Siemens, 3RB3 Overload Relay 1 NO/1 NC, 25A, 6 A F.L.C, 25A Contact Rating, 11 kW 3
- RS Stock No.:
- 706-0781
- Mfr. Part No.:
- 3RB3026-1QB0
- Brand:
- Siemens
Subtotal (1 unit)*
£99.29
(exc. VAT)
£119.15
(inc. VAT)
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In Stock
- 30 unit(s) ready to ship
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Units | Per unit |
|---|---|
| 1 + | £99.29 |
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- RS Stock No.:
- 706-0781
- Mfr. Part No.:
- 3RB3026-1QB0
- 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 | Overload Relay | |
| FLC Motor Rating | 25, 6A | |
| Relay Contact Current | 25A | |
| Mount Type | Contactor | |
| Series | 3RB3 | |
| Pole and Throw Configuration | 3 | |
| Power Rating | 11kW | |
| Terminal Type | Screw | |
| Normal State Configuration | 1 NO/1 NC | |
| IP Rating | IP20 | |
| Reset Method | Automatic & Manual | |
| Minimum Operating Temperature | -25°C | |
| Number of Auxiliary Contacts | 2 | |
| Adjustable Current Range | 6 to 25 A | |
| Width | 45mm | |
| Maximum Operating Temperature | 60°C | |
| Length | 87mm | |
| Contact Voltage | 690V ac | |
| Standards/Approvals | CCC approved, CE Approved, CSA Approved, EAC Approved, IEC 60068-2-27, IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, IEC 61000-4-5, IEC 61000-4-6, IEC 61508, IEC 65029, IEC 81346-2, UL Approved | |
| Depth | 84mm | |
| Supply Voltage | 690V | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Overload Relay | ||
FLC Motor Rating 25, 6A | ||
Relay Contact Current 25A | ||
Mount Type Contactor | ||
Series 3RB3 | ||
Pole and Throw Configuration 3 | ||
Power Rating 11kW | ||
Terminal Type Screw | ||
Normal State Configuration 1 NO/1 NC | ||
IP Rating IP20 | ||
Reset Method Automatic & Manual | ||
Minimum Operating Temperature -25°C | ||
Number of Auxiliary Contacts 2 | ||
Adjustable Current Range 6 to 25 A | ||
Width 45mm | ||
Maximum Operating Temperature 60°C | ||
Length 87mm | ||
Contact Voltage 690V ac | ||
Standards/Approvals CCC approved, CE Approved, CSA Approved, EAC Approved, IEC 60068-2-27, IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, IEC 61000-4-5, IEC 61000-4-6, IEC 61508, IEC 65029, IEC 81346-2, UL Approved | ||
Depth 84mm | ||
Supply Voltage 690V | ||
- Switching Devices for Load Feeders
- Datasheet_3RB3026-1QB0
- Sirius Innovation Accessory Guide
- Sirius Innovation Catalogue
- Sirius Innovations Switching Devices
- Solutions for frequent switching or soft starting
- Basic Information
- Siemens Sirius Migration
- Sirius: Migrating From Classic to Innovation
- Manual - Digital Engineering
- Instruction Sheet - 3RB3026-1QB0
- Manual - Digital Engineering
- Instruction Sheet - 3RB3026-1QB0
- COO (Country of Origin):
- CZ
Siemens 3RB3 Series Overload Relay, 6-25A FLC Motor Rating, 25A Contact Current Rating - 3RB3026-1QB0
This overload relay is a solid-state device suitable for motor protection, designed for industrial applications. With a current rating of 6 to 25 A, it features a Compact size with dimensions of 87mm in length, 45mm in width, and 84mm in depth. This device’s temperature range extends from -25 °C to +60 °C, ensuring reliable performance across various conditions.
Features & Benefits
• 3P overload relay design provides enhanced motor protection
• Direct contactor relay mounting simplifies installation
• Manual and automatic reset options for flexibility
• Operates efficiently at 690 V ac ensuring safety
• Integrated electronic overload release for precision control
• High performance overload relay suited for diverse applications
• Direct contactor relay mounting simplifies installation
• Manual and automatic reset options for flexibility
• Operates efficiently at 690 V ac ensuring safety
• Integrated electronic overload release for precision control
• High performance overload relay suited for diverse applications
Applications
• Used for protecting three phase motors in industrial settings
• Suitable for integration into automated systems requiring reliable protection
• Ideal for involving heavy duty machinery in manufacturing
• Utilised in environments where temperature fluctuations are common
• Suitable for integration into automated systems requiring reliable protection
• Ideal for involving heavy duty machinery in manufacturing
• Utilised in environments where temperature fluctuations are common
What is the operating current rating for this device?
The operational current rating is set at 25 A, accommodating a variety of loads in three-phase circuits.
How does the reset mechanism function in practical use?
It features both manual and automatic reset options, allowing for quick recovery from overload conditions, enhancing operational efficiency.
What is the significance of the tripping class for this overload relay?
The trip class of 10E indicates its suitability for various motor protection needs, ensuring optimal performance under diverse conditions.
Can this overload relay withstand extreme environmental conditions?
Yes, it operates effectively within a temperature range of -25 °C to +60 °C, making it reliable even in harsh industrial environments.
What type of connections are provided for wiring the relay?
The relay offers screw-type terminals for both main and auxiliary circuits, ensuring secure and convenient connections during installation.
Approvals
CE, UL, CSA