Siemens SIRIUS 3RF31 Series Solid State Relay, 90 A Load, Screw Fixing Mount, 460 V Load, 230V ac Control
- RS Stock No.:
- 890-719
- Mfr. Part No.:
- 3RF3190-2AA24
- Brand:
- Siemens
Subtotal (1 unit)*
£91.17
(exc. VAT)
£109.40
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 27 October 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £91.17 |
*price indicative
- RS Stock No.:
- 890-719
- Mfr. Part No.:
- 3RF3190-2AA24
- Brand:
- Siemens
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| Product Type | Solid State Relay | |
| Maximum Load Current | 90A | |
| Mount Type | Screw Fixing | |
| Maximum Load Voltage | 460V | |
| Minimum Load Voltage | 48V | |
| Minimum Control Voltage | 110V | |
| Maximum Control Voltage | 230V ac | |
| Series | SIRIUS 3RF31 | |
| Terminal Type | Spring Load Terminal | |
| Contact Configuration | 1 NO | |
| IP Rating | IP20 | |
| Minimum Operating Temperature | -25°C | |
| Switching Function | Zero Point | |
| Maximum Operating Temperature | 60°C | |
| Height | 85mm | |
| Standards/Approvals | UR | |
| Width | 22.5mm | |
| Length | 48mm | |
| Off State Leakage Current | 10mA | |
| Output Type | Thyristor | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Solid State Relay | ||
Maximum Load Current 90A | ||
Mount Type Screw Fixing | ||
Maximum Load Voltage 460V | ||
Minimum Load Voltage 48V | ||
Minimum Control Voltage 110V | ||
Maximum Control Voltage 230V ac | ||
Series SIRIUS 3RF31 | ||
Terminal Type Spring Load Terminal | ||
Contact Configuration 1 NO | ||
IP Rating IP20 | ||
Minimum Operating Temperature -25°C | ||
Switching Function Zero Point | ||
Maximum Operating Temperature 60°C | ||
Height 85mm | ||
Standards/Approvals UR | ||
Width 22.5mm | ||
Length 48mm | ||
Off State Leakage Current 10mA | ||
Output Type Thyristor | ||
- COO (Country of Origin):
- DE
The Siemens SIRIUS semiconductor relay offers reliable and efficient zero-point switching for AC circuits. Designed for use with heat sinks, it combines Compact dimensions with robust performance across a wide voltage range.
Power loss is limited to a maximum of 19 VA, ensuring energy efficiency
Operational current rating reaches 20 A, making it suitable for demanding applications
The insulation voltage is rated at 600 V, providing enhanced safety and reliability
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