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Siemens Switch disconnector, rotary operated, 3-pole, 400V
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Product Description
The SENTRON 3LD series emergency switching-off switch provides reliable emergency stop functionality for industrial applications requiring higher current capacity. This 3-pole switch disconnector is rated for 100 A with operating power of 37 kW at AC-23 A 400 V, making it suitable for demanding industrial installations where robust emergency switching is critical.
Key Specifications:
- Rated Current (Iu): 100 A
- Operating Power: 37 kW at AC-23 A 400 V
- Poles: 3-pole configuration
- Mounting: Motor operation compatible
- Operation: Rotary operating mechanism
- Safety Colors: Red/yellow for emergency identification
- Auxiliary Contacts: Integrated auxiliary contact configuration
Technical Details:
- Current Rating: 100 A continuous current
- Voltage Rating: 400 V AC
- Breaking Capacity: Suitable for AC-23 switching category
- Country of Origin: Germany
- Compliance: RoHS directive compliant
- Product Lifecycle: Active product
Applications: Ideal for emergency switching applications in high-power industrial installations, motor control centers, and electrical distribution systems where 100 A switching capacity is required. The robust construction makes it suitable for demanding environments with frequent switching operations.
Features:
- High current capacity for demanding applications
- Emergency stop functionality with distinctive safety coloring
- Robust construction suitable for industrial environments
- Motor operation compatibility for remote switching
- Integrated auxiliary contacts for control circuit applications
- Rotary operating mechanism for reliable switching performance
Standards & Compliance:
- Complies with relevant IEC standards for switch disconnectors
- RoHS directive compliant
- Suitable for emergency switching applications per safety standards
Download existing graphical data for this product:
- 2D CAD Drawing (DWG)
- 3D CAD Model (STEP)
- Product Datasheet (PDF)
- Dimensional Drawing (PDF)
- Wiring Diagram (PDF)
- Installation Manual (PDF)
- Terminal Connection Diagram (PDF)
Additional Information:
- Motor operation capability for automated switching
- Suitable for high-power industrial applications
- Emergency switching compliance for safety systems
- Single piece packaging
Additional Information
| IP Rating | IP65 |
| IP Rating Detailed | IP65 degree of protection NEMA rating 1, 4X, 12 protection class IP on the front IP65 Dissipation power loss |
| Compliance/Standards | UL 60947-4 |
| Part Width (mm) | 220,00mm |
| Part Height (mm) | 310,00mm |
| Part Depth (mm) | 193,00mm |
| Weight (g) | 1,829 Kg |
| Max Frequency | 501 /h |
| description | SENTRON, Switch disconnector 3LD, emergency switching-off switch, 3- pole, Iu: 100 A, operating power / at AC-23 A 400 V: 37 kW, Molded plastic encapsulation for metric cable gland, 1 NC, 1 NO, rotary operating mechanism, red/yellow |
| country_of_origin | Germany |
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