The transfer switches play a very important role in providing a backup power supply during power blackouts. These offer a convenient and safe way to harness power from your generator, much better than having to plug and play your devices.
Lauritz Knudsen Manual Changeover Switch, C-Line, 630A, 415V AC | Frame 4 | 4 Pole | Open Execution Extended Handle| Load‑Handling Capability
SKU :
CO46300OOOO
Lauritz Knudsen Manual Changeover Switch, C-Line, 630A, 415V AC | Frame 4 | 4 Pole | Open Execution Extended Handle| Load‑Handling Capability
Cat. No./SKU:
CO46300OOOO
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CO46300OOOO
Lauritz Knudsen Manual Changeover Switch, C-Line, 630A, 415V AC | Frame 4 | 4 Pole | Open Execution Extended Handle| Load‑Handling Capability
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₹59,950.00
₹47,162.24
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Lauritz Knudsen Manual Changeover Switch, C-Line, 630A, 415V AC | Frame 4 | 4 Pole | Open Execution Extended Handle| Load‑Handling Capability
₹59,950.00
₹47,162.24
- Description
- Specifications
- Documents
- Warranty
- Reviews
Description
About the Product
The Lauritz Knudsen C-Line Manual Changeover Switch FR4 630A 4P 415V AC is a premium heavy-duty switching device engineered for safe & efficient transfer of electrical load between two power sources such as mains supply & generator backup. Designed with open execution & an extended handle, it ensures easy accessibility, high visibility, & precise manual control even in large industrial installations.
Belonging to the FR4 high-capacity series, this model is specifically built for extreme load conditions & demanding environments. The 4-pole (4P) configuration guarantees complete isolation of all conductors including neutral, making it ideal for critical applications where safety, reliability, & uninterrupted power are essential.
Purpose & Function
This manual changeover switch is designed for high-level power management & safety:
• Transfers electrical load between mains & generator supply
• Ensures complete circuit isolation during switching
• Enables manual operation via extended external handle
• Maintains continuity of power during supply interruptions
• Enhances operational safety & system control
Electrical Configuration
• Type: Manual Changeover Switch
• Series: C-Line FR4
• Current rating: 630A
• Rated voltage: 415V AC
• Poles: 4 Pole (4P)
• Execution: Open type
• Operation: Extended handle
• Function: Power source switching & circuit isolation
Construction & Design
The switch is engineered for maximum durability & performance:
• Heavy-duty & industrial-grade construction
• Open execution for easy inspection & maintenance
• Extended handle for convenient external operation
• Designed for ultra high current applications
• High-quality contact system for reliable switching performance
Safety & Protection
• Ensures safe switching between two power sources
• 4-pole design provides complete circuit isolation including neutral
• Minimizes risk of electrical faults & short circuits
• Supports safe operation & maintenance
• Protects connected equipment & infrastructure
Mounting & Installation
• Suitable for large industrial panels & enclosures
• Extended handle allows easy external access & control
• Simple & efficient installation process
• Compatible with standard industrial electrical systems
• Enables clean & organized wiring layouts
Application Domains
• Heavy industrial power distribution systems
• Large infrastructure & commercial projects
• Generator backup systems for critical operations
• Electrical control panels & switchboards
• Manufacturing & processing plants
• Ultra high-load power management systems
Key Features
• 630A current rating for ultra high-capacity applications
• 415V AC operation for three phase systems
• 4-pole configuration for complete circuit isolation
• Open execution for easy inspection & maintenance
• Extended handle for convenient & safe external operation
• Durable & heavy-duty industrial-grade design
Applications
• Generator changeover panels
• Industrial distribution boards
• Large commercial electrical systems
• Backup power management systems
• High-capacity control panels & switchgear
FAQs
1. What is a manual changeover switch?
Ans: A manual changeover switch is used to safely transfer power between two sources such as mains & generator.
2. What does FR4 series indicate?
Ans: FR4 represents a heavy-duty, ultra high-capacity series designed for extreme industrial load applications.
3. What does 4P mean?
Ans: 4P (four-pole) means all conductors including neutral are fully isolated for maximum safety.
4. What is an extended handle?
Ans: An extended handle allows the switch to be operated from outside the panel, improving accessibility & safety.
5. What is open execution?
Ans: Open execution means the switch is not enclosed, allowing direct access for inspection & maintenance.
6. Where is this switch commonly used?
Ans: It is used in large industrial plants, infrastructure systems, & generator-based backup power solutions.
7. Why is full isolation important?
Ans: Full isolation ensures complete disconnection of the circuit, enhancing safety during operation & maintenance.
Overview
| Rated Operational Current (A) | 630 |
|---|---|
| Conformance to Standards | IS/IEC 60947-3, EN 60947-3 |
| Utilization Category | AC-23A |
| Rated operational voltage (Ue) | 415V |
| Operating Frequency(Hz) | 50/60 |
| Mechanical Life (No. of operating cycles) | 10000 |
| Rated Insulation Voltage Ui (V) | 1000 |
| Short Time Withstand for 1sec (kA) | 26 |
| Rated Operational Power (kW) | 315 |
| Rated Breaking Capacity@AC-23A (A) | 5040 |
| Rated Making Capacity@AC-23A (A) | 6300 |
| Version | Manual, Open Execution |
| No. of Poles | 4P |
| Electrical life (Operating Cylces) | 2000 |
| Mechanical Life (Operating Cycles) | 10000 |
| Maximum Al termination (sq.mm) | 2*300 |
| Mounting positions | All Orientations |
| Standard Accessories | Terminal Shroud,Phase Barriers,Source Separator,Auxiliary Contacts, Extended handle with shaft |
| Pollution Degree | 3 |
| Rated impulse withstand voltage (Uimp) | 12 |
| Discount Percentage | Between 0-10 % |
Documents
Warranty
1. All products listed in the price list are covered by a warranty against manufacturing defects...
- 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
Write Your Own Review
Only registered users can write reviews. Please Sign in or create an account
Description
About the Product
The Lauritz Knudsen C-Line Manual Changeover Switch FR4 630A 4P 415V AC is a premium heavy-duty switching device engineered for safe & efficient transfer of electrical load between two power sources such as mains supply & generator backup. Designed with open execution & an extended handle, it ensures easy accessibility, high visibility, & precise manual control even in large industrial installations.
Belonging to the FR4 high-capacity series, this model is specifically built for extreme load conditions & demanding environments. The 4-pole (4P) configuration guarantees complete isolation of all conductors including neutral, making it ideal for critical applications where safety, reliability, & uninterrupted power are essential.
Purpose & Function
This manual changeover switch is designed for high-level power management & safety:
• Transfers electrical load between mains & generator supply
• Ensures complete circuit isolation during switching
• Enables manual operation via extended external handle
• Maintains continuity of power during supply interruptions
• Enhances operational safety & system control
Electrical Configuration
• Type: Manual Changeover Switch
• Series: C-Line FR4
• Current rating: 630A
• Rated voltage: 415V AC
• Poles: 4 Pole (4P)
• Execution: Open type
• Operation: Extended handle
• Function: Power source switching & circuit isolation
Construction & Design
The switch is engineered for maximum durability & performance:
• Heavy-duty & industrial-grade construction
• Open execution for easy inspection & maintenance
• Extended handle for convenient external operation
• Designed for ultra high current applications
• High-quality contact system for reliable switching performance
Safety & Protection
• Ensures safe switching between two power sources
• 4-pole design provides complete circuit isolation including neutral
• Minimizes risk of electrical faults & short circuits
• Supports safe operation & maintenance
• Protects connected equipment & infrastructure
Mounting & Installation
• Suitable for large industrial panels & enclosures
• Extended handle allows easy external access & control
• Simple & efficient installation process
• Compatible with standard industrial electrical systems
• Enables clean & organized wiring layouts
Application Domains
• Heavy industrial power distribution systems
• Large infrastructure & commercial projects
• Generator backup systems for critical operations
• Electrical control panels & switchboards
• Manufacturing & processing plants
• Ultra high-load power management systems
Key Features
• 630A current rating for ultra high-capacity applications
• 415V AC operation for three phase systems
• 4-pole configuration for complete circuit isolation
• Open execution for easy inspection & maintenance
• Extended handle for convenient & safe external operation
• Durable & heavy-duty industrial-grade design
Applications
• Generator changeover panels
• Industrial distribution boards
• Large commercial electrical systems
• Backup power management systems
• High-capacity control panels & switchgear
FAQs
1. What is a manual changeover switch?
Ans: A manual changeover switch is used to safely transfer power between two sources such as mains & generator.
2. What does FR4 series indicate?
Ans: FR4 represents a heavy-duty, ultra high-capacity series designed for extreme industrial load applications.
3. What does 4P mean?
Ans: 4P (four-pole) means all conductors including neutral are fully isolated for maximum safety.
4. What is an extended handle?
Ans: An extended handle allows the switch to be operated from outside the panel, improving accessibility & safety.
5. What is open execution?
Ans: Open execution means the switch is not enclosed, allowing direct access for inspection & maintenance.
6. Where is this switch commonly used?
Ans: It is used in large industrial plants, infrastructure systems, & generator-based backup power solutions.
7. Why is full isolation important?
Ans: Full isolation ensures complete disconnection of the circuit, enhancing safety during operation & maintenance.
Overview
| Rated Operational Current (A) | 630 |
|---|---|
| Conformance to Standards | IS/IEC 60947-3, EN 60947-3 |
| Utilization Category | AC-23A |
| Rated operational voltage (Ue) | 415V |
| Operating Frequency(Hz) | 50/60 |
| Mechanical Life (No. of operating cycles) | 10000 |
| Rated Insulation Voltage Ui (V) | 1000 |
| Short Time Withstand for 1sec (kA) | 26 |
| Rated Operational Power (kW) | 315 |
| Rated Breaking Capacity@AC-23A (A) | 5040 |
| Rated Making Capacity@AC-23A (A) | 6300 |
| Version | Manual, Open Execution |
| No. of Poles | 4P |
| Electrical life (Operating Cylces) | 2000 |
| Mechanical Life (Operating Cycles) | 10000 |
| Maximum Al termination (sq.mm) | 2*300 |
| Mounting positions | All Orientations |
| Standard Accessories | Terminal Shroud,Phase Barriers,Source Separator,Auxiliary Contacts, Extended handle with shaft |
| Pollution Degree | 3 |
| Rated impulse withstand voltage (Uimp) | 12 |
| Discount Percentage | Between 0-10 % |
Documents
Warranty
1. All products listed in the price list are covered by a warranty against manufacturing defects...
- 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
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Only registered users can write reviews. Please Sign in or create an account
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