SIEMENS
High-performance door-coupling rotary operating mechanism specifically designed for Size S3 circuit breakers. This new design features a red/yellow EMERGENCY OFF handle, providing secure external manual operation through control cabinet doors.
The Siemens 3RV2946-2C belongs to the SIRIUS industrial control family. It allows operators to safely manage circuit breakers without opening the cabinet door. This "New Design" version ensures improved ergonomics and durability in harsh industrial environments. It is an essential accessory for maintaining safety standards while ensuring easy access to power isolation.
Enhanced Safety: The distinct red and yellow handle signifies EMERGENCY OFF functionality, meeting strict safety protocols for rapid power disconnection.
Simplified Operation: Enables smooth, rotary-style switching of internal circuit breakers from the outside of the enclosure.
Robust Construction: Engineered by Siemens for longevity, ensuring reliable mechanical interlocking and long-term performance.
Easy Installation: Designed specifically for the S3 frame size, ensuring a perfect fit and quick mounting.
Door-Coupling: Bridges the gap between the circuit breaker and the enclosure door.
Manual Isolation: Provides a clear visual and tactile indication of the breaker status (ON/OFF/TRIPPED).
Emergency Stop: Specifically colored for immediate identification in emergency situations.
Protection: Maintains the integrity of the cabinet seal while providing external control.
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| SKU / Model | 3RV2946-2C |
|---|---|
| Brand | SIEMENS |
| product brand name | SIRIUS |
| product designation | door-coupling rotary operating mechanism for heavy-duty operating conditions |
| size of the circuit-breaker | S3 |
| design of the product | EMERGENCY OFF door-coupling rotary operating mechanism |
| suitability for use | circuit-breakers S3 |
| ● during storage | -50 ... +80 °C |
| ● during operation | -20 ... +70 °C |
| operating frequency maximum | 15 1/h |
| color of the actuating element | red / yellow |
| mounting position | any |
| fastening method | screw fixing |
| length | 300 mm |
| diameter | 40 mm |
| ● forwards | 0 mm |
| ● backwards | 0 mm |
| ● upwards | 0 mm |
| ● at the side | 0 mm |
| ● downwards | 0 mm |
| certificate of suitability | CE / UL / CSA |
| Test Certificates | other Marine / Shipping |
| last modified: | 12/19/2020 |
| Weight | 1.640 kg |
| Dimensions | 239.00 × 301.00 × 125.00 mm |
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