OPIS PRODUKTU
SCHNEIDER ELECTRIC A9XAH557 - Auxiliary Contact Block
This device is an auxiliary contact block from the SCHNEIDER ELECTRIC Acti9 series, engineered for integration with iTL impulse relays and iCT contactors. It provides supplementary signaling and control capabilities for low-voltage electrical distribution systems, enabling remote status indication and interlocking functions within industrial and commercial building automation applications. Its primary function is to extend the control circuit functionality of the main switching device.
Technical Specifications:
- SERIES/FAMILY: Acti9
- COMPONENT TYPE: Auxiliary Contact Block
- ELECTRICAL SPECS:
- NOMINAL OPERATIONAL VOLTAGE (Ue): 24-240 VAC 50/60 Hz, 24-60 VDC
- NOMINAL INSULATION VOLTAGE (Ui): 500 VAC 50/60 Hz
- NOMINAL IMPULSE WITHSTAND VOLTAGE (Uimp): 6 kV
- NOMINAL OPERATIONAL CURRENT (Ie) AC-15: 3A @ 240V, 1.5A @ 400V
- NOMINAL OPERATIONAL CURRENT (Ie) DC-13: 1A @ 24V, 0.5A @ 48V
- MECHANICAL/PHYSICAL:
- CONTACT CONFIGURATION: 1 Normally Open (NO) + 1 Normally Closed (NC)
- CONNECTION TYPE: Screw terminals
- MOUNTING: Side-mounted (left or right) onto compatible Acti9 iTL/iCT devices
- WIDTH: 9 mm (1 module)
- INTERFACE/CONTROL:
- FUNCTION: Status indication, interlocking, control circuit extension
- COMPATIBLE DEVICES: Acti9 iTL impulse relays, Acti9 iCT contactors
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (terminals), IP40 (front face)
- OPERATING TEMPERATURE: -25 to 60 degrees C
- STORAGE TEMPERATURE: -40 to 85 degrees C
- MOUNTING STYLE: Clip-on, modular DIN rail compatible (when attached to main device)
- COMPATIBILITY/APPLICATION: Low-voltage electrical distribution panels, building management systems, industrial control circuits, HVAC systems, lighting control.
