Sensata / Crydom CKR Series Solid State Relay, 20 A rms Load, DIN Rail Mount, 280 V rms Load, 280 V rms Control
- RS Stock No.:
- 361-7819
- Mfr. Part No.:
- CKRA2420
- Brand:
- Sensata / Crydom
On back order for despatch 08/10/2024, delivery within 10 working days from despatch date.
Added
Price (ex. GST) Each
$158.06
(exc. GST)
$173.87
(inc. GST)
| Units | Per unit |
| 1 - 11 | $158.06 |
| 12 - 24 | $156.10 |
| 25 + | $153.08 |
Alternative
This product is not currently available. Here is our alternative recommendation.
- RS Stock No.:
- 361-7819
- Mfr. Part No.:
- CKRA2420
- Brand:
- Sensata / Crydom
Legislation and Compliance
- COO (Country of Origin):
- MX
Product Details
Sensata | Crydom Solid-State Relay, 10ms Turn-On Time, DIN Rail Mounting - CKR Series - CKRA2420
Make or break your circuit with lighting speed using this solid-state relay from Sensata | Crydom. Thanks to its maximum turn-on time of 10ms and turn-off time of 40ms, you can rest assured that it swiftly switches power to your device. As it converts an electrical signal to an optical one, this unit doesn't have any moving parts, reducing the risk of mechanical wear for a longer lifespan. Its thermally conductive epoxy case means it can stand the heat in demanding conditions. Use it in data centres or medical equipment.
• Wide operating temperature range between -40°C and +80°C for use in harsh industrial environments
• Designed for mounting on a DIN rail for tool-free installation
• Box clamp terminals for secure wiring
• Designed for mounting on a DIN rail for tool-free installation
• Box clamp terminals for secure wiring
What's the control voltage range of this relay?
This relay has a wide control voltage range between 110 and 280V AC, so it's compatible with many electrical systems.
How do I check the operating status of this relay?
A built-in LED indicator gives the green light when your SSR is on for easy status monitoring.
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 Control Voltage | 110 V ac |
| Maximum Control Voltage | 280 V rms |
| Switching Type | Zero Cross |
| Control Voltage Range | 90 → 280 V ac |
| Minimum Load Current | 0.15 A |
| Terminal Type | Box Clamp |
| Output Device | SCR |
| Load Voltage Range | 24 → 280V ac |
| Series | CKR |
| Maximum Turn On Time | 1/2 Cycle |
| Dimensions | 81.9 x 22.5 x 99mm |
| Height | 99mm |
| Standards Met | CE |
| Capacitance | 8pF |
| Operating Temperature Range | -40 → +80°C |
| Length | 81.9mm |
| Minimum Operating Temperature | -40°C |
| Depth | 22.5mm |
| Off State Leakage Current | 10 mArms |
| Maximum Operating Temperature | +80°C |