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Got hold of Sime for a Carrier card for…
Got hold of Sime for a Carrier card for a chiller. Machine down in a factory. Received the new card in express time machine and plant now up and running fantastic service form Sime
3 months ago
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1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
| Specification | Description |
|---|---|
| Part Number | 3LD2164-2TD51-0AE2 |
| Alternative Part Number | 3LD21642TD510AE2 |
| Manufacturer | Siemens |
| Product Type | Switch disconnector |
| Product Brand Name | SENTRON |
| Product Designation | Main and EMERGENCY-STOP switches |
| Operating Mechanism | Rotary actuator, black |
| Number of Poles | 3 |
| Device Type | Fixed mounting |
| Protection Against Electrical Shock | Finger-safe |
| Mechanical Service Life | 100,000 switching cycles for main contacts |
| Operating Frequency (max) | 50 operations per hour |
| Insulation Voltage | Rated at 690 V |
| Surge Voltage Resistance | Rated at 6,000 V |
| Protection Class | IP65 |
| Continuous Current | Rated at 25 A |
| Short-time Current Resistance (Icw) | 640 A at 690 V for 1 s |
| Operating Power at AC-23 A | 9.5 kW at 400 V and 690 V |
| Operating Power at AC-3 | 7.5 kW at 400 V and 690 V |
| Operating Voltage | Rated at 690 V for AC at 50/60 Hz |
| Operating Current at AC-21 | Rated at 25 A |
| Auxiliary Circuit Contacts | 1 NC and 1 NO contact |
| Operating Voltage of Auxiliary Contacts (max) | 500 V |
| Continuous Current of Auxiliary Contact | Rated at 10 A |
| Insulation Voltage of Auxiliary Switch | Rated at 500 V |
| Suitability for Use | Main switch, switch disconnector, safety switch, maintenance/repair switch |
| Product Feature | Interlock |
| Connectable Conductor Cross-section | Main contacts: 1.5 - 16 mm² (stranded), 10 mm² (finely stranded with core end processing) |
| Ambient Temperature Operating Range | -25°C to +55°C during operation |
| Dimensions (H x W x D) | 164 mm x 100 mm x 118 mm |
| Mounting Type | Floor mounting, front mounting with central attachment |
| Net Weight | 502 g |
| Commodity Code | 853650 |
A switch disconnector is used to ensure that an electrical circuit is completely de-energised for service or maintenance. It provides a means to safely disconnect the power supply from the system it controls.
Yes, the Siemens 3LD2164-2TD51-0AE2 is suitable for use as a main switch, providing a reliable means of controlling the power supply to a system.
The rated operational current for this switch disconnector is 25 A.
The mechanical service life of the switch disconnector is typically 100,000 switching cycles, indicating its durability and reliability over time.
This switch disconnector offers finger-safe protection against electrical shock and has an IP65 protection class, making it dust-tight and protected against jets of water.
The dimensions of the switch disconnector are 164 mm in height, 100 mm in width, and 118 mm in depth.
The insulation voltage rating of the switch disconnector is 690 V.
Yes, the switch disconnector is suitable for use as a safety switch and for maintenance/repair operations, but it is not suitable as an EMERGENCY OFF switch.
The operating temperature range for the switch disconnector is from -25°C to 55°C, allowing it to function effectively in a variety of environmental conditions.
The switch disconnector has connection terminals for both the main current circuit and auxiliary contacts, facilitating easy and secure wiring.
This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
All parts new or reconditioned are covered by EU Automation 12 month warranty
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