Lauritz Knudsen MCX Power Contactor 40A, 4 Pole, 415V AC | AC1 Rating - 220A | 50/60 Hz | Electrical Coil
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Lauritz Knudsen MCX Power Contactor 40A, 4 Pole, 415V AC | AC1 Rating - 220A | 50/60 Hz | Electrical Coil
- Description
- Specifications
- Documents
- Warranty
- Reviews
Description
About the Product
The Lauritz Knudsen MCX Contactor 40A 4P 415V AC (AC 1) with 220V AC Coil (50–60 Hz) is a heavy-duty switching device designed for efficient & reliable control of electrical loads in industrial & commercial applications. With a 40A current rating & 4 pole configuration, it is ideal for handling high-capacity load requirements in multi-phase systems.
Designed for AC 1 duty applications, this contactor is suitable for switching resistive & non-inductive loads, such as heating systems & power distribution circuits. The 220V AC coil ensures compatibility with commonly used control voltage systems, offering stable & efficient operation. Built using premium materials & precision engineering, it delivers long-lasting durability, consistent performance, & high reliability in demanding industrial environments.
Purpose & Function
This contactor is designed for efficient electrical switching & control:
• Enables safe switching of electrical circuits & loads
• Controls resistive loads under AC 1 utilization category
• Provides reliable operation in automation systems
• Supports efficient power distribution management
• Enhances system safety & operational efficiency
Electrical Configuration
• Product type: Contactor
• Model: MCX
• Rated current: 40A
• Number of poles: 4P
• Voltage rating: 415V AC
• Utilization category: AC 1 (resistive loads)
• Coil voltage: 220V AC
• Frequency: 50–60 Hz
• Function: Electrical switching & load control
Construction & Design
Engineered for durability & high-performance operation:
• High-quality contacts for efficient electrical conductivity
• Compact & modular design for optimized panel installation
• Heavy-duty construction ensures long service life
• Precision-engineered switching mechanism for reliability
• Suitable for demanding industrial applications
Safety & Protection
• Ensures safe switching under rated load conditions
• Reduces risk of electrical faults & equipment damage
• Provides stable & consistent operational performance
• Enhances safety of control circuits & systems
• Improves overall system reliability
Mounting & Installation
• Suitable for panel or DIN rail mounting
• Compact design optimizes control panel space
• Quick & easy installation process
• Ensures secure & stable electrical connections
• Compatible with standard industrial panel layouts
Application Domains
• Industrial control panels
• Automation & PLC systems
• Power distribution systems
• High-capacity resistive load switching
• Commercial & infrastructure installations
• Electrical control & switching systems
Key Features
• 40A rated MCX contactor
• 4-pole configuration for multi-circuit control
• 415V AC operational voltage
• 220V AC coil (50–60 Hz)
• Heavy-duty & reliable industrial design
Applications
• Switching of high-capacity resistive loads
• Industrial automation systems
• Control panels & switchgear assemblies
• Power distribution control
• Heating & electrical load systems
FAQs
1. What is a contactor?
Ans: A contactor is an electrical device used to safely switch & control power circuits.
2. What does 4P mean?
Ans: It indicates a four-pole contactor capable of controlling four circuits simultaneously.
3. What is AC 1 duty?
Ans: AC 1 refers to switching resistive or non-inductive loads such as heating systems.
4. What is the coil voltage?
Ans: This model operates with a 220V AC control coil.
5. Where is this contactor used?
Ans: It is used in industrial control panels, automation systems, & power distribution setups.
6. Is it suitable for motor loads?
Ans: It is mainly intended for resistive loads; motor control requires AC 3 rated contactors.
7. Is installation easy?
Ans: Yes, it is designed for quick & secure installation in industrial panels.
Overview
| Ambient temperature | -20 to 60 degree C |
|---|---|
| Rated impulse withstand voltage (Uimp) | 8kV |
| Rated Insulation Voltage Ui (V) | 690V |
| Conformance to Standards | IS/IEC 6094741, IEC 6094741 |
| Coil Voltage | 220 V AC |
| Rated operational current at 415V | 40A (AC1) |
| Discount Percentage | Between 0-10 % |
| No. of Poles | 4P |
| Height(mm) | 83 |
| Width(mm) | 45 |
| Depth(mm) | 83.7 |
| Coil Operating band %Uc (Pick up) | 55 - 120 % |
| Coil Operating band %Uc (Drop off) | 30 - 50 % |
| Pick up VA consumption | 68VA |
| Hold on VA consumption | 11VA |
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 MCX Contactor 40A 4P 415V AC (AC 1) with 220V AC Coil (50–60 Hz) is a heavy-duty switching device designed for efficient & reliable control of electrical loads in industrial & commercial applications. With a 40A current rating & 4 pole configuration, it is ideal for handling high-capacity load requirements in multi-phase systems.
Designed for AC 1 duty applications, this contactor is suitable for switching resistive & non-inductive loads, such as heating systems & power distribution circuits. The 220V AC coil ensures compatibility with commonly used control voltage systems, offering stable & efficient operation. Built using premium materials & precision engineering, it delivers long-lasting durability, consistent performance, & high reliability in demanding industrial environments.
Purpose & Function
This contactor is designed for efficient electrical switching & control:
• Enables safe switching of electrical circuits & loads
• Controls resistive loads under AC 1 utilization category
• Provides reliable operation in automation systems
• Supports efficient power distribution management
• Enhances system safety & operational efficiency
Electrical Configuration
• Product type: Contactor
• Model: MCX
• Rated current: 40A
• Number of poles: 4P
• Voltage rating: 415V AC
• Utilization category: AC 1 (resistive loads)
• Coil voltage: 220V AC
• Frequency: 50–60 Hz
• Function: Electrical switching & load control
Construction & Design
Engineered for durability & high-performance operation:
• High-quality contacts for efficient electrical conductivity
• Compact & modular design for optimized panel installation
• Heavy-duty construction ensures long service life
• Precision-engineered switching mechanism for reliability
• Suitable for demanding industrial applications
Safety & Protection
• Ensures safe switching under rated load conditions
• Reduces risk of electrical faults & equipment damage
• Provides stable & consistent operational performance
• Enhances safety of control circuits & systems
• Improves overall system reliability
Mounting & Installation
• Suitable for panel or DIN rail mounting
• Compact design optimizes control panel space
• Quick & easy installation process
• Ensures secure & stable electrical connections
• Compatible with standard industrial panel layouts
Application Domains
• Industrial control panels
• Automation & PLC systems
• Power distribution systems
• High-capacity resistive load switching
• Commercial & infrastructure installations
• Electrical control & switching systems
Key Features
• 40A rated MCX contactor
• 4-pole configuration for multi-circuit control
• 415V AC operational voltage
• 220V AC coil (50–60 Hz)
• Heavy-duty & reliable industrial design
Applications
• Switching of high-capacity resistive loads
• Industrial automation systems
• Control panels & switchgear assemblies
• Power distribution control
• Heating & electrical load systems
FAQs
1. What is a contactor?
Ans: A contactor is an electrical device used to safely switch & control power circuits.
2. What does 4P mean?
Ans: It indicates a four-pole contactor capable of controlling four circuits simultaneously.
3. What is AC 1 duty?
Ans: AC 1 refers to switching resistive or non-inductive loads such as heating systems.
4. What is the coil voltage?
Ans: This model operates with a 220V AC control coil.
5. Where is this contactor used?
Ans: It is used in industrial control panels, automation systems, & power distribution setups.
6. Is it suitable for motor loads?
Ans: It is mainly intended for resistive loads; motor control requires AC 3 rated contactors.
7. Is installation easy?
Ans: Yes, it is designed for quick & secure installation in industrial panels.
Overview
| Ambient temperature | -20 to 60 degree C |
|---|---|
| Rated impulse withstand voltage (Uimp) | 8kV |
| Rated Insulation Voltage Ui (V) | 690V |
| Conformance to Standards | IS/IEC 6094741, IEC 6094741 |
| Coil Voltage | 220 V AC |
| Rated operational current at 415V | 40A (AC1) |
| Discount Percentage | Between 0-10 % |
| No. of Poles | 4P |
| Height(mm) | 83 |
| Width(mm) | 45 |
| Depth(mm) | 83.7 |
| Coil Operating band %Uc (Pick up) | 55 - 120 % |
| Coil Operating band %Uc (Drop off) | 30 - 50 % |
| Pick up VA consumption | 68VA |
| Hold on VA consumption | 11VA |
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.