Sensata / Crydom CKR24 Series Solid State Relay, 20 A rms Load, DIN Rail Mount, 280 V rms Load, 32 V Control
- RS Stock No.:
- 361-7780
- Mfr. Part No.:
- CKRD2420
- Brand:
- Sensata / Crydom
248 In stock - FREE next working day delivery available
6 available from Europe for delivery within 1 working day(s).
Added
Price Each
£70.52
(exc. VAT)
£84.62
(inc. VAT)
| Units | Per unit |
| 1 - 4 | £70.52 |
| 5 - 9 | £66.99 |
| 10 - 24 | £63.47 |
| 25 - 49 | £59.94 |
| 50 + | £56.42 |
- RS Stock No.:
- 361-7780
- Mfr. Part No.:
- CKRD2420
- Brand:
- Sensata / Crydom
Legislation and Compliance
- COO (Country of Origin):
- MX
Product Details
Sensata | Crydom Solid-State Relay, 4000Vrms Dielectric Strength, 8pF I/O Capacitance - CKR24 Series - CKRD2420
Want a solid-state relay that's tough enough to withstand heavy-duty industrial loads? Check out this one from Sensata | Crydom. It supports load currents between 0.15 and 20A, so it can power through low and high-current applications. The component has no moving parts, meaning there's minimal chance of mechanical wear and virtually no need for maintenance. Its thermally conductive epoxy housing provides reliable protection when the heat is on. As it's designed for mounting on a DIN rail, you don't need any complex tools to set it up, saving you time and effort. You'll find it used for motor switching on assembly lines.
Features & Benefits
• Green LED status indicators for easy monitoring and diagnosis
• Broad operating temperature range between -40ºC and +80ºC for use in challenging settings
• Low I/O capacitance of 8pF for high-integrity output signals
• Broad operating temperature range between -40ºC and +80ºC for use in challenging settings
• Low I/O capacitance of 8pF for high-integrity output signals
What's a zero-cross switching SSR?
A zero-cross switching SSR like this one is a relay that switches on when the load voltage is close to 0V. This offers the advantage of lower noise generation during signal transmission.
Approvals
UL E116950; CSA LR81689; VDE 129156UG; CE; ISO
Zero Voltage Relays
Note
Temperature can affect current rating; please consult the data sheet for potential derating.
Specifications
Attribute | Value |
|---|---|
| Maximum Load Current | 20 A rms |
| Mounting Type | DIN Rail |
| Maximum Load Voltage | 280 V rms |
| Minimum Load Voltage | 24 V rms |
| Minimum Control Voltage | 4 V ac/dc |
| Maximum Control Voltage | 32 V |
| Switching Type | Zero Cross |
| Control Voltage Range | 4 → 32 V dc |
| Minimum Load Current | 0.15 A |
| Number of Poles | 1 |
| Terminal Type | Screw |
| Output Device | SCR |
| Load Voltage Range | 24 → 280V ac |
| Maximum Turn On Time | 1/2 cycle |
| Series | CKR24 |
| Dimensions | 81.9 x 22.5 x 99mm |
| Maximum Operating Temperature | +80°C |
| Off State Leakage Current | 10 mArms |
| Operating Temperature Range | -40 → +80°C |
| Length | 81.9mm |
| Standards Met | CE, cURus |
| Capacitance | 8pF |
| Special Features | AC or DC control, Zero-crossing (resistive loads) or Instantaneous-fire (inductive loads) output |
| Minimum Operating Temperature | -40°C |
| Depth | 22.5mm |
| Height | 99mm |
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