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Schneider LC1D25F7 Contactor: Enhancing Electrical System Efficiency
In the realm of electrical engineering, precision and reliability are paramount. Introducing the Schneider LC1D25F7 Contactor, a robust and versatile component designed to optimize electrical systems across various domains. Let’s delve deeper into its functionalities, applications, and benefits.
Understanding Contactor Basics
What is a contactor?
A contactor is an electromechanical switch used for controlling an electrical circuit. Unlike relays, contactors are designed to handle higher current and voltage levels, making them ideal for industrial and commercial applications.
Importance of contactors in electrical systems
Contactor plays a crucial role in electrical systems by providing a safe and efficient method of controlling power flow. They help in reducing wear and tear on manual switches, ensuring seamless operation of equipment.
Features and Specifications of Schneider LC1D25F7 Contactor
The Schneider LC1D25F7 Contactor boasts an array of features tailored to meet the demands of modern electrical systems.
- Voltage rating: 600V AC for uninterrupted performance.
- Current rating: 25 amps, suitable for a wide range of applications.
- Coil voltage: 24V AC/DC, ensuring compatibility with standard control circuits.
- Enclosure type: IP20 for protection against dust and small particles.
Applications of Schneider LC1D25F7 Contactor
The versatility of Schneider LC1D25F7 Contactor makes it indispensable across various sectors:
- Industrial applications: From motor control to lighting systems, LC1D25F7 excels in industrial environments.
- Commercial applications: HVAC systems, elevators, and pumps benefit from its reliable performance.
- Residential applications: Household appliances such as air conditioners and water heaters operate seamlessly with LC1D25F7.
Advantages of Using Schneider LC1D25F7 Contactor
Durability
Crafted from high-quality materials, Schneider LC1D25F7 Contactor ensures longevity and resilience even in harsh conditions.
Reliability
With stringent quality control measures, Schneider guarantees consistent performance, minimizing downtime and maximizing productivity.
Efficiency
The efficient design of LC1D25F7 results in minimal energy loss, contributing to cost savings and environmental sustainability.
Installation Guide for Schneider LC1D25F7 Contactor
Before installation, conduct thorough checks to ensure compatibility with existing systems. Follow these steps for a seamless installation process:
- Pre-installation checks: Verify voltage and current ratings, and ensure proper sizing.
- Wiring instructions: Follow manufacturer guidelines for correct wiring connections.
- Safety precautions: Disconnect power sources before installation and use appropriate personal protective equipment.
Maintenance Tips for Schneider LC1D25F7 Contactor
To prolong the lifespan and ensure optimal performance, adhere to these maintenance practices:
- Regular inspections: Check for signs of wear or damage, and replace components as needed.
- Cleaning procedures: Keep the contactor and surrounding area free from dust and debris.
- Troubleshooting common issues: Refer to the user manual for troubleshooting tips, or seek professional assistance if necessary.
Comparison with Other Contactor Models
When comparing Schneider LC1D25F7 with other contactor models, its superior features and performance stand out:
- Schneider LC1D25 vs. LC1D25F7: LC1D25F7 offers higher current ratings and enhanced durability compared to its predecessor.
- Advantages of LC1D25F7 over competitors: Advanced technology, reliable operation, and extensive warranty make LC1D25F7 the top choice among industry professionals.
Customer Reviews and Testimonials
Real-life experiences from satisfied customers further validate the efficacy of Schneider LC1D25F7 Contactor:
“Switching to Schneider LC1D25F7 Contactor has significantly improved the efficiency of our manufacturing processes.” – John, Industrial Engineer.
“I’ve been using Schneider LC1D25F7 Contactor for years, and it’s never let me down. Highly recommend it for any electrical application.” – Sarah, HVAC Technician.
| Range of product | TeSys Deca |
|---|---|
| Product or component type | Contactor |
| Device short name | LC1D |
| Contactor application | Resistive load Motor control |
| Utilisation category | AC-3 AC-4 AC-1 AC-3e |
| Poles description | 3P |
| [Ue] rated operational voltage | Power circuit: <= 690 V AC 25…400 Hz Power circuit: <= 300 V DC |
| [Ie] rated operational current | 25 A (at <60 °C) at <= 440 V AC AC-3 for power circuit 40 A (at <60 °C) at <= 440 V AC AC-1 for power circuit 25 A (at <60 °C) at <= 440 V AC AC-3e for power circuit |
| [Uc] control circuit voltage | 110 V AC 50/60 Hz |
| Motor power kW | 5.5 kW at 220…230 V AC 50/60 Hz (AC-3) 11 kW at 380…400 V AC 50/60 Hz (AC-3) 11 kW at 415…440 V AC 50/60 Hz (AC-3) 15 kW at 500 V AC 50/60 Hz (AC-3) 15 kW at 660…690 V AC 50/60 Hz (AC-3) 5.5 kW at 400 V AC 50/60 Hz (AC-4) 5.5 kW at 220…230 V AC 50/60 Hz (AC-3e) 11 kW at 380…400 V AC 50/60 Hz (AC-3e) 11 kW at 415…440 V AC 50/60 Hz (AC-3e) 15 kW at 500 V AC 50/60 Hz (AC-3e) 15 kW at 660…690 V AC 50/60 Hz (AC-3e) |
|---|---|
| Motor power hp | 3 hp at 230/240 V AC 50/60 Hz for 1 phase motors 2 hp at 115 V AC 50/60 Hz for 1 phase motors 7.5 hp at 230/240 V AC 50/60 Hz for 3 phases motors 15 hp at 460/480 V AC 50/60 Hz for 3 phases motors 20 hp at 575/600 V AC 50/60 Hz for 3 phases motors 7.5 hp at 200/208 V AC 50/60 Hz for 3 phases motors |
| Compatibility code | LC1D |
| Pole contact composition | 3 NO |
| Protective cover | With |
| [Ith] conventional free air thermal current | 10 A (at 60 °C) for signalling circuit 40 A (at 60 °C) for power circuit |
| Irms rated making capacity | 140 A AC for signalling circuit conforming to IEC 60947-5-1 250 A DC for signalling circuit conforming to IEC 60947-5-1 450 A at 440 V for power circuit conforming to IEC 60947 |
| Rated breaking capacity | 450 A at 440 V for power circuit conforming to IEC 60947 |
| [Icw] rated short-time withstand current | 240 A 40 °C – 10 s for power circuit 380 A 40 °C – 1 s for power circuit 50 A 40 °C – 10 min for power circuit 120 A 40 °C – 1 min for power circuit 100 A – 1 s for signalling circuit 120 A – 500 ms for signalling circuit 140 A – 100 ms for signalling circuit |
| Associated fuse rating | 10 A gG for signalling circuit conforming to IEC 60947-5-1 63 A gG at <= 690 V coordination type 1 for power circuit 40 A gG at <= 690 V coordination type 2 for power circuit |
| Average impedance | 2 mOhm – Ith 40 A 50 Hz for power circuit |
| Power dissipation per pole | 3.2 W AC-1 1.25 W AC-3 1.25 W AC-3e |
| [Ui] rated insulation voltage | Power circuit: 690 V conforming to IEC 60947-4-1 Power circuit: 600 V CSA certified Power circuit: 600 V UL certified Signalling circuit: 690 V conforming to IEC 60947-1 Signalling circuit: 600 V CSA certified Signalling circuit: 600 V UL certified |
| Overvoltage category | III |
| Pollution degree | 3 |
| [Uimp] rated impulse withstand voltage | 6 kV conforming to IEC 60947 |
| Safety reliability level | B10d = 1369863 cycles contactor with nominal load conforming to EN/ISO 13849-1 B10d = 20000000 cycles contactor with mechanical load conforming to EN/ISO 13849-1 |
| Mechanical durability | 15 Mcycles |
| Electrical durability | 1.65 Mcycles 25 A AC-3 at Ue <= 440 V 1.4 Mcycles 40 A AC-1 at Ue <= 440 V 1.65 Mcycles 25 A AC-3e at Ue <= 440 V |
| Control circuit type | AC at 50/60 Hz standard |
| Coil technology | Without built-in suppressor module |
| Control circuit voltage limits | 0.3…0.6 Uc (-40…70 °C):drop-out AC 50/60 Hz 0.8…1.1 Uc (-40…60 °C):operational AC 50 Hz 0.85…1.1 Uc (-40…60 °C):operational AC 60 Hz 1…1.1 Uc (60…70 °C):operational AC 50/60 Hz |
| Inrush power in VA | 70 VA 60 Hz cos phi 0.75 (at 20 °C) 70 VA 50 Hz cos phi 0.75 (at 20 °C) |
| Hold-in power consumption in VA | 7.5 VA 60 Hz cos phi 0.3 (at 20 °C) 7 VA 50 Hz cos phi 0.3 (at 20 °C) |
| Heat dissipation | 2…3 W at 50/60 Hz |
| Operating time | 12…22 ms closing 4…19 ms opening |
| Maximum operating rate | 3600 cyc/h 60 °C |
| Maximum operating rate | 3600 cyc/h at 60 °C |
| Connections – terminals | Control circuit: screw clamp terminals 1 1…4 mm² – cable stiffness: flexible without cable end Control circuit: screw clamp terminals 2 1…4 mm² – cable stiffness: flexible without cable end Control circuit: screw clamp terminals 1 1…4 mm² – cable stiffness: flexible with cable end Control circuit: screw clamp terminals 2 1…2.5 mm² – cable stiffness: flexible with cable end Control circuit: screw clamp terminals 1 1…4 mm² – cable stiffness: solid without cable end Control circuit: screw clamp terminals 2 1…4 mm² – cable stiffness: solid without cable end Power circuit: screw clamp terminals 1 2.5…10 mm² – cable stiffness: flexible without cable end Power circuit: screw clamp terminals 2 2.5…10 mm² – cable stiffness: flexible without cable end Power circuit: screw clamp terminals 1 1…10 mm² – cable stiffness: flexible with cable end Power circuit: screw clamp terminals 2 1.5…6 mm² – cable stiffness: flexible with cable end Power circuit: screw clamp terminals 1 1.5…10 mm² – cable stiffness: solid without cable end Power circuit: screw clamp terminals 2 2.5…10 mm² – cable stiffness: solid without cable end |
| Tightening torque | Control circuit: 1.7 N.m – on screw clamp terminals – with screwdriver flat Ø 6 mm Control circuit: 1.7 N.m – on screw clamp terminals – with screwdriver Philips No 2 Power circuit: 2.5 N.m – on screw clamp terminals – with screwdriver flat Ø 6 mm Power circuit: 2.5 N.m – on screw clamp terminals – with screwdriver Philips No 2 Control circuit: 1.7 N.m – on screw clamp terminals – with screwdriver pozidriv No 2 Power circuit: 2.5 N.m – on screw clamp terminals – with screwdriver pozidriv No 2 |
| Auxiliary contact composition | 1 NO + 1 NC |
| Auxiliary contacts type | type mechanically linked 1 NO + 1 NC conforming to IEC 60947-5-1 type mirror contact 1 NC conforming to IEC 60947-4-1 |
| Signalling circuit frequency | 25…400 Hz |
| Minimum switching voltage | 17 V for signalling circuit |
| Minimum switching current | 5 mA for signalling circuit |
| Insulation resistance | > 10 MOhm for signalling circuit |
| Non-overlap time | 1.5 ms on de-energisation between NC and NO contact 1.5 ms on energisation between NC and NO contact |
| Mounting support | Plate Rail |
| Standards | CSA C22.2 No 14 EN 60947-4-1 EN 60947-5-1 IEC 60947-4-1 IEC 60947-5-1 UL 60947-4-1 IEC 60335-1:Clause 30.2 IEC 60335-2-40:Annex JJ UL 60335-2-40:Annex JJ CSA C22.2 No 60947-4-1 |
|---|---|
| Product certifications | UL CCC CSA Marine UKCA EAC CB Scheme |
| IP degree of protection | IP20 front face conforming to IEC 60529 |
| Protective treatment | TH conforming to IEC 60068-2-30 |
| Climatic withstand | conforming to IACS E10 exposure to damp heat conforming to IEC 60947-1 Annex Q category D exposure to damp heat |
| Permissible ambient air temperature around the device | -40…60 °C 60…70 °C with derating |
| Operating altitude | 0…3000 m |
| Fire resistance | 850 °C conforming to IEC 60695-2-1 |
| Flame retardance | V1 conforming to UL 94 |
| Mechanical robustness | Vibrations contactor open (2 Gn, 5…300 Hz) Vibrations contactor closed (4 Gn, 5…300 Hz) Shocks contactor closed (15 Gn for 11 ms) Shocks contactor open (8 Gn for 11 ms) |
| Height | 85 mm |
| Width | 45 mm |
| Depth | 92 mm |
| Net weight | 0.37 kg |
| Unit Type of Package 1 | PCE |
|---|---|
| Number of Units in Package 1 | 1 |
| Package 1 Height | 5.200 cm |
| Package 1 Width | 9.000 cm |
| Package 1 Length | 11.000 cm |
| Package 1 Weight | 415.000 g |
| Unit Type of Package 2 | S02 |
| Number of Units in Package 2 | 20 |
| Package 2 Height | 15.000 cm |
| Package 2 Width | 30.000 cm |
| Package 2 Length | 40.000 cm |
| Package 2 Weight | 8.484 kg |
| Unit Type of Package 3 | P06 |
| Number of Units in Package 3 | 320 |
| Package 3 Height | 75.000 cm |
| Package 3 Width | 60.000 cm |
| Package 3 Length | 80.000 cm |
| Package 3 Weight | 146.500 kg |
| Warranty | 18 months |
|---|
Main documents
| Datasheet | Download Datasheet |
| Product datasheet | LC1D25F7 |
| Download | |
| Download | |
| Download | |
| Environmental disclosure | Download |
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