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Schneider LC1D09B7 Contactor

Schneider LC1D09B7 Contactor | TeSys D contactor – 3P(3 NO) – AC-3 – <= 440 V 9 A – 24 V AC coil

Schneider Electric
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Schneider LC1D09B7 Contactor

1,404 EGP 2,601 EGP

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Schneider LC1D09B7 Contactor: A Comprehensive Guide

Introduction to Schneider LC1D09B7 Contactor

Schneider LC1D09B7 Contactor is a vital electrical component designed to control the flow of electricity in various industrial and commercial applications. This article delves into the features, applications, advantages, installation guide, maintenance, and troubleshooting of this contactor.

Understanding Contactors

What is a contactor?

A contactor is an electrical relay that controls the flow of electricity to a load. It consists of a coil, contacts, and an enclosure. When energized, the coil creates a magnetic field, causing the contacts to close and complete the circuit.

How does a contactor work?

When the coil of the contactor receives an electrical signal, it generates a magnetic field, attracting the contacts to close. This allows electricity to flow through the contacts to the connected load. When the coil is de-energized, the contacts open, interrupting the electrical circuit.

Features 

Schneider LC1D09B7 Contactor boasts several features that make it a preferred choice in various industries.

 

Coil voltage: The contactor is available in various coil voltage options to suit different electrical systems.

Rated operational current:

It is capable of handling high operational currents, ensuring efficient performance even in demanding environments.

 

Number of poles:

The contactor comes with a specific number of poles to accommodate different wiring configurations.

Contact material:

Schneider LC1D09B7 Contactor is equipped with high-quality contact material, ensuring reliable and durable operation.

Applications 

Schneider LC1D09B7 Contactor finds extensive applications in both industrial and commercial settings.

Industrial applications:

It is commonly used in industrial machinery, HVAC systems, elevators, and cranes for controlling motors and other electrical loads.

Commercial applications: In commercial buildings, the contactor is employed in lighting systems, air conditioning units, pumps, and motors, providing efficient control over electrical loads.

Advantages of Using Schneider LC1D09B7 Contactor

Durability: The contactor is built to withstand harsh operating conditions, ensuring long-term reliability and performance.

Safety features: Schneider LC1D09B7 Contactor is equipped with safety features such as overload protection and arc suppression, minimizing the risk of electrical accidents.

Easy installation: With its user-friendly design and clear installation instructions, the contactor can be easily installed by professionals.

Installation Guide

Precautions before installation: Before installing the contactor, ensure that the power supply is disconnected to prevent electrical shocks. Follow all safety precautions outlined in the product manual.

Step-by-step installation process:

  1. Mount the contactor securely on a DIN rail or panel.
  2. Connect the control wires to the appropriate terminals as per the wiring diagram.
  3. Verify the connections and tighten the terminal screws securely.
  4. Restore power and test the operation of the contactor.

Maintenance and Troubleshooting

Regular maintenance tips:

  • Inspect the contactor regularly for signs of wear or damage.
  • Clean the contacts and enclosure to ensure proper electrical conductivity.
  • Check for loose connections and tighten them if necessary.

Common issues and troubleshooting steps:

  • If the contactor fails to operate, check the coil for continuity and replace if faulty.
  • Ensure that the contacts are not welded together due to excessive current flow.
  • Verify that the control circuit is functioning correctly and supplying the required voltage to the coil.

Comparison with other contactors

Schneider LC1D09B7 Contactor stands out among its counterparts due to its superior quality, reliability, and advanced features.

 

Pricing and Availability

Schneider LC1D09B7 Contactor is competitively priced and readily available through authorized distributors and online retailers.

Conclusion

In conclusion, Schneider LC1D09B7 Contactor offers unparalleled reliability, safety, and performance in controlling electrical loads in industrial and commercial environments. Its advanced features, easy installation, and durability make it a preferred choice among professionals.

SKU: LC1D09B7 Category: Tag:
Main
Range of product TeSys Deca
Product or component type Contactor
Device short name LC1D
Contactor application Resistive load
Motor control
Utilisation category AC-4
AC-1
AC-3
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 9 A (at <60 °C) at <= 440 V AC AC-3 for power circuit
25 A (at <60 °C) at <= 440 V AC AC-1 for power circuit
9 A (at <60 °C) at <= 440 V AC AC-3e for power circuit
[Uc] control circuit voltage 24 V AC 50/60 Hz
Complementary
Motor power kW 2.2 kW at 220…230 V AC 50/60 Hz (AC-3)
4 kW at 380…400 V AC 50/60 Hz (AC-3)
4 kW at 415…440 V AC 50/60 Hz (AC-3)
5.5 kW at 500 V AC 50/60 Hz (AC-3)
5.5 kW at 660…690 V AC 50/60 Hz (AC-3)
2.2 kW at 400 V AC 50/60 Hz (AC-4)
2.2 kW at 220…230 V AC 50/60 Hz (AC-3e)
4 kW at 380…400 V AC 50/60 Hz (AC-3e)
4 kW at 415…440 V AC 50/60 Hz (AC-3e)
5.5 kW at 500 V AC 50/60 Hz (AC-3e)
5.5 kW at 660…690 V AC 50/60 Hz (AC-3e)
Motor power hp 1 hp at 230/240 V AC 50/60 Hz for 1 phase motors
2 hp at 200/208 V AC 50/60 Hz for 3 phases motors
2 hp at 230/240 V AC 50/60 Hz for 3 phases motors
5 hp at 460/480 V AC 50/60 Hz for 3 phases motors
7.5 hp at 575/600 V AC 50/60 Hz for 3 phases motors
0.33 hp at 115 V AC 50/60 Hz for 1 phase motors
Compatibility code LC1D
Pole contact composition 3 NO
Protective cover With
[Ith] conventional free air thermal current 25 A (at 60 °C) for power circuit
10 A (at 60 °C) for signalling circuit
Irms rated making capacity 250 A at 440 V for power circuit conforming to IEC 60947
140 A AC for signalling circuit conforming to IEC 60947-5-1
250 A DC for signalling circuit conforming to IEC 60947-5-1
Rated breaking capacity 250 A at 440 V for power circuit conforming to IEC 60947
[Icw] rated short-time withstand current 105 A 40 °C – 10 s for power circuit
210 A 40 °C – 1 s for power circuit
30 A 40 °C – 10 min for power circuit
61 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
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 25 A 50 Hz for power circuit
Power dissipation per pole 1.56 W AC-1
0.2 W AC-3
0.2 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 0.6 Mcycles 25 A AC-1 at Ue <= 440 V
2 Mcycles 9 A AC-3 at Ue <= 440 V
2 Mcycles 9 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 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
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
Tightening torque 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 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: 1.7 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
Environment
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 open (10 Gn for 11 ms)
Shocks contactor closed (15 Gn for 11 ms)
Height 77 mm
Width 45 mm
Depth 86 mm
Net weight 0.32 kg
Packing Units
Unit Type of Package 1 PCE
Number of Units in Package 1 1
Package 1 Height 5.000 cm
Package 1 Width 9.200 cm
Package 1 Length 11.200 cm
Package 1 Weight 355.000 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 7.346 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 126.688 kg
Contractual warranty
Warranty 18 months

Main Document

Data Sheet : LC1D09B7

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فندق انتركونتيننتال سيتى ستارز قاعة السرايا بتاريخ 22-09-2024

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