DESCRIZIONE PRODOTTO
SIEMENS 3TX7002-1FB02 - Auxiliary Contact Block
This component is a front-mounted auxiliary contact block from the SIEMENS SIRIUS industrial controls family. It provides additional switching contacts for control circuits, integrating directly with SIEMENS SIRIUS 3RT2 power contactors. Engineered for robust signal transmission in industrial automation systems, this unit extends the control capabilities of the main contactor without requiring additional panel space.
Technical Specifications:
- SERIES/FAMILY: SIRIUS 3TX7
- COMPONENT TYPE: Auxiliary Contact Block
- ELECTRICAL SPECS:
- CONTACT CONFIGURATION: 1 Normally Open (NO) + 1 Normally Closed (NC)
- RATED OPERATIONAL VOLTAGE (Ue): Up to 690V AC / 250V DC
- RATED OPERATIONAL CURRENT (Ie): 6A (AC-15, 230V) / 1A (DC-13, 220V)
- RATED INSULATION VOLTAGE (Ui): 690V
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 6kV
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Front-mounted auxiliary block
- TERMINAL TYPE: Screw terminals
- MOUNTING: Direct snap-on mechanical and electrical connection to compatible contactor
- INTERFACE/CONTROL:
- FUNCTION: Provides potential-free contacts for control circuit expansion and signaling
- CONNECTION: Integrated interface with SIEMENS SIRIUS 3RT2 contactors
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (Terminal protection)
- OPERATING TEMPERATURE RANGE: -25 to +60 degrees Celsius
- MOUNTING METHOD: Tool-free front mounting
- COMPATIBILITY/APPLICATION:
- COMPATIBLE BASE UNITS: SIEMENS SIRIUS 3RT2 Power Contactors
- TYPICAL APPLICATIONS: Control circuit interlocking, status indication, auxiliary signaling, and feedback in industrial control panels, motor starters, and machinery automation.