PRODUCT DESCRIPTION
SCHNEIDER ELECTRIC LADT4 - Auxiliary Contact Block
The SCHNEIDER ELECTRIC LADT4 is an auxiliary contact block engineered for direct integration with TeSys LRD thermal overload relays. This component provides supplementary electrical contacts for signaling the operational status and trip condition of the associated motor protection device. It facilitates enhanced control circuit functionality, enabling remote indication, interlocking, and integration into supervisory control systems for industrial motor control applications.
Technical Specifications:
- SERIES/FAMILY: TeSys D (specifically for LRD thermal overload relays)
- COMPONENT TYPE: Auxiliary Contact Block
- ELECTRICAL SPECS:
- CONTACT CONFIGURATION: 1 Normally Open (NO) + 1 Normally Closed (NC)
- RATED OPERATIONAL VOLTAGE (Ue): 690VAC, 250VDC
- RATED OPERATIONAL CURRENT (Ie): 1.5A (AC-15, 240V), 0.1A (DC-13, 250V)
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Front-mounted block
- MOUNTING: Direct clip-on to TeSys LRD thermal overload relays
- INTERFACE/CONTROL:
- SIGNALING: Electromechanical contact closure for trip status indication
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (terminals)
- COOLING METHOD: Natural convection
- MOUNTING STYLE: Frontal, tool-less attachment
- COMPATIBILITY/APPLICATION:
- COMPATIBILITY: SCHNEIDER ELECTRIC TeSys LRD thermal overload relays
- APPLICATION: Motor control centers, industrial machinery, HVAC systems, pumping applications, safety interlocking circuits