Documentation & Downloads
Schneider Electric LC1D12B7 TeSys Deca Contactor, 3 Pole, 12A, 24V AC Coil, Compact Design
- MPN: LC1D12B7
- PPN: SCH-LC1D12B7
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Description
TeSys D contactor, 3 poles (3NO), for motor control applications up to 12A/690V AC-3/3e (5.5kW@400V). It provides a 24V 50/60Hz AC coil, 1NO+1NC built-in auxiliary contacts (NC mirror certified), connection by screw clamp terminals. For operating rates until 3600 cycles/hour and environments until 60°C, it procures high reliability and durability. Compact (45mm width), DIN-rail mounting or screw fixing. Multi standards certified (IEC, UL, CSA, CCC, EAC, Marine), Green Premium compliant (RoHS/REACh).
Features
- The Schneider LC1D12B7 is a 3-pole TeSys Deca contactor rated for 12 Amps (AC-3) and up to 25 Amps (AC-1). It is specifically designed to control motors up to 5.5 kW (7.5 hp) at 400/415V, providing a more robust power handling capacity than the LC1D09 for heavy-duty Canadian industrial fans, pumps, and material handling systems.
- The "B7" designation indicates a 24V AC (50/60 Hz) control coil. This low-voltage AC standard is preferred in modern automation for its safety and direct compatibility with control transformers and AC-output PLC modules, eliminating the need for extra interposing relays in your control cabinet.
- This unit comes factory-equipped with 1 NO (Normally Open) and 1 NC (Normally Closed) built-in auxiliary contacts. These integrated contacts allow you to send real-time "Run" or "Fault" signals back to your PLC or pilot lights without the added cost or physical footprint of auxiliary add-on blocks.
- Featuring Schneider’s patented EverLink power terminal technology (on larger models) or heavy-duty screw clamp terminals, the LC1D12B7 ensures a consistent tightening torque. This prevents wire loosening due to heat cycling or mechanical vibration, reducing the risk of electrical hot spots and downtime in 24/7 manufacturing plants.
- The TeSys Deca range is engineered for modularity. The LC1D12B7 snaps directly onto a 35mm DIN rail and is fully compatible with LRD thermal overload relays, allowing you to build a space-saving, comprehensive motor starter that fits into increasingly crowded industrial enclosures.
Documentation & Downloads
Specifications
Additional
- Rated Operational Current
- 25 A (AC-1), 12 A (AC-3, AC-3e) at <= 440 V AC
- Maximum Horse Power Rating
- 7.5 hp at 460/480 V AC 50/60 Hz (3 phase motors)
- Control Circuit Voltage
- 24 V AC 50/60 Hz
- Rated Making Capacity
- 250 A at 440 V (power circuit)
- Rated Insulation Voltage
- power circuit 690 V IEC 60947-4-1; signalling circuit 690 V IEC 60947-1; also 600 V CSA/UL
- Pole Contact Composition
- 3 NO
- Mechanical Durability
- 15 Mcycles
- Operating Time
- 12-22 ms closing, 4-19 ms opening
- Auxiliary Contact Composition
- 1 NO + 1 NC mechanically linked
- Mounting
- Rail or Plate
- Operating Altitude
- 0 to 3000 m
- Net Weight
- 0.325 kg (0.72 lb)
- Overvoltage Category
- III
- Rated Impulse Withstand Voltage
- 6 kV IEC 60947
- Hold-In Power Consumption
- 7-7.5 VA (50/60 Hz)
- Minimum Switching Voltage
- 17 V (signalling circuit)
- Insulation Resistance
- > 10 MOhm (signalling circuit)
- Flame Retardance
- V1 UL 94
- Warranty
- 18 months
- Heat Dissipation
- 2-3 W at 50/60 Hz
- Eu Rohs Directive
- Compliant
- Reach Free Of Svhc
- Yes
- Auxiliary Contacts Type
- mechanically linked 1 NO + 1 NC IEC 60947-5-1; mirror contact 1 NC IEC 60947-4-1
- Connections - Terminals
- Screw clamp terminals 1-4 mm² flexible or solid, with/without cable end
- Protective Cover
- With
- Mounting Support
- Rail, Plate
- Reach Regulation
- Free of SVHC above threshold
- Control Circuit Voltage Limits
- 0.3-1.1 Uc depending on temp (–40 to 70 °C) drop-out and operation AC 50/60 Hz
- Non-Overlap Time
- 1.5 ms on energisation and de-energisation between NC and NO contacts
- Sustainable Offer Status
- Green Premium product
- Environmental Disclosure
- ENVPEP1501004
- Toxic Heavy Metal Free
- Yes
- 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
Motor Power3 kW to 7.5 kW at 220 to 690 V AC 50/60 Hz (AC-3)
Rated Operational Voltage<= 690 V AC, <= 300 V DC
Conventional Free Air Thermal Current25 A (power circuit), 10 A (signalling circuit)
Rated Breaking Capacity250 A at 440 V (power circuit)
Poles3P
Safety Reliability LevelB10d = 1,369,863 cycles contactor nominal load; 20,000,000 mechanical load
Electrical Durability2 Mcycles (12 A AC-3), 0.8 Mcycles (25 A AC-1) at <= 440 V
Maximum Operating Rate3600 cycles/hour at 60 °C
Mechanical RobustnessVibrations: open 2 Gn, closed 4 Gn; shocks: open 10 Gn, closed 15 Gn
Permissible Ambient Temperature-40 to 60 °C (derating to 70 °C)
Dimensions (HxWxD)77 mm x 45 mm x 86 mm (3.03 in x 1.77 in x 3.39 in)
Tightening Torque1.7 N.m (15.05 lbf.in) screw clamp terminals
Pollution Degree3
Inrush Power70 VA (50/60 Hz)
Signalling Circuit Frequency25-400 Hz
Minimum Switching Current5 mA (signalling circuit)
IP Degree of ProtectionIP20 front face IEC 60529
Fire Resistance850 °C IEC 60695-2-1
Coil Technologywithout built-in suppressor module
Protective TreatmentTH IEC 60068-2-30
China Rohs RegulationPro-active China RoHS declaration (outside legal scope)
Product CertificationsCCC, CSA, GL, GOST, BV, DNV, RINA, LROS, UL, UKCA
Associated Fuse Rating10 A gG signalling circuit IEC 60947-5-1; 25-40 A gG power circuit <= 690 V coordination type 1 or 2
Pvc FreeYes
Contact CompatibilityM2
Circularity ProfileENVEOLI1501004
Control Circuit TypeAC 50/60 Hz standard
Utilisation CategoryAC-1, AC-3, AC-3e, AC-4
Rohs Exemption InformationYes
Compatibility CodeLC1D
WeeeEU compliant disposal required
Mercury FreeYes
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CAD
$207.97
/ EA
Available to Order
Available to Ship Same/Next Business Day if In Stock and Ordered before 12:00 PM EST
Company Stock:
0
Looking to buy a large quantity?
To view product inventory
CAD$207.97/ EA
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