Schneider Electric LC1D09BD TeSys D 3P 9A 4kW 24VDC Coil AC-3 Power Contactor

The Schneider Electric LC1D09BD is a TeSys D series 3-pole AC power contactor rated 9A (AC-3, ≤440V AC) with a 24V DC coil, delivering 4kW motor switching capability at 380–400V AC 50/60Hz. Designed for industrial motor control and power switching applications, the LC1D09BD carries a comprehensive set of international certifications including IEC 60947-4-1, UL 508, and CSA, making it suitable for global deployments. Its compact footprint — 77mm H × 45mm W × 95mm D — supports both DIN rail and plate mounting for flexible panel integration.

Technical Specifications

Certifications & Standards

• UL 508: Industrial Control Equipment (USA)
• CSA C22.2 No.14: Industrial Control Equipment (Canada)
• EN 60947-4-1: Low-voltage switchgear — electromechanical contactors and motor-starters (Europe)
• EN 60947-5-1: Low-voltage switchgear — control circuit devices and switching elements (Europe)
• IEC 60947-4-1: International standard for contactors and motor-starters
• IEC 60947-5-1: International standard for control circuit devices
• IEC 60947-1: General rules for low-voltage switchgear
• IEC 60529: Degrees of protection provided by enclosures (IP rating)
• IEC 60068-2-30: Environmental testing — damp heat, cyclic
• IEC 60695-2-1: Fire hazard testing — glow-wire test
• EN/ISO 13849-1: Safety of machinery — safety-related parts of control systems
• UL: Underwriters Laboratories product certification
• CSA: Canadian Standards Association certification
• BV: Bureau Veritas marine/industrial approval
• CCC: China Compulsory Certification
• DNV: Det Norske Veritas marine/offshore approval
• GL: Germanischer Lloyd marine approval
• GOST: Russian/CIS standards certification
• LR (Lloyds Register of Shipping): Marine equipment approval
• RINA: Registro Italiano Navale marine approval
• UL94 V1: Flammability rating for plastic enclosure materials
• RoHS: Restriction of Hazardous Substances (EU Directive 2011/65/EU)
• REACH: Chemical safety regulation compliance (EU SVHC)

Applications & Use Cases

• Direct-on-line (DOL) starting of three-phase induction motors up to 4kW / 400V
• Star-delta motor starter circuits in pump and fan applications
• Reversing contactor assemblies for conveyor and hoist control
• PLC-controlled switching in automated production lines
• Marine and offshore panel boards (DNV, LR, BV, GL, RINA approved)
• HVAC compressor and fan motor control
• Machine tool and industrial automation panels