Siemens SIRIUS 3RH2 Contactor Relay, 24 V ac Coil, 4-Pole, 10 A, 2NO + 2NC, 690 V ac
- RS Stock No.:
- 746-0721
- Distrelec Article No.:
- 300-50-566
- Mfr. Part No.:
- 3RH2122-1AB00
- Brand:
- Siemens
Subtotal (1 unit)*
£29.45
(exc. VAT)
£35.34
(inc. VAT)
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Units | Per unit |
|---|---|
| 1 + | £29.45 |
*price indicative
- RS Stock No.:
- 746-0721
- Distrelec Article No.:
- 300-50-566
- Mfr. Part No.:
- 3RH2122-1AB00
- 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 | |
| Coil Voltage | 24 V ac | |
| Number of Poles | 4 | |
| Contact Voltage Rating | 690 V ac | |
| Contact Current Rating | 10 A | |
| Range | SIRIUS | |
| Series | 3RH2 | |
| Normal State Configuration | 2NO + 2NC | |
| Number Of Auxiliary Contacts | 4 | |
| Auxiliary Contact Configuration | 2NO + 2NC | |
| Terminal Type | Screw | |
| Width | 45mm | |
| Length | 57.5mm | |
| Depth | 73mm | |
| Load Current | 10A | |
| Minimum Operating Temperature | -25°C | |
| Maximum Operating Temperature | +60°C | |
| Mounting Style | DIN Rail | |
| Control Voltage | 24 V ac | |
| Load Voltage | 690V ac | |
Select all | ||
|---|---|---|
Brand Siemens | ||
Coil Voltage 24 V ac | ||
Number of Poles 4 | ||
Contact Voltage Rating 690 V ac | ||
Contact Current Rating 10 A | ||
Range SIRIUS | ||
Series 3RH2 | ||
Normal State Configuration 2NO + 2NC | ||
Number Of Auxiliary Contacts 4 | ||
Auxiliary Contact Configuration 2NO + 2NC | ||
Terminal Type Screw | ||
Width 45mm | ||
Length 57.5mm | ||
Depth 73mm | ||
Load Current 10A | ||
Minimum Operating Temperature -25°C | ||
Maximum Operating Temperature +60°C | ||
Mounting Style DIN Rail | ||
Control Voltage 24 V ac | ||
Load Voltage 690V ac | ||
- Datasheet_3RH2122-1AB00
- 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
- Environmental Product Declaration - Overview
- Environmental Product Declaration
- Instruction Sheet - 3RT2.1/3RH21/3RH24 Series
- Manual - Short-Circuit Current Rating of Industrial Control Panels
- COO (Country of Origin):
- DE
Siemens 3RH2 Series Contactor Relay, 24V AC Coil Voltage, 10A Contact Current Rating - 3RH2122-1AB00
This contactor relay is engineered for industrial applications, offering robust performance in automation and control. Designed with 4 poles, it operates on a coil voltage of 24V AC and can handle contact voltages up to 690V AC. Its compact dimensions of 57.5mm in length, 45mm in width, and 73mm in depth make it suitable for DIN rail mounting, enhancing its versatility in various electrical installations.
Features & Benefits
• Supports a 10A relay contact rating for reliable operation
• Utilises an auxiliary contact configuration of 2NO + 2NC for functional flexibility
• High insulation voltage rating of 690V ensures safety and durability
• Positive-driven operation meets stringent safety requirements
• Utilises an auxiliary contact configuration of 2NO + 2NC for functional flexibility
• High insulation voltage rating of 690V ensures safety and durability
• Positive-driven operation meets stringent safety requirements
Applications
• Utilised in control circuits for motors and machinery
• Ideal for automation tasks in manufacturing settings
• Used in HVAC systems to manage electrical loads
• Compatible with industrial relay solutions for efficient operations
• Ideal for automation tasks in manufacturing settings
• Used in HVAC systems to manage electrical loads
• Compatible with industrial relay solutions for efficient operations
What operational parameters should be considered for effective use?
The effective operational parameters include a control supply voltage rated at 24V AC, with an operating frequency of up to 10,000 operations per hour, making it suitable for high-frequency applications.
How does the design of the contactor contribute to its longevity?
The design features high-quality build materials and an optimised coil mechanism to withstand up to 30 million mechanical cycles, significantly enhancing the product's lifespan in demanding environments.
What are the maximum mounting altitude and environmental conditions for installation?
This relay can be installed at altitudes of up to 2000m, operating seamlessly in ambient temperatures ranging from -25°C to +60°C, ensuring reliable performance across various conditions.