1B40D10 use semiconductor technology instead of mechanical contacts to control AC loads. This provides silent operation and avoids mechanical contact wear, making the technology well suited to applications requiring dependable switching over repeated operating cycles.
The RP1B40D10 uses instant-on switching, allowing the output semiconductor to respond directly to the applied DC control signal rather than waiting for an AC zero crossing. Its 4–32 V DC control range provides compatibility with a variety of PLC and electronic control outputs, while the PCB-mount format allows integration into compact electronic assemblies.
Typical Applications
- Industrial automation and machine control.
- PLC-controlled AC load switching.
- PCB-based electrical control systems.
- Industrial heating and control equipment.
- Packaging and production machinery.
- Small AC actuators and suitable industrial loads.
- Interface switching between DC control systems and AC loads.
Technical Specifications
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| Device Type | Accessory | |
|---|---|---|
| Terminal Type | PCB / pins | |
| Mounting Type | PCB | |
| Switching Current (A) | 10 A | |
| Coil / Supply Voltage | 12 V DC, 24 V DC, 5 V DC | |
| Manufacturer | Carlo Gavazzi | |
| Series | RP1B | |
| Model | RP1B40D10 | |
| Product type | PCB-mount solid state relay | |
| Relay configuration | 1-pole | |
| Number of phases | 1 | |
| Output switching mode | Instant on | |
| Rated current AC-51 | 10 A | |
| Rated current AC-53a | 7 A | |
| Operating voltage | 12–440 V AC | |
| Control voltage | 4–32 V DC | |
| Pick-up voltage | 3.8 V DC | |
| Drop-out voltage | 1.2 V DC | |
| Maximum input current | 17 mA | |
| Maximum reverse voltage | 32 V DC | |
| Blocking voltage | 850 Vp | |
| Minimum operational load current | 10 mA AC | |
| Power factor | >0.5 | |
| Maximum repetitive overload current | 16 A for 1 s | |
| Non-repetitive surge current | 250 A for 20 ms | |
| Off-state leakage current | <3 mA | |
| On-state voltage drop | <1.5 V AC | |
| Critical off-state dV/dt | 1000 V/μs | |
| Power connection | Soldering pins | |
| Mounting type | PCB mounting |
Frequently Asked Questions
What is the Carlo Gavazzi RP1B40D10 used for?
This solid state relay is used for reliable switching of suitable AC loads from a DC control signal in industrial automation, machine control and PCB-based control applications.
What current can the RP1B40D10 switch?
The relay has a rated operational current of 10 A at AC-51 and 7 A at AC-53a, subject to the applicable thermal and installation conditions.
What voltage does the RP1B40D10 switch?
The relay is designed for AC loads operating within a 12–440 V AC operating voltage range.
What control voltage does the relay require?
The RP1B40D10 accepts a 4–32 V DC control input, making it suitable for PLCs and other electronic DC control outputs.
Does the RP1B40D10 use zero-cross switching?
No. The RP1B40D10 uses instant-on switching, so the output responds directly to the applied control signal rather than waiting for an AC zero crossing.
Trusted by Industrial Automation Engineers
Carlo Gavazzi RP1B solid state relays provide compact and dependable semiconductor switching for industrial automation, machine control and PCB-based control systems where reliable AC load control and fast response are essential.
