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Product Info
- Manufacturer:Siemens
- Sub-Category:Overload Relay
Description
3RU1126-4BB0
3RU1126-4BB0 is a Siemens thermal overload relay designed for motor protection with an adjustable current range of 14 to 20 amps.
This relay is IEC rated, features a 3-pole configuration, and is suitable for use with Siemens contactors such as 3RT1023 through 3RT1026. It provides Class 10 trip protection, which means it trips within 10 seconds under overload conditions, and includes phase loss protection. The relay supports manual or automatic reset and is designed for screw terminal mounting in both main and auxiliary circuits. It is sized S0 and rated for operation up to 690 VAC.
- Amperage range: 14 to 20 A
- Voltage rating: 690 VAC
- Number of poles: 3
- Trip class: 10 (trip in 10 seconds or less)
- Size/frame: S0
- Mounting type: Contactor mounting with screw terminals
- Reset type: Manual or automatic
- Phase loss protection: Yes
- Auxiliary contacts: 1NO + 1NC
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Specifications
- Part Number: 3RU1126-4BB0
- Manufacturer : Siemens
- Brand : Siemens
- Category : Motor Control
- Item Subcategory : Overload Relay
- Relay Style : Thermal
- Amperage Maximum : 20
- Amperage Minimum : 14
Product Data
- Weight : 10
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