Lauritz Knudsen AU standard RCBO, 4 Pole, C Curve, Adi 10kA, 300mA, 100A, 415V
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Lauritz Knudsen AU standard RCBO, 4 Pole, C Curve, Adi 10kA, 300mA, 100A, 415V
- Description
- Specifications
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- Warranty
- Reviews
Description
About the Product
The AU RCBO 100A FP 415V ADI 10kA 300mA C Curve is a high-capacity four pole protection device that integrates both MCB & RCCB functionalities into a single compact unit. It is equipped with ADI (Advanced Detection Intelligence) technology, delivering enhanced leakage detection accuracy & dependable protection in demanding three phase electrical systems.
With a 100A current rating, this RCBO is ideal for very high load applications such as industrial plants, large commercial installations, & main distribution systems. The 300mA leakage sensitivity is typically used for fire protection & equipment safety where higher leakage thresholds are required.
How the RCBO Works
This four pole RCBO operates as a complete protection system:
• Detects overload & short circuit conditions similar to an MCB
• Detects earth leakage currents using advanced sensing technology
• Trips automatically when abnormal conditions are detected
• Disconnects all three phases & neutral simultaneously
ADI technology enhances detection precision, improves response time, & minimizes nuisance tripping, ensuring reliable system protection.
Electrical Configuration
• Rated current: 100A
• Poles: Four pole (FP – 3 phase + neutral)
• Rated voltage: 415V AC
• Technology: ADI (Advanced Detection / Intelligent leakage sensing)
• Breaking capacity: 10kA
• Sensitivity: 300mA
• Trip curve: C Curve
• Application: Overload, short circuit, & earth leakage protection
Construction & Design
The RCBO is engineered for heavy-duty performance & durability:
• Integrated MCB & RCCB functionality in one unit
• Advanced ADI system for accurate leakage detection
• Modular design compatible with DIN rail mounting
• Compact construction optimized for high-capacity panels
• High mechanical & electrical endurance
• Designed for stable & consistent tripping under heavy loads
Safety & Protection
• Protects against overload & short circuit faults
• Detects earth leakage currents to enhance system safety
• 300mA sensitivity suitable for fire protection & equipment safety
• Four pole isolation ensures complete disconnection of all phases & neutral
• Minimizes risk of electrical hazards, fire, & equipment damage
Mounting & Durability
• DIN rail mounting for easy installation• Suitable for high capacity three phase distribution boards
• Compact modular construction
• Designed for continuous operation & demanding environments
• Built for long term durability & reliable performance
Application Domains
• Main power distribution systems
• Industrial plants & heavy machinery
• Commercial electrical installations
• High capacity electrical panels
• Fire protection & safety systems
Key Features
• 100A rated RCBO for very high load three phase circuits
• Four pole design for complete phase & neutral isolation
• 10kA breaking capacity for reliable fault interruption
• 300mA sensitivity for fire & equipment protection
• ADI technology for advanced leakage detection
• C curve characteristic for general & industrial applications
• Combines MCB & RCCB functions in one device
• DIN rail compatible for easy installation
Applications
• Industrial power systems
• Commercial distribution networks
• Main electrical panels
• Heavy machinery circuits
• Electrical protection & control systems
FAQs
1. What is ADI in this RCBO?
Ans: ADI stands for advanced detection technology that improves leakage current sensing accuracy & ensures reliable tripping performance.
2. What does FP mean?
Ans: FP stands for four pole, meaning all three phases & neutral are disconnected simultaneously during a fault.
3. What does 300mA sensitivity indicate?
Ans: It indicates the leakage current level at which the device trips & is mainly used for fire protection & equipment safety.
4. Why use a 100A RCBO?
Ans: It is used for very high load applications such as industrial plants, large commercial systems, & main power distribution panels.
5. What does 10kA breaking capacity mean?
Ans: It represents the maximum fault current the device can safely interrupt without damage.
6. What is a C curve characteristic?
Ans: It is suitable for circuits with moderate inrush currents such as motors, transformers, & heavy industrial equipment.
7. Where can this RCBO be used?
Ans: It is ideal for industrial & commercial three phase installations requiring high capacity & reliable combined electrical protection.
Overview
| Discount Percentage | Between 0-10 % |
|---|---|
| Operating Temperature Range | -25°C to +60°C |
| Electrical life (Operating Cylces) | 5,000 |
| Tightening Torque | 4Nm |
| Termination capacity | 70 Sq. mm (rigid) 50 Sq. mm (flexible) |
| Mechanical Life (Operating Cycles) | 20,000 |
| No. of Poles | FP |
| Rated Insulation Voltage Ui (V) | 500V |
| Rated Frequency | 50Hz |
| Rated Short-circuit Breaking Capacity | 10kA as per IEC 61009-1 |
| Rated Impulse Voltage | 6kV |
| Current Rating | 100A |
| Rated operational voltage (Ue) | 415V |
| Conformance to Standards | IEC 61009-1 |
| Tripping Characteristic | C Curve |
| Sensitivity | 300mA |
| Length(mm) | 77.5 |
| Height(mm) | 103.8 |
| Breadth(mm) | 210.2 |
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 AU RCBO 100A FP 415V ADI 10kA 300mA C Curve is a high-capacity four pole protection device that integrates both MCB & RCCB functionalities into a single compact unit. It is equipped with ADI (Advanced Detection Intelligence) technology, delivering enhanced leakage detection accuracy & dependable protection in demanding three phase electrical systems.
With a 100A current rating, this RCBO is ideal for very high load applications such as industrial plants, large commercial installations, & main distribution systems. The 300mA leakage sensitivity is typically used for fire protection & equipment safety where higher leakage thresholds are required.
How the RCBO Works
This four pole RCBO operates as a complete protection system:
• Detects overload & short circuit conditions similar to an MCB
• Detects earth leakage currents using advanced sensing technology
• Trips automatically when abnormal conditions are detected
• Disconnects all three phases & neutral simultaneously
ADI technology enhances detection precision, improves response time, & minimizes nuisance tripping, ensuring reliable system protection.
Electrical Configuration
• Rated current: 100A
• Poles: Four pole (FP – 3 phase + neutral)
• Rated voltage: 415V AC
• Technology: ADI (Advanced Detection / Intelligent leakage sensing)
• Breaking capacity: 10kA
• Sensitivity: 300mA
• Trip curve: C Curve
• Application: Overload, short circuit, & earth leakage protection
Construction & Design
The RCBO is engineered for heavy-duty performance & durability:
• Integrated MCB & RCCB functionality in one unit
• Advanced ADI system for accurate leakage detection
• Modular design compatible with DIN rail mounting
• Compact construction optimized for high-capacity panels
• High mechanical & electrical endurance
• Designed for stable & consistent tripping under heavy loads
Safety & Protection
• Protects against overload & short circuit faults
• Detects earth leakage currents to enhance system safety
• 300mA sensitivity suitable for fire protection & equipment safety
• Four pole isolation ensures complete disconnection of all phases & neutral
• Minimizes risk of electrical hazards, fire, & equipment damage
Mounting & Durability
• DIN rail mounting for easy installation• Suitable for high capacity three phase distribution boards
• Compact modular construction
• Designed for continuous operation & demanding environments
• Built for long term durability & reliable performance
Application Domains
• Main power distribution systems
• Industrial plants & heavy machinery
• Commercial electrical installations
• High capacity electrical panels
• Fire protection & safety systems
Key Features
• 100A rated RCBO for very high load three phase circuits
• Four pole design for complete phase & neutral isolation
• 10kA breaking capacity for reliable fault interruption
• 300mA sensitivity for fire & equipment protection
• ADI technology for advanced leakage detection
• C curve characteristic for general & industrial applications
• Combines MCB & RCCB functions in one device
• DIN rail compatible for easy installation
Applications
• Industrial power systems
• Commercial distribution networks
• Main electrical panels
• Heavy machinery circuits
• Electrical protection & control systems
FAQs
1. What is ADI in this RCBO?
Ans: ADI stands for advanced detection technology that improves leakage current sensing accuracy & ensures reliable tripping performance.
2. What does FP mean?
Ans: FP stands for four pole, meaning all three phases & neutral are disconnected simultaneously during a fault.
3. What does 300mA sensitivity indicate?
Ans: It indicates the leakage current level at which the device trips & is mainly used for fire protection & equipment safety.
4. Why use a 100A RCBO?
Ans: It is used for very high load applications such as industrial plants, large commercial systems, & main power distribution panels.
5. What does 10kA breaking capacity mean?
Ans: It represents the maximum fault current the device can safely interrupt without damage.
6. What is a C curve characteristic?
Ans: It is suitable for circuits with moderate inrush currents such as motors, transformers, & heavy industrial equipment.
7. Where can this RCBO be used?
Ans: It is ideal for industrial & commercial three phase installations requiring high capacity & reliable combined electrical protection.
Overview
| Discount Percentage | Between 0-10 % |
|---|---|
| Operating Temperature Range | -25°C to +60°C |
| Electrical life (Operating Cylces) | 5,000 |
| Tightening Torque | 4Nm |
| Termination capacity | 70 Sq. mm (rigid) 50 Sq. mm (flexible) |
| Mechanical Life (Operating Cycles) | 20,000 |
| No. of Poles | FP |
| Rated Insulation Voltage Ui (V) | 500V |
| Rated Frequency | 50Hz |
| Rated Short-circuit Breaking Capacity | 10kA as per IEC 61009-1 |
| Rated Impulse Voltage | 6kV |
| Current Rating | 100A |
| Rated operational voltage (Ue) | 415V |
| Conformance to Standards | IEC 61009-1 |
| Tripping Characteristic | C Curve |
| Sensitivity | 300mA |
| Length(mm) | 77.5 |
| Height(mm) | 103.8 |
| Breadth(mm) | 210.2 |
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.