DESCRIZIONE PRODOTTO
SCHNEIDER ELECTRIC LAD7X3 - Auxiliary Contact Block
The SCHNEIDER ELECTRIC LAD7X3 is a TeSys D series front-mounting auxiliary contact block designed to expand the control capabilities of TeSys D contactors. It provides additional electromechanical switching contacts for integration into industrial control circuits, enabling enhanced interlocking, signaling, and feedback functions in motor control centers, machinery automation, and power distribution applications.
Technical Specifications:
- SERIES/FAMILY: TeSys D
- COMPONENT TYPE: Auxiliary Contact Block
- ELECTRICAL SPECS:
- CONTACT CONFIGURATION: 1 Normally Open (NO) + 1 Normally Closed (NC)
- RATED OPERATIONAL CURRENT (AC-15): 10A at 24-60V, 3A at 120-240V, 1.8A at 400-690V
- RATED OPERATIONAL CURRENT (DC-13): 10A at 24V, 1A at 60V, 0.26A at 125V, 0.15A at 250V
- RATED INSULATION VOLTAGE (Ui): 690V (IEC 60947-5-1)
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 6kV (IEC 60947-1)
- MINIMUM SWITCHING CURRENT: 5mA
- MINIMUM SWITCHING VOLTAGE: 17V
- MECHANICAL/PHYSICAL:
- MOUNTING TYPE: Front Mounting
- COMPATIBILITY: TeSys D Contactors (e.g., LC1D09 to LC1D38)
- TERMINALS: Screw Clamp Terminals
- WIRE SIZE: 1 x 0.75...2.5 mm² (flexible with ferrule), 1 x 0.75...2.5 mm² (solid without ferrule)
- INTERFACE/CONTROL:
- FUNCTION: Provides additional NO/NC contacts for control circuit expansion.
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (IEC 60529)
- OPERATING TEMPERATURE: -5 to 60 degrees C
- STORAGE TEMPERATURE: -60 to 80 degrees C
- MOUNTING STYLE: Clip-on, direct front mounting onto contactor.
- COMPATIBILITY/APPLICATION:
- PRIMARY APPLICATION: Expansion of control contacts for TeSys D series contactors.
- TYPICAL USE: Interlocking, status indication, auxiliary control in motor starters, industrial control panels, and automation systems.
