63A Switch Disconnector
The 3LD2514-0TK53 is a SENTRON 3LD switch disconnector with a rated uninterrupted current of 63 A.
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SIEMENS
SIEMENS 3LD2514-0TK53 Switch Disconnector 3-Pole 63A 22kW
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PRODUCT DOCUMENTATION
Product Information
Technical specifications, features, applications and purchasing information.
Technical Specifications
| Brand | SIEMENS |
| Model Number | 3LD2514-0TK53 |
| Product Category | Switch Disconnector |
| Product Family | SENTRON 3LD |
| Switch Type | Emergency Switching-Off Switch |
| Number of Poles | 3 |
| Rated Uninterrupted Current Iu | 63 A |
| Operating Power at AC-23A, 400 V | 22 kW |
| Operating Power at AC-3, 400 V | 18.5 kW |
| Operating Mechanism | Door-Coupling Rotary Operating Mechanism |
| Handle Color | Red / Yellow |
| Handle Mounting | 4-Hole Mounting |
| Device Mounting | Fixed Mounting |
| Main Circuit Connection | Box Terminal |
| Required Main Circuit Fuse | gL/gG 63 A |
| Conditional Short-Circuit Current at 690 V | 50 kA with gG Fuse |
Key Features
3-Pole Configuration
The device uses a three-pole switching configuration for applicable low-voltage isolation and switching applications.
22kW at AC-23A
The documented operating power is 22 kW at AC-23A and 400 V, with 18.5 kW specified for AC-3 operation at 400 V.
Emergency Switching-Off
This catalog number is configured as an emergency switching-off switch with a red and yellow rotary operating mechanism.
Door-Coupling Mechanism
The switch uses a door-coupling rotary operating mechanism with four-hole mounting of the handle.
SENTRON 3LD Series
The unit belongs to the SIEMENS SENTRON 3LD range of switch disconnectors for low-voltage switching applications.
Applications
- Industrial electrical isolation
- Machine main disconnect switching
- Emergency switching-off circuits
- Control cabinet disconnecting
- Industrial power distribution panels
- Motor circuit isolation
- Maintenance disconnect applications
- Low-voltage switching systems
Purchase Information
We support online purchase of the SIEMENS 3LD2514-0TK53 Switch Disconnector. If you need to make bulk purchases and inquire about other products, please contact our team to inform us of your purchase requirements. We will provide you with information such as quantity quotations, delivery dates, and transportation methods.
Frequently Asked Questions
What is SIEMENS 3LD2514-0TK53?
SIEMENS 3LD2514-0TK53 is a SENTRON 3LD three-pole switch disconnector configured as an emergency switching-off switch.
What is the rated current of 3LD2514-0TK53?
The rated uninterrupted current Iu is 63 A.
How many poles does 3LD2514-0TK53 have?
The switch disconnector has three poles.
What is the operating power at AC-23A and 400 V?
The documented operating power is 22 kW at AC-23A and 400 V.
What is the operating power at AC-3 and 400 V?
The documented operating power is 18.5 kW at AC-3 and 400 V.
What type of operating mechanism does it use?
It uses a door-coupling rotary operating mechanism with a red and yellow handle.
How is the operating handle mounted?
The handle is designed for four-hole mounting.
What main circuit fuse is specified?
SIEMENS technical data specifies a gL/gG 63 A fuse for short-circuit protection of the main circuit.
What is the operating temperature range?
The documented ambient operating temperature range is -25°C to +55°C.
What applications can 3LD2514-0TK53 be considered for?
It can be considered for industrial isolation, machine disconnecting and emergency switching-off applications after the electrical and installation requirements have been verified.
Can 3LD2514-0TK53 be considered for motor circuits?
Its documented AC-3 operating rating can be considered when evaluating motor circuit applications, subject to verification of the complete electrical system requirements.
What should be checked before ordering?
Verify the complete 3LD2514-0TK53 catalog number, 63 A current requirement, three-pole configuration, operating power, mounting arrangement and red/yellow emergency switching-off mechanism before purchasing.
Need help confirming a model?
Send us your part number and technical requirements.
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