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Product Info
- Manufacturer:Siemens
- Sub-Category:Overload Relay
Description
3RU2126-4DB0
3RU2126-4DB0 is a Siemens thermal overload relay designed for motor protection with an adjustable current range of 20 to 25 amps.
This IEC and UL rated overload relay features Class 10 tripping, providing reliable protection against overload, phase asymmetry, and phase failure. It mounts directly to Siemens 3RT2 size 0 contactors and uses screw terminals for both main and auxiliary circuits. The relay supports manual or automatic reset and includes phase loss sensitivity. It is suitable for three-pole motor circuits up to 690V and is designed for normal motor start-up conditions with a tripping time of 10 seconds or less.
- Key Specifications
- Amperage Range: 20 to 25 Amps
- Voltage Rating: 690V
- Number of Poles: 3
- Mounting Type: Contactor Mounting (for 3RT2026, 3RT2027, 3RT2028 contactors)
- Trip Class: 10 (trips within 10 seconds or less)
- Reset Type: Manual or Automatic
- Connection Type: Screw Terminals
- Size/Frame: S0
- Phase Loss Protection: Yes
- IP Rating: IP20
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Specifications
- Part Number: 3RU2126-4DB0
- Manufacturer : Siemens
- Brand : Siemens
- Category : Motor Control
- Item Subcategory : Overload Relay
- Relay Style : Thermal
- Amperage Maximum : 20
- Amperage Minimum : 14
Product Data
- UPC : 66264391932
- GTIN : 00662643919325
- Weight : 0.15
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