Siemens 3RT2926-1ER00 Surge Suppressor Diode Combination 24V DC for 3RT2.2 Contactors Original Brand New
$11.44
High-performance surge suppressor designed for Sirius 3RT2.2 contactors. Featuring a diode combination for 24V DC operation, it effectively eliminates voltage peaks at the source, protecting sensitive electronic controllers and extending equipment life.
Availability: In stock
Overview
The Siemens 3RT2926-1ER00 belongs to the Sirius Innovation family of industrial control products. It is specifically engineered to be plugged into the front of Size S0 contactors. By using a diode combination, this module ensures that the opening of the contactor coil does not induce high-voltage transients that could damage PLC outputs or other delicate circuitry.
Benefit
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Enhanced System Reliability: Prevents inductive interference from disrupting nearby electronic components.
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Space-Saving Design: Snaps directly onto the contactor, requiring no additional rail space.
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Plug-and-Play Installation: Easily retrofitted to existing 3RT2.2 series contactors without complex wiring.
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Optimized for DC: Specifically tuned for 24V DC control circuits for maximum suppression efficiency.
Technical Function
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Voltage Limiting: Attenuates the back-EMF (electromotive force) generated when the contactor coil is de-energized.
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Diode Combination: Provides a clean “clamping” effect, ensuring the voltage does not exceed the breakdown limits of the driving circuit.
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Compatibility: Precision-engineered for the Siemens 3RT2.2 (Size S0) contactor range.
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| Weight | 0.004 kg |
|---|---|
| Dimensions | 31.00 × 56.00 × 13.00 mm |
| Brand | SIEMENS |
| product brand name | SIRIUS |
| product designation | surge suppressor |
| size of contactor | S0 |
| design of the surge suppressor | with diode assemblies |
| ● during storage | -40 … +80 °C |
| ● during operation | -25 … +60 °C |
| type of voltage of the control supply voltage | DC |
| ● at DC rated value | 24 V |
| mounting position | any |
| fastening method | clip-on |
| certificate of suitability | CE / UL / CSA |
| last modified: | 4/21/2021 |
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