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Got hold of Sime for a Carrier card for a chiller. Machine down in a factory. Received the new card in express time machine and plant now up and running fantastic service form Sime
3 months ago
3RU1116-1DB0
Siemens 3RU1116-1DB0 available at EU Automation. Get in touch today for a quick price.
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What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
The Siemens 3RU1116 Series Overload Relay is a crucial component designed for motor protection, ensuring your machinery operates within safe electrical limits. This overload relay is rated for a voltage of up to 690 V and is suitable for screw mounting, with dimensions of 45 x 73 x 117 mm. It offers adjustable protection with a current range of 2.2 to 3.2 A, catering to various motor sizes and applications.
Crafted for durability and reliability, the 3RU1116-1DB0 model is engineered to provide precise protection against excessive current that could lead to motor damage. Its compact design allows for efficient use of space within control cabinets, while the robust construction ensures long-term performance in industrial environments.
The relay features a three-pole main current circuit and includes both normally closed (NC) and normally open (NO) contacts for auxiliary functions, enhancing its versatility in circuit design. The trip class 10 characteristic of this relay ensures a rapid response to overloads, minimising the risk of motor overheating and potential damage.
This Siemens overload relay is a vital component for any setup requiring dependable motor protection. Its straightforward installation and maintenance make it a practical choice for a wide range of industrial applications.
Crafted for durability and reliability, the 3RU1116-1DB0 model is engineered to provide precise protection against excessive current that could lead to motor damage. Its compact design allows for efficient use of space within control cabinets, while the robust construction ensures long-term performance in industrial environments.
The relay features a three-pole main current circuit and includes both normally closed (NC) and normally open (NO) contacts for auxiliary functions, enhancing its versatility in circuit design. The trip class 10 characteristic of this relay ensures a rapid response to overloads, minimising the risk of motor overheating and potential damage.
This Siemens overload relay is a vital component for any setup requiring dependable motor protection. Its straightforward installation and maintenance make it a practical choice for a wide range of industrial applications.
| Specification | Description |
|---|---|
| Part Number | 3RU1116-1DB0 |
| Alternative Part Number | 3RU11161DB0 |
| Manufacturer | Siemens |
| Series | 3RU1116 |
| Type | Overload Relay |
| Voltage Rating | 690 V |
| Mounting Type | Screw Mount |
| Dimensions | 45 x 73 x 117 mm |
| Current Range | 2.2 to 3.2 A |
| Connection Type | Screw-type terminals for main and auxiliary circuits |
| Required Spacing | 0 mm side-by-side, 6 mm for live parts at the side |
| Conductor Cross-section | Main contacts: 2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), max 2x 4 mm²; Auxiliary contacts: 2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²) |
| AWG Conductors | Main contacts: 2x (20 ... 16), 2x (18 ... 14), 2x 12; Auxiliary contacts: 2x (20 ... 16), 2x (18 ... 14) |
| Approvals/Certifications | General Product Approval for use in hazardous locations |
| Commodity Code | 853649 |
What is the voltage rating for this overload relay?
The overload relay is rated for a maximum operating voltage of 690 V at AC-3.
Can this overload relay be mounted directly to a contactor?
Yes, the Siemens 3RU1116-1DB0 is designed for direct mounting to a contactor.
What is the tripping class of this overload relay?
This overload relay has a tripping class of CLASS 10.
What are the dimensions of this overload relay?
The dimensions of the overload relay are 45 mm in width, 73 mm in height, and 117 mm in depth.
What is the range of the adjustable pick-up value current for this relay?
The adjustable pick-up value current of the current-dependent overload release ranges from 2.2 A to 3.2 A.
What type of terminals does this overload relay have for electrical connections?
The overload relay features screw-type terminals for both the main current circuit and the auxiliary and control current circuit.
What is the insulation voltage of this overload relay?
The insulation voltage with a degree of pollution 3 is rated at 690 V.
What is the ambient temperature range for operating this overload relay?
The overload relay can operate within an ambient temperature range of -20°C to +70°C.
How many poles does the main current circuit of this overload relay have?
The main current circuit of the overload relay has 3 poles.
What is the protection class for the front of this overload relay?
The front of the overload relay has a protection class of IP20.
- Motor overload protection in industrial automation systems
- Preventing excessive current in electrical circuits within manufacturing equipment
- Safeguarding against motor burnout due to overcurrent in HVAC systems
- Integration into control panels for machinery to ensure safe operation
- Use in conveyor systems to protect motors from overload conditions
- Installation in pump control systems for preventing motor damage
- Employed in packaging machinery to maintain consistent motor performance
- Utilised in material handling equipment to prevent electrical overloads
- Protection of motors in agricultural machinery from current-induced damage
- Ensuring the longevity of motors in food and beverage processing equipment
This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
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Customer reviews
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Alex Bailey is my main point of contact at EU Automation...he is extremely friendly, has exceptional customer service skills and always offers great pricing & lead times.
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Tom Higgins provided great prompt service. I contacted Tom by phone and within 10 minutes there was a quote in my in box. WOW Thank you Tom and Thank you EU Automation!
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Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping.
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6 months ago
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