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Siemens Automation & Control Gear Contactor 220V DC Coil, 10A Contact Current, 4 NO Contacts, 600V DC, 690V AC 3RH2 136-3670
Specifications
| Country of Origin | Germany |
|---|---|
| Brand | Siemens |
| Function | Straight |
| Length | 45mm |
| Model | 136-3670 |
| Depth | 69.5mm |
| Width | 73mm |
| Mount Type | DIN Rail |
| Series | 3RH2 |
| Maximum Operating Temperature | 60°C |
| Minimum Operating Temperature | -25°C |
| Terminal type | Spring Loaded |
| Standards/Approvals | UL A600/Q600, IEC 60947-5-1 |
| Contact Voltage | 600, 690V dc |
| Coil Voltage | 220V dc |
| Normal State Configuration | 4 NO |
| Contact Current | 10A |
| Number of Auxiliary Contacts | 4 |
| Auxiliary Contact Configuration | 4 NO |
| Operational Current Ie | 10A |
| Control Circuit Voltage Uc | 220V dc |
| Pole and Throw Configuration | 4 |
Key Features
- Equipped with 4 normally open (NO) contacts rated for 10A current each.
- Supports contact voltages of 600 V DC and 690 V AC for robust performance.
- Mounts easily on DIN rails for streamlined installation.
- Operates reliably within a temperature range of -25°C to 60°C.
- Terminal design utilizes spring-loaded contacts for secure connections.
- Conforms to UL A600/Q600 and IEC 60947-5-1 safety and performance standards.
- Suitable for use with solid-state circuits with low current and voltage.
- Includes 4 auxiliary contacts enabling further control options.
Product Description
Siemens 3RH2 Contactor featuring a 220V DC coil is a high-quality device designed for automation and control gear applications. It is engineered with precision to deliver consistent switching performance and durability in demanding industrial environments.
The contactor includes 4 normally open (NO) contacts capable of handling 10A operating current with contact voltages rated at 600V DC and 690V AC, making it suitable for various control circuits and loads. The device is configured for DIN rail mounting, which facilitates easy installation and integration into existing control panels.
Constructed in compliance with international standards including UL A600/Q600 and IEC 60947-5-1, this contactor ensures safety and operational reliability. Its operational temperature range spans from -25°C minimum to 60°C maximum, accommodating a broad spectrum of industrial environments.
The spring-loaded terminal contacts provide secure and vibration-resistant electrical connections. Additionally, the contactor offers 4 auxiliary contacts to expand functionality and installation flexibility. The compact size with dimensions of 73mm width, 45mm length, and 69.5mm depth aids in space-efficient mounting.
Designed for use with solid-state circuits, this contactor maintains excellent contact stability at low voltages and currents, enabling precise control in automated machinery, HVAC systems, manufacturing plants, and other industrial sectors.
Equipped with 4 normally open contacts rated for 10A current. Supports a wide contact voltage range up to 690V AC and 600V DC. Designed for DIN rail mounting with spring-loaded terminals. Compliance with international electrical standards for safety and performance.
Operational temperature tolerance from -25°C to 60°C. Includes 4 auxiliary contacts for expanded control options. Compact form factor for efficient space utilization. Suitable for solid-state circuit integration and low voltage applications.
Manufactured in Germany to high-quality standards.
This Siemens 3RH2 contactor is ideal for incorporation in industrial automation, electrical control systems, manufacturing equipment, and building management systems. Its reliability and compliance make it a trusted choice for engineers and technicians seeking dependable switching solutions.
Explore more Siemens automation and control gear products on EnvMart for comprehensive industrial electrical solutions.
Explore more products in our Contactors category.
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Frequently Asked Questions
This contactor has a contact current rating of 10A for each of its 4 normally open contacts.
It supports contact voltages of 600V DC and 690V AC, making it versatile for various applications.
The coil voltage for this model is 220V DC.
It operates reliably within a temperature range of -25°C to 60°C.
This contactor is designed for DIN rail mounting, which simplifies installation in control panels.
It utilizes spring-loaded terminals for secure and vibration-resistant electrical connections.
It includes 4 auxiliary contacts, which provide additional control options.
The dimensions are 73mm in width, 45mm in length, and 69.5mm in depth.
It conforms to UL A600/Q600 and IEC 60947-5-1 safety and performance standards.
Yes, it is suitable for use with solid-state circuits with low current and voltage.
The model number is 3RH2 136-3670.
The function of this contactor is straight, designed for switching applications in automation and control systems.
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