Schneider LC1D258F7 Contactor: Enhancing Electrical Systems
In the realm of electrical engineering, the Schneider LC1D258F7 contactor stands out as a pinnacle of reliability and efficiency. This article delves into the intricacies of this essential electrical component, exploring its features, applications, advantages, and maintenance tips.
Understanding Contactor Basics
What is a contactor?
A contactor is an electrical relay that controls the flow of electricity in a circuit. It consists of a coil and a set of contacts that open and close to regulate the current. Contactors are pivotal in managing high-power electrical loads efficiently.
Importance of contactors in electrical systems
Contactors play a crucial role in various applications, from industrial machinery to HVAC systems. They ensure the smooth operation of electrical equipment by managing the flow of electricity effectively.
Features of Schneider LC1D258F7 Contactor
Schneider LC1D258F7 is renowned for its exceptional features, making it a preferred choice in the industry.
Specifications
- Rated current: 40 Amps
- Coil voltage: 24V AC
- Number of poles: 3
- AC-1 utilization category
- Compact design for space-saving installation
Design and construction
The LC1D258F7 contactor boasts a robust construction, capable of withstanding harsh operating conditions. Its high-quality materials ensure longevity and reliability in diverse environments.
Operational capabilities
With its superior performance and precision engineering, the Schneider LC1D258F7 contactor excels in handling heavy electrical loads with minimal energy loss. It offers seamless operation and precise control, enhancing the efficiency of electrical systems.
Applications of Schneider LC1D258F7 Contactor
The versatility of the Schneider LC1D258F7 contactor makes it suitable for various applications across different sectors.
Industrial applications
From motor control to lighting systems, the LC1D258F7 contactor finds widespread use in industrial settings. Its robust design and high-performance capabilities make it ideal for controlling heavy machinery and equipment.
Commercial applications
In commercial buildings and facilities, the Schneider LC1D258F7 contactor ensures reliable operation of HVAC systems, elevators, and lighting fixtures. Its compact size and efficient performance make it a preferred choice for space-constrained environments.
Residential applications
Even in residential settings, the Schneider LC1D258F7 contactor plays a vital role in controlling electrical appliances and ensuring safety. Whether it’s controlling the power supply to a water heater or managing lighting circuits, this contactor offers peace of mind to homeowners.
Advantages of Schneider LC1D258F7 Contactor
The Schneider LC1D258F7 contactor offers a multitude of advantages that set it apart from conventional contactors.
Efficiency
With its low energy consumption and high switching frequency, the LC1D258F7 contactor maximizes energy efficiency while maintaining optimal performance.
Durability
Built to withstand extreme temperatures and harsh operating conditions, the LC1D258F7 contactor is highly durable and reliable, ensuring uninterrupted operation even in challenging environments.
Safety features
Equipped with advanced safety mechanisms, including overload protection and arc suppression technology, the Schneider LC1D258F7 contactor prioritizes safety, protecting both equipment and personnel from potential hazards.
| Range of product | TeSys Deca |
|---|---|
| Product or component type | Contactor |
| Device short name | LC1D |
| Contactor application | Resistive load |
| Utilisation category | AC-1 AC-3 AC-3e AC-4 |
| Poles description | 4P |
| [Ue] rated operational voltage | Power circuit: <= 690 V AC 25…400 Hz |
| [Ie] rated operational current | 40 A (at <60 °C) at <= 440 V AC AC-1 for power circuit |
| [Uc] control circuit voltage | 110 V AC 50/60 Hz |
| Compatibility code | LC1D |
|---|---|
| Pole contact composition | 2 NO + 2 NC |
| 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 |
| [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 | 1.4 Mcycles 40 A AC-1 at Ue <= 440 V |
| Control circuit type | AC at 50/60 Hz |
| Coil technology | Without built-in suppressor module |
| Control circuit voltage limits | 0.3…0.6 Uc (-40…60 °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 |
| 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 2.5…10 mm² – cable stiffness: flexible with cable end Power circuit: screw clamp terminals 2 2.5…10 mm² – cable stiffness: flexible with cable end Power circuit: screw clamp terminals 1 2.5…16 mm² – cable stiffness: solid without cable end Power circuit: screw clamp terminals 2 2.5…16 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 Control circuit: 1.7 N.m – on screw clamp terminals – with screwdriver pozidriv No 2 Power circuit: 1.8 N.m – on screw clamps terminals – with screwdriver flat Ø 6 mm Power circuit: 1.8 N.m – on screw clamps terminals – with screwdriver Philips No 2 Power circuit: 1.8 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 | Rail Plate |
| 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 | 91 mm |
| Width | 45 mm |
| Depth | 99 mm |
| Net weight | 0.425 kg |
| Unit Type of Package 1 | PCE |
|---|---|
| Number of Units in Package 1 | 1 |
| Package 1 Height | 5.800 cm |
| Package 1 Width | 9.500 cm |
| Package 1 Length | 12.000 cm |
| Package 1 Weight | 468.000 g |
| Unit Type of Package 2 | S02 |
| Number of Units in Package 2 | 16 |
| Package 2 Height | 15.000 cm |
| Package 2 Width | 30.000 cm |
| Package 2 Length | 40.000 cm |
| Package 2 Weight | 8.021 kg |
| Unit Type of Package 3 | P06 |
| Number of Units in Package 3 | 128 |
| Package 3 Height | 45.000 cm |
| Package 3 Width | 60.000 cm |
| Package 3 Length | 80.000 cm |
| Package 3 Weight | 72.168 kg |
| Warranty | 18 months |
|---|
Main documents
| Datasheet | Download Datasheet |
| Product datasheet | LC1D258F7 |
| Download | |
| Catalog | Download |
| Download | |
| CAD Files | Download |
There are no reviews yet.