Siemens SIRIUS 3RF31 Series Solid State Relay, 90 A Load, Screw Fixing Mount, 460 V Load, 30V dc Control
- RS Stock No.:
- 890-724
- Mfr. Part No.:
- 3RF3190-3AA44
- Brand:
- Siemens
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Subtotal (1 unit)*
£75.72
(exc. VAT)
£90.86
(inc. VAT)
FREE delivery for orders over £60.00
Temporarily out of stock
- Shipping from 27 October 2026
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Units | Per unit |
|---|---|
| 1 + | £75.72 |
*price indicative
- RS Stock No.:
- 890-724
- Mfr. Part No.:
- 3RF3190-3AA44
- 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 | |
| Maximum Load Current | 90A | |
| Product Type | Solid State Relay | |
| Mount Type | Screw Fixing | |
| Maximum Load Voltage | 460V | |
| Minimum Load Voltage | 48V | |
| Minimum Control Voltage | 4V | |
| Maximum Control Voltage | 30V dc | |
| Series | SIRIUS 3RF31 | |
| Terminal Type | Ring Cable Lug | |
| Contact Configuration | 1 NO | |
| IP Rating | IP00 | |
| Minimum Operating Temperature | -25°C | |
| Switching Function | Zero Point | |
| Maximum Operating Temperature | 60°C | |
| Standards/Approvals | UR | |
| Width | 22.5mm | |
| Height | 85mm | |
| Length | 48mm | |
| Off State Leakage Current | 10mA | |
| Output Type | Thyristor | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Maximum Load Current 90A | ||
Product Type Solid State Relay | ||
Mount Type Screw Fixing | ||
Maximum Load Voltage 460V | ||
Minimum Load Voltage 48V | ||
Minimum Control Voltage 4V | ||
Maximum Control Voltage 30V dc | ||
Series SIRIUS 3RF31 | ||
Terminal Type Ring Cable Lug | ||
Contact Configuration 1 NO | ||
IP Rating IP00 | ||
Minimum Operating Temperature -25°C | ||
Switching Function Zero Point | ||
Maximum Operating Temperature 60°C | ||
Standards/Approvals UR | ||
Width 22.5mm | ||
Height 85mm | ||
Length 48mm | ||
Off State Leakage Current 10mA | ||
Output Type Thyristor | ||
- COO (Country of Origin):
- DE
The Siemens SIRIUS Solid State Relay designed for efficient control of single-pole applications, significantly enhancing performance in demanding environments with high operational currents and voltages.
Offers a maximum power loss rating of 83 VA for optimal efficiency
Implements zero-point switching for reliable performance
Supports a wide operational current range up to 80 A and voltage ratings of 48-460 V
Features excellent surge voltage resistance up to 6 kV
Related links
- Siemens SIRIUS 3RF31 Series Solid State Relay Screw Fixing Mount 24V dc Control
- Siemens SIRIUS 3RF31 Series Solid State Relay Screw Fixing Mount 230V ac Control
- Siemens SIRIUS 3RF31 Series Solid State Relay Screw Fixing Mount 30V dc Control
- Siemens SIRIUS 3RF31 Series Solid State Relay Screw Fixing Mount 24V dc Control
- Siemens SIRIUS 3RF31 Series Solid State Relay Screw Fixing Mount 24V dc Control
- Siemens SIRIUS 3RF33 Series Solid State Contactor Screw Fixing 460 V Load, 30V dc Control
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- Siemens SIRIUS 3RF33 Series Solid State Contactor Screw Fixing 460 V Load, 30V dc Control

