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Schneider LC1D25Q7 Contactor | TeSys D- 3P(3 NO) – AC-3 – <= 440 V 25 A – 380 V AC coil

Schneider Electric
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Schneider LC1D25Q7 Contactor

2,413 EGP 4,641 EGP

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Schneider LC1D25Q7 Contactor: Streamlining Electrical Systems

In the realm of electrical engineering, efficient and reliable components are crucial for ensuring smooth operation and safety. One such component that plays a pivotal role in electrical systems is the contactor. And among the myriad of contactors available in the market, the Schneider LC1D25Q7 stands out for its exceptional performance and versatility.

Understanding the Significance of Contactors

Before delving into the specifics of the Schneider LC1D25Q7 contactor, it’s essential to grasp the concept of what a contactor is and its significance in electrical systems. Essentially, a contactor is an electromechanical switch used to make or break electrical connections. It is commonly employed in applications where large amounts of electrical power need to be controlled, such as industrial machinery, HVAC systems, and power distribution panels.

Overview of Schneider LC1D25Q7 Contactor

The Schneider LC1D25Q7 contactor is part of the renowned TeSys D series, known for its reliability and durability. Designed to meet the needs of various industrial and commercial applications, this contactor boasts high performance and enhanced safety features.

Key Features of Schneider LC1D25Q7 Contactor

  • High Durability: Built to withstand rigorous industrial environments, the Schneider LC1D25Q7 contactor is engineered for longevity.
  • Compact Design: Despite its robust build, the contactor features a compact design, making it easy to integrate into existing electrical systems.
  • Low Power Consumption: With optimized power consumption, the Schneider LC1D25Q7 contactor helps in reducing energy costs.
  • Wide Voltage Range: It can operate effectively across a wide voltage range, ensuring compatibility with various electrical systems.

Applications of Schneider LC1D25Q7 Contactor

The versatility of the Schneider LC1D25Q7 contactor makes it suitable for a diverse range of applications, including:

  • Motor control in industrial machinery
  • Lighting control in commercial buildings
  • Heating and cooling systems in HVAC applications
  • Power distribution in electrical panels

Advantages of Using Schneider LC1D25Q7 Contactor

  • Reliability: The Schneider LC1D25Q7 contactor offers reliable performance, minimizing downtime and maintenance costs.
  • Safety: It comes with built-in safety features, such as overload protection and arc suppression, ensuring safe operation.
  • Ease of Installation: With user-friendly design features, installation of the contactor is hassle-free.
  • Cost-Effectiveness: Its long lifespan and energy-efficient operation make it a cost-effective solution for various applications.

Installation Guide for Schneider LC1D25Q7 Contactor

Installing the Schneider LC1D25Q7 contactor is a straightforward process. Here’s a step-by-step guide:

  1. Select Mounting Location: Choose a suitable location for mounting the contactor, ensuring adequate ventilation and accessibility.
  2. Prepare Electrical Connections: Ensure that the electrical connections are properly prepared and compatible with the contactor.
  3. Mount the Contactor: Securely mount the contactor using appropriate fasteners, ensuring proper alignment.
  4. Connect Control Wiring: Connect the control wiring to the designated terminals on the contactor, following the wiring diagram provided.
  5. Test Operation: Before energizing the system, perform a thorough inspection and test the operation of the contactor to ensure proper functionality.

Maintenance Tips for Schneider LC1D25Q7 Contactor

To ensure optimal performance and longevity of the Schneider LC1D25Q7 contactor, regular maintenance is essential. Here are some maintenance tips:

  • Inspect for Damage: Regularly inspect the contactor for any signs of damage or wear.
  • Clean Contacts: Keep the contacts clean and free from dirt or debris to prevent arcing and ensure proper conductivity.
  • Check Tightness of Connections: Periodically check the tightness of electrical connections to prevent overheating.
  • Replace Worn Parts: If any components show signs of wear or deterioration, replace them promptly to avoid potential failures.
Main
Range of product TeSys Deca
Product or component type Contactor
Device short name LC1D
Contactor application Motor control
Resistive load
Utilisation category AC-1
AC-4
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 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 380 V AC 50/60 Hz
Complementary
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
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
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 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
Packing Units
Unit Type of Package 1 PCE
Number of Units in Package 1 1
Package 1 Height 5 cm
Package 1 Width 9.3 cm
Package 1 Length 11.5 cm
Package 1 Weight 411 g
Unit Type of Package 2 S02
Number of Units in Package 2 20
Package 2 Height 15 cm
Package 2 Width 30 cm
Package 2 Length 40 cm
Package 2 Weight 8.695 kg
Unit Type of Package 3 P06
Number of Units in Package 3 320
Package 3 Height 80 cm
Package 3 Width 80 cm
Package 3 Length 60 cm
Package 3 Weight 147.3 kg
Contractual warranty
Warranty 18 months

Main documents

Datasheet Download Datasheet
Product datasheet LC1D25Q7 
Instruction sheet
Download
Catalogue
Download
CAD Files
Download
Environmental disclosure Download

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