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Siemens
3LD2714-0TK51
Marvo Stock ID: MV-71V3New unboxed
£155.79 (ex. VAT)
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Siemens
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Specifications
| Specification | Description |
|---|---|
| Part Number | 3LD2714-0TK51 |
| Manufacturer | Siemens |
| Product Type | Switch Disconnector |
| Rated Operational Voltage | 690 V |
| Rated Current | 100 A |
| Mounting Type | Fixed Mount |
| Dimensions | 90 x 442.3 x 90 mm |
| Operating Power at AC-23 A | At 400 V: 37 kW |
| Number of Poles | 3-Pole |
| Operating Mechanism | Rotary Actuator, Black |
| Protection Class | IP65 |
| Insulation Voltage | Rated value 690 V |
| Continuous Current | Rated value 100 A |
| Product Equipment | Interlock |
| Design of Electrical Connection | For main current circuit and auxiliary contact: Connection terminals |
| Operating Frequency | Initial value 50 Hz, Final value 60 Hz |
| Short-time Current Resistance | At 690 V, limited to 1 s, Rated value 2,000 A |
| Mechanical Operating Cycles | Of the main contacts, Typical 100,000 |
| Ambient Operating Temperature | -25 to +55 °C |
| Compliance | Suitable as a main switch, switch disconnector, and safety cut-out switch; not an emergency stop switch |
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3LD2714-0TK51 Product Description
The Siemens 3LD2714-0TK51 is a robust switch disconnector designed to ensure a reliable disconnection and isolation of circuits for maintenance and safety purposes. This three-pole main switch is rated for a continuous current of 100 A and can handle operating power at AC-23 A at 400 V up to 37 kW, making it suitable for a wide range of industrial applications.
Crafted for fixed mounting, the switch disconnector boasts a compact design with dimensions of 90 x 442.3 x 90 mm, allowing for efficient use of space within control cabinets. The unit is equipped with a rotary actuator in black, providing a clear indication of the switch position and ensuring ease of operation.
With an insulation voltage rated at 690 V and an impulse voltage resistance of 6,000 V, the Siemens 3LD2714-0TK51 offers enhanced protection for both the circuit and the operator. It also features an IP65 protection class, ensuring that it is safeguarded against dust ingress and low-pressure water jets from any direction.
The switch disconnector is designed with safety in mind, suitable for use as a maintenance or repair switch, and it comes with an interlock capability to prevent accidental re-energisation during servicing. Its robust construction and reliable performance make it an essential component for electrical safety and operational efficiency in industrial settings.
Frequently Asked Questions
What is the voltage rating for this switch disconnector?
The switch disconnector is rated for an insulation voltage of up to 690 V.
Can this switch disconnector be used as a main switch?
Yes, the Siemens 3LD2714-0TK51 is suitable for use as a main switch.
What is the continuous current rating of this device?
The device has a continuous current rating of 100 A.
What are the dimensions of this switch disconnector?
The dimensions of the switch disconnector are 90 x 442.3 x 90 mm.
Is this switch disconnector suitable for emergency stop functions?
No, this switch disconnector is not suitable for use as an emergency stop switch.
What is the operating power of this switch disconnector at AC-23 A at 400 V?
At AC-23 A at 400 V, the operating power is rated at 37 kW.
Can this device be locked in the OFF position?
Yes, the switch disconnector can be locked in the OFF position for safety and maintenance purposes.
What type of mounting is possible with this switch disconnector?
This switch disconnector is designed for fixed mounting.
What is the protection class of this switch disconnector?
The protection class for this switch disconnector is IP65.
How many poles does this switch disconnector have?
The switch disconnector is a 3-pole device.
