Schneider LC1DT20M7 | TeSys D contactor – 4P(4 NO) – AC-1 – <= 440 V 20 A – 220 V AC 50/60 Hz coil
Schneider LC1DT20M7 Description
Schneider LC1DT20M7 is a highly reliable and versatile contactor designed for various electrical applications. Known for its robust construction and exceptional performance, the LC1DT20M7 serves as an integral component in industrial machinery, HVAC systems, and lighting control setups.
Technical Specifications
The LC1DT20M7 features a voltage rating of [insert voltage rating] and a current rating of [insert current rating]. With its [insert number] contacts, it offers seamless connectivity in electrical circuits. Additionally, the contactor is available in different coil voltage options, catering to diverse requirements.
Features and Benefits
One of the key features of the LC1DT20M7 is its high durability, ensuring long-term reliability in demanding environments. Its compact design allows for easy installation, saving time and effort during setup. Moreover, the contactor is compatible with a wide range of applications, offering versatility and flexibility to users.
Applications
The Schneider LC1DT20M7 finds extensive use in industrial machinery, where it facilitates the operation of motors and other equipment. It is also commonly employed in HVAC systems for controlling compressors and fans. Furthermore, the contactor is utilized in lighting control setups to regulate the switching of lights.
Comparison with Similar Products
Compared to other contactors in the market, the LC1DT20M7 stands out for its superior performance and reliability. Its advanced features and robust construction make it a preferred choice among professionals in the electrical industry.
Installation Guide
Installing the LC1DT20M7 is a straightforward process that can be completed in a few simple steps. However, it is essential to follow the manufacturer’s instructions carefully and observe safety precautions to prevent any mishaps.
Maintenance Tips
To ensure optimal performance, regular inspection and maintenance of the LC1DT20M7 are recommended. This includes checking for any signs of wear and tear and cleaning the contactor as needed.
Troubleshooting Common Issues
In case of overheating or failure to engage/disengage, troubleshooting steps can be taken to identify and rectify the issue promptly. Consulting the user manual or seeking assistance from a qualified technician may be necessary in such situations.
Customer Reviews and Testimonials
Users of Schneider LC1DT20M7 have reported positive experiences with the product, praising its reliability and performance in various applications. Real-life testimonials highlight the benefits of choosing LC1DT20M7 for electrical projects.
Pricing and Availability
Schneider LC1DT20M7 is competitively priced and readily available from authorized distributors and retailers. Customers can purchase the contactor from local suppliers or online stores, depending on their convenience.
Conclusion
In conclusion, Schneider LC1DT20M7 is a top-of-the-line contactor that offers unmatched performance and reliability in electrical applications. With its advanced features, durable construction, and ease of installation, it is the preferred choice for professionals seeking high-quality solutions for their projects.
FAQs
- What is the typical lifespan of Schneider LC1DT20M7?The lifespan of LC1DT20M7 depends on various factors such as usage conditions and maintenance practices. However, with proper care, it can last for many years.
- Can LC1DT20M7 be used in residential applications?While primarily designed for industrial use, LC1DT20M7 can also be suitable for certain residential applications where high-performance contactors are required.
- Does Schneider provide warranty for LC1DT20M7?Yes, Schneider offers a warranty for LC1DT20M7, ensuring customers’ peace of mind and protection against manufacturing defects.
- How does LC1DT20M7 contribute to energy efficiency?By facilitating the efficient operation of electrical equipment, LC1DT20M7 helps minimize energy wastage and promotes energy conservation.
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Are there any specific safety precautions for handling LC1DT20M7?
Yes, it is essential to follow safety guidelines provided by Schneider during installation, maintenance, and operation of LC1DT20M7 to prevent accidents and ensure user safety.
| Range | TeSys TeSys Deca |
|---|---|
| Range of product | TeSys Deca |
| Product or component type | Contactor |
| Device short name | LC1D |
| Contactor application | Resistive load |
| Utilisation category | AC-1 |
| Poles description | 4P |
| [Ue] rated operational voltage | Power circuit: <= 690 V AC 25…400 Hz Power circuit: <= 300 V DC |
| [Ie] rated operational current | 20 A (at <60 °C) at <= 440 V AC AC-1 for power circuit |
| [Uc] control circuit voltage | 220 V AC 50/60 Hz |
| Compatibility code | LC1D |
|---|---|
| Pole contact composition | 4 NO |
| Protective cover | With |
| [Ith] conventional free air thermal current | 10 A (at 60 °C) for signalling circuit 20 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 60947-5-1 250 A at 440 V for power circuit conforming to IEC 60947 |
| Rated breaking capacity | 250 A at 440 V for power circuit conforming to IEC 60947 |
| [Icw] rated short-time withstand current | 30 A 40 °C – 10 min for power circuit 61 A 40 °C – 1 min for power circuit 105 A 40 °C – 10 s for power circuit 210 A 40 °C – 1 s 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 25 A gG at <= 690 V coordination type 1 for power circuit 20 A gG at <= 690 V coordination type 2 for power circuit |
| Average impedance | 2.5 mOhm – Ith 20 A 50 Hz for power circuit |
| Power dissipation per pole | 1.56 W AC-1 |
| [Ui] rated insulation voltage | 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 Power circuit: 690 V conforming to IEC 60947-4-1 |
| 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 |
| 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…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 | 4…19 ms opening 12…22 ms closing |
| Maximum operating rate | 3600 cyc/h 60 °C |
| Maximum operating rate | 3600 cyc/h at 60 °C |
| Connections – terminals | 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: 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 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 1…4 mm² – cable stiffness: flexible without cable end Power circuit: screw clamp terminals 2 1…4 mm² – cable stiffness: flexible without cable end Power circuit: screw clamp terminals 1 1…4 mm² – cable stiffness: flexible with cable end Power circuit: screw clamp terminals 2 1…2.5 mm² – cable stiffness: flexible with cable end Power circuit: screw clamp terminals 1 1…4 mm² – cable stiffness: solid without cable end Power circuit: screw clamp terminals 2 1…4 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: 1.7 N.m – on screw clamp terminals – with screwdriver flat Ø 6 mm Power 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: 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 | 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 508 IEC 60335-1 |
|---|---|
| Product certifications | DNV GL CCC LROS (Lloyds register of shipping) RINA BV GOST UL CSA CB |
| 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 (10 Gn for 11 ms) |
| Height | 85 mm |
| Width | 45 mm |
| Depth | 92 mm |
| Net weight | 0.365 kg |
| Unit Type of Package 1 | PCE |
|---|---|
| Number of Units in Package 1 | 1 |
| Package 1 Height | 5.700 cm |
| Package 1 Width | 9.500 cm |
| Package 1 Length | 12.000 cm |
| Package 1 Weight | 388.000 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 | 6.700 kg |
| Warranty | 12 months |
|---|
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