Lauritz Knudsen Manual Changeover Switch, C-Line, 160A, 415V AC | Frame 2 | 4 Pole | SS Enclosure Extended Handle| Load‑Handling Capability
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Lauritz Knudsen Manual Changeover Switch, C-Line, 160A, 415V AC | Frame 2 | 4 Pole | SS Enclosure Extended Handle| Load‑Handling Capability
- Description
- Specifications
- Documents
- Warranty
- Reviews
Description
About the Product
The Lauritz Knudsen C-Line Manual Changeover Switch FR2 160A 4P 415V AC with SS (stainless steel) enclosure is a heavy-duty switching solution designed for safe & efficient transfer of electrical load between two power sources such as mains supply & generator backup.
This model is equipped with a robust stainless steel enclosure that offers superior protection against dust, moisture, corrosion, & harsh environmental conditions. The extended handle mechanism enables smooth & safe external operation without the need to open the enclosure, ensuring both convenience & operator safety.
As part of the FR2 series, it is engineered for enhanced durability & performance, making it suitable for more demanding industrial applications. The 4-pole (4P) configuration ensures complete isolation of all conductors including neutral, providing maximum safety & reliable operation.
Purpose & Function
This enclosed manual changeover switch ensures safe & controlled power transfer:
• Transfers load between mains & generator supply
• Provides complete electrical isolation during switching
• Allows safe external operation using an extended handle
• Ensures continuous power availability during outages
• Enhances system safety through enclosed design
Electrical Configuration
• Type: Manual Changeover Switch
• Series: C-Line FR2
• Current rating: 160A
• Rated voltage: 415V AC
• Poles: 4 Pole (4P)
• Enclosure: Stainless Steel (SS)
• Operation: Extended handle
• Function: Power source switching & isolation
Construction & Design
The switch is built for durability & high-performance environments:
• Stainless steel enclosure for corrosion resistance & protection
• Heavy-duty industrial-grade construction
• Extended handle for convenient & safe external operation
• Compact yet robust design suitable for industrial panels
• High-quality contact system for reliable switching performance
Safety & Protection
• SS enclosure protects against dust, moisture, & external damage
• 4-pole design ensures complete circuit isolation
• Reduces risk of electrical faults & accidental contact
• Improves operator safety during switching
• Ensures long-term reliability in tough environments
Mounting & Installation
• Suitable for wall or panel mounting
• Enclosed design enables use in exposed or semi-outdoor locations
• Extended handle allows operation without opening enclosure
• Compatible with standard industrial electrical systems
• Supports neat & secure internal wiring
Application Domains
• Industrial power distribution systems
• Commercial buildings & facilities
• Generator backup systems
• Outdoor & semi-outdoor electrical installations
• Electrical panels in harsh environments
• Manufacturing & processing plants
Key Features
• 160A current rating for medium to high-load applications
• 415V AC operation for three phase systems
• 4-pole configuration for complete electrical isolation
• Stainless steel enclosure for enhanced protection
• Extended handle for safe & convenient external operation
• Durable & industrial-grade construction
Applications
• Generator changeover panels
• Industrial distribution boards
• Commercial electrical installations
• Outdoor electrical systems
• Backup power management solutions
FAQs
1. What is the benefit of an SS enclosure?
Ans: The stainless steel enclosure protects the switch from dust, moisture, corrosion, & external damage, making it ideal for harsh environments.
2. What does 4P mean?
Ans: 4P (four-pole) ensures all conductors including neutral are isolated, providing maximum safety.
3. What is the purpose of the extended handle?
Ans: It allows the switch to be operated externally without opening the enclosure, improving safety & ease of use.
4. Can this be used outdoors?
Ans: Yes, the enclosed design makes it suitable for outdoor & semi-outdoor installations.
5. What is a manual changeover switch used for?
Ans: It is used to safely switch between two power sources such as mains & generator.
6. Why is complete isolation important?
Ans: It ensures safety during switching & maintenance by fully disconnecting the circuit.
7. Is this suitable for industrial use?
Ans: Yes, it is designed for industrial, commercial, & backup power systems requiring safe & reliable switching.
Overview
| Rated Operational Current (A) | 160 |
|---|---|
| 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) | 16000 |
| Rated Insulation Voltage Ui (V) | 1000 |
| Short Time Withstand for 1sec (kA) | 8 |
| Rated Operational Power (kW) | 85 |
| Rated Breaking Capacity@AC-23A (A) | 1280 |
| Rated Making Capacity@AC-23A (A) | 1600 |
| Version | Manual, SS enclosure |
| No. of Poles | 4P |
| Electrical life (Operating Cylces) | 2000 |
| Mechanical Life (Operating Cycles) | 16000 |
| Maximum Al termination (sq.mm) | 95 |
| Standard Accessories | Terminal Shroud,Phase Barriers,Source Separator, Extended handle with shaft |
| Pollution Degree | 3 |
| Rated impulse withstand voltage (Uimp) | 12 |
| Discount Percentage | Between 0-10 % |
Documents
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 C-Line Manual Changeover Switch FR2 160A 4P 415V AC with SS (stainless steel) enclosure is a heavy-duty switching solution designed for safe & efficient transfer of electrical load between two power sources such as mains supply & generator backup.
This model is equipped with a robust stainless steel enclosure that offers superior protection against dust, moisture, corrosion, & harsh environmental conditions. The extended handle mechanism enables smooth & safe external operation without the need to open the enclosure, ensuring both convenience & operator safety.
As part of the FR2 series, it is engineered for enhanced durability & performance, making it suitable for more demanding industrial applications. The 4-pole (4P) configuration ensures complete isolation of all conductors including neutral, providing maximum safety & reliable operation.
Purpose & Function
This enclosed manual changeover switch ensures safe & controlled power transfer:
• Transfers load between mains & generator supply
• Provides complete electrical isolation during switching
• Allows safe external operation using an extended handle
• Ensures continuous power availability during outages
• Enhances system safety through enclosed design
Electrical Configuration
• Type: Manual Changeover Switch
• Series: C-Line FR2
• Current rating: 160A
• Rated voltage: 415V AC
• Poles: 4 Pole (4P)
• Enclosure: Stainless Steel (SS)
• Operation: Extended handle
• Function: Power source switching & isolation
Construction & Design
The switch is built for durability & high-performance environments:
• Stainless steel enclosure for corrosion resistance & protection
• Heavy-duty industrial-grade construction
• Extended handle for convenient & safe external operation
• Compact yet robust design suitable for industrial panels
• High-quality contact system for reliable switching performance
Safety & Protection
• SS enclosure protects against dust, moisture, & external damage
• 4-pole design ensures complete circuit isolation
• Reduces risk of electrical faults & accidental contact
• Improves operator safety during switching
• Ensures long-term reliability in tough environments
Mounting & Installation
• Suitable for wall or panel mounting
• Enclosed design enables use in exposed or semi-outdoor locations
• Extended handle allows operation without opening enclosure
• Compatible with standard industrial electrical systems
• Supports neat & secure internal wiring
Application Domains
• Industrial power distribution systems
• Commercial buildings & facilities
• Generator backup systems
• Outdoor & semi-outdoor electrical installations
• Electrical panels in harsh environments
• Manufacturing & processing plants
Key Features
• 160A current rating for medium to high-load applications
• 415V AC operation for three phase systems
• 4-pole configuration for complete electrical isolation
• Stainless steel enclosure for enhanced protection
• Extended handle for safe & convenient external operation
• Durable & industrial-grade construction
Applications
• Generator changeover panels
• Industrial distribution boards
• Commercial electrical installations
• Outdoor electrical systems
• Backup power management solutions
FAQs
1. What is the benefit of an SS enclosure?
Ans: The stainless steel enclosure protects the switch from dust, moisture, corrosion, & external damage, making it ideal for harsh environments.
2. What does 4P mean?
Ans: 4P (four-pole) ensures all conductors including neutral are isolated, providing maximum safety.
3. What is the purpose of the extended handle?
Ans: It allows the switch to be operated externally without opening the enclosure, improving safety & ease of use.
4. Can this be used outdoors?
Ans: Yes, the enclosed design makes it suitable for outdoor & semi-outdoor installations.
5. What is a manual changeover switch used for?
Ans: It is used to safely switch between two power sources such as mains & generator.
6. Why is complete isolation important?
Ans: It ensures safety during switching & maintenance by fully disconnecting the circuit.
7. Is this suitable for industrial use?
Ans: Yes, it is designed for industrial, commercial, & backup power systems requiring safe & reliable switching.
Overview
| Rated Operational Current (A) | 160 |
|---|---|
| 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) | 16000 |
| Rated Insulation Voltage Ui (V) | 1000 |
| Short Time Withstand for 1sec (kA) | 8 |
| Rated Operational Power (kW) | 85 |
| Rated Breaking Capacity@AC-23A (A) | 1280 |
| Rated Making Capacity@AC-23A (A) | 1600 |
| Version | Manual, SS enclosure |
| No. of Poles | 4P |
| Electrical life (Operating Cylces) | 2000 |
| Mechanical Life (Operating Cycles) | 16000 |
| Maximum Al termination (sq.mm) | 95 |
| Standard Accessories | Terminal Shroud,Phase Barriers,Source Separator, Extended handle with shaft |
| Pollution Degree | 3 |
| Rated impulse withstand voltage (Uimp) | 12 |
| Discount Percentage | Between 0-10 % |
Documents
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.