Lauritz Knudsen Changeover Switches, 100A | 3 Pole | 2 way with OFF | Rotary Switches | Power Source Selector Switch
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Lauritz Knudsen Changeover Switches, 100A | 3 Pole | 2 way with OFF | Rotary Switches | Power Source Selector Switch
- Description
- Specifications
- Documents
- Warranty
- Reviews
Description
About the Product
The Lauritz Knudsen Change Over Switch 100A 3 Pole 2-Way is a high-performance switching device engineered to provide safe & reliable manual changeover between two electrical power sources or circuits. Designed for high-capacity power distribution & load transfer applications, it enables operators to switch electrical loads efficiently while maintaining operational flexibility, system reliability, & electrical safety.
Featuring a 100A current rating, 3 Pole configuration, & 2-Way switching mechanism, this change over switch is ideal for three-phase electrical installations where controlled source transfer is required. It is commonly used in industrial facilities, commercial buildings, utility systems, generator backup installations, & critical power distribution applications that require reliable power source selection.
Built with heavy-duty switching contacts & durable mechanical components, the switch offers dependable performance, smooth operation, & long service life even in demanding operating environments.
How the Mechanism Works
The product functions by:
• Allowing manual selection between two electrical power sources or circuits
• Providing safe transfer of connected electrical loads
• Simultaneously switching all three phase conductors
• Supporting reliable power distribution management
• Enabling controlled source changeover operations
• Enhancing operational flexibility
• Improving electrical system reliability
• Maintaining dependable switching performance
It serves as a reliable power transfer solution for installations requiring manual source selection & load changeover.
Electrical Configuration
• Product Type: Change Over Switch
• Current Rating: 100A
• Pole Configuration: 3 Pole
• Switch Type: 2-Way Change Over
• Operation: Manual Switching
• Application: Power Source Selection & Load Transfer
• Installation Type: Panel & Distribution Board Installation
• Suitable For: Three-Phase Electrical Systems
• Catalog Number: 61153SKB03TDYR
Construction & Design
Designed for reliable power switching applications:
• Heavy-duty switching mechanism
• 100A current carrying capacity
• 3-pole switching configuration
• Durable housing construction
• Smooth switching operation
• Reliable contact system
• Robust mechanical design
• Long operational lifespan
Safety & Protection
• Reliable source changeover operation
• Safe electrical load transfer
• Enhanced electrical safety
• Improved power management flexibility
• Dependable switching performance
• Durable contact reliability
• Reduced operational downtime
• Long service life
Mounting & Durability
• Suitable for electrical panels & distribution boards
• Designed for three-phase installations
• Heavy-duty construction for long-term operation
• Reliable mechanical performance
• High-quality manufacturing standards
• Resistant to demanding operating conditions
• Minimal maintenance requirements
• Suitable for commercial & industrial environments
Application Domains
• Industrial Facilities
• Manufacturing Plants
• Commercial Buildings
• Office Complexes
• Utility Installations
• Generator Backup Systems
• Electrical Distribution Systems
• Infrastructure Projects
Key Features
• Change over switch
• 100A current rating
• 3 Pole configuration
• 2-Way switching operation
• Manual source selection
• Reliable load transfer
• Heavy-duty construction
• Three-phase compatibility
• Easy installation
• Long service life
Applications
• Generator & mains changeover systems
• Power source selection applications
• Three-phase load transfer systems
• Distribution board installations
• Commercial electrical systems
• Industrial electrical networks
• Utility power management
• Backup power switching applications
FAQs
1. What is the 61153SKB03TDYR Change Over Switch used for?
Ans: It is used for manually switching electrical loads between two power sources or circuits in three-phase systems.
2. What is the current rating of this switch?
Ans: The switch is rated at 100A.
3. What does 3 Pole mean?
Ans: A 3 Pole switch simultaneously switches all three phase conductors in a three-phase electrical system.
4. What does a 2-Way change over switch do?
Ans: It allows the user to transfer a load between two different electrical sources or circuits.
5. Where can this switch be installed?
Ans: It can be installed in distribution boards, control panels, commercial buildings, industrial facilities, utility systems, & generator backup installations.
6. Is it suitable for three-phase applications?
Ans: Yes, it is specifically designed for three-phase electrical systems.
7. What are the advantages of a change over switch?
Ans: It provides reliable source selection, safe load transfer, improved operational flexibility, & enhanced electrical system management.
8. Does it require frequent maintenance?
Ans: No, its durable construction & reliable switching mechanism provide long-term, low-maintenance operation under normal operating conditions.
Overview
| Conformance to IEC standards | IEC-60947-1/3/5/UL508 |
|---|---|
| Internationals & Environemnt Compliances Conformance | CE & ROHS |
| Type | Change Over Switches |
| No. of Poles | 3 |
| Current Rating | 100A |
| Color | Yellow Front Plate Red Knob |
| IP rating | 65 |
| No of Ways | 2 Way |
| Knob or Handle | Tear Drop |
| Mounting Style | Standard Mounting |
| With OFF or Without OFF | With OFF |
| Rotation | 90 degree |
Warranty
- All products listed in the price list are covered by a warranty against manufacturing defects for a period of 18* months from the date of purchase.
- For Lauritz Knudsen MCBs & Isolators mounted inside Lauritz Knudsen Distribution Boards, an extended warranty of 5 years is provided.
- In the event of a defect due to faulty workmanship or other associated reasons, the manufacturer will, at its discretion, remedy the defect or replace the faulty parts or the entire product as soon as possible, free of cost.
- This warranty is subject to proper usage and efficient maintenance and does not cover defects arising from fire, accidents, inefficient maintenance, faulty operation, or deliberate or accidental damage.
- The warranty does not cover damage to power electronic components such as thyristors & IGBTs, which primarily fail due to over-temperature or over-voltage. Users must take adequate precautions to eliminate such conditions.
- The manufacturer shall not be responsible or liable for any special, incidental, social, or consequential losses (including loss of profits), punitive damages, injury, or damages of any kind solely attributable to defect or failure of its products.
- The manufacturer shall not be liable in any manner for issues related to or failure in the performance of any other equipment to which the product is connected.
Reviews
Description
About the Product
The Lauritz Knudsen Change Over Switch 100A 3 Pole 2-Way is a high-performance switching device engineered to provide safe & reliable manual changeover between two electrical power sources or circuits. Designed for high-capacity power distribution & load transfer applications, it enables operators to switch electrical loads efficiently while maintaining operational flexibility, system reliability, & electrical safety.
Featuring a 100A current rating, 3 Pole configuration, & 2-Way switching mechanism, this change over switch is ideal for three-phase electrical installations where controlled source transfer is required. It is commonly used in industrial facilities, commercial buildings, utility systems, generator backup installations, & critical power distribution applications that require reliable power source selection.
Built with heavy-duty switching contacts & durable mechanical components, the switch offers dependable performance, smooth operation, & long service life even in demanding operating environments.
How the Mechanism Works
The product functions by:
• Allowing manual selection between two electrical power sources or circuits
• Providing safe transfer of connected electrical loads
• Simultaneously switching all three phase conductors
• Supporting reliable power distribution management
• Enabling controlled source changeover operations
• Enhancing operational flexibility
• Improving electrical system reliability
• Maintaining dependable switching performance
It serves as a reliable power transfer solution for installations requiring manual source selection & load changeover.
Electrical Configuration
• Product Type: Change Over Switch
• Current Rating: 100A
• Pole Configuration: 3 Pole
• Switch Type: 2-Way Change Over
• Operation: Manual Switching
• Application: Power Source Selection & Load Transfer
• Installation Type: Panel & Distribution Board Installation
• Suitable For: Three-Phase Electrical Systems
• Catalog Number: 61153SKB03TDYR
Construction & Design
Designed for reliable power switching applications:
• Heavy-duty switching mechanism
• 100A current carrying capacity
• 3-pole switching configuration
• Durable housing construction
• Smooth switching operation
• Reliable contact system
• Robust mechanical design
• Long operational lifespan
Safety & Protection
• Reliable source changeover operation
• Safe electrical load transfer
• Enhanced electrical safety
• Improved power management flexibility
• Dependable switching performance
• Durable contact reliability
• Reduced operational downtime
• Long service life
Mounting & Durability
• Suitable for electrical panels & distribution boards
• Designed for three-phase installations
• Heavy-duty construction for long-term operation
• Reliable mechanical performance
• High-quality manufacturing standards
• Resistant to demanding operating conditions
• Minimal maintenance requirements
• Suitable for commercial & industrial environments
Application Domains
• Industrial Facilities
• Manufacturing Plants
• Commercial Buildings
• Office Complexes
• Utility Installations
• Generator Backup Systems
• Electrical Distribution Systems
• Infrastructure Projects
Key Features
• Change over switch
• 100A current rating
• 3 Pole configuration
• 2-Way switching operation
• Manual source selection
• Reliable load transfer
• Heavy-duty construction
• Three-phase compatibility
• Easy installation
• Long service life
Applications
• Generator & mains changeover systems
• Power source selection applications
• Three-phase load transfer systems
• Distribution board installations
• Commercial electrical systems
• Industrial electrical networks
• Utility power management
• Backup power switching applications
FAQs
1. What is the 61153SKB03TDYR Change Over Switch used for?
Ans: It is used for manually switching electrical loads between two power sources or circuits in three-phase systems.
2. What is the current rating of this switch?
Ans: The switch is rated at 100A.
3. What does 3 Pole mean?
Ans: A 3 Pole switch simultaneously switches all three phase conductors in a three-phase electrical system.
4. What does a 2-Way change over switch do?
Ans: It allows the user to transfer a load between two different electrical sources or circuits.
5. Where can this switch be installed?
Ans: It can be installed in distribution boards, control panels, commercial buildings, industrial facilities, utility systems, & generator backup installations.
6. Is it suitable for three-phase applications?
Ans: Yes, it is specifically designed for three-phase electrical systems.
7. What are the advantages of a change over switch?
Ans: It provides reliable source selection, safe load transfer, improved operational flexibility, & enhanced electrical system management.
8. Does it require frequent maintenance?
Ans: No, its durable construction & reliable switching mechanism provide long-term, low-maintenance operation under normal operating conditions.
Overview
| Conformance to IEC standards | IEC-60947-1/3/5/UL508 |
|---|---|
| Internationals & Environemnt Compliances Conformance | CE & ROHS |
| Type | Change Over Switches |
| No. of Poles | 3 |
| Current Rating | 100A |
| Color | Yellow Front Plate Red Knob |
| IP rating | 65 |
| No of Ways | 2 Way |
| Knob or Handle | Tear Drop |
| Mounting Style | Standard Mounting |
| With OFF or Without OFF | With OFF |
| Rotation | 90 degree |
Warranty
- All products listed in the price list are covered by a warranty against manufacturing defects for a period of 18* months from the date of purchase.
- For Lauritz Knudsen MCBs & Isolators mounted inside Lauritz Knudsen Distribution Boards, an extended warranty of 5 years is provided.
- In the event of a defect due to faulty workmanship or other associated reasons, the manufacturer will, at its discretion, remedy the defect or replace the faulty parts or the entire product as soon as possible, free of cost.
- This warranty is subject to proper usage and efficient maintenance and does not cover defects arising from fire, accidents, inefficient maintenance, faulty operation, or deliberate or accidental damage.
- The warranty does not cover damage to power electronic components such as thyristors & IGBTs, which primarily fail due to over-temperature or over-voltage. Users must take adequate precautions to eliminate such conditions.
- The manufacturer shall not be responsible or liable for any special, incidental, social, or consequential losses (including loss of profits), punitive damages, injury, or damages of any kind solely attributable to defect or failure of its products.
- The manufacturer shall not be liable in any manner for issues related to or failure in the performance of any other equipment to which the product is connected.