ОПИСАНИЕ ПРОДУКТА
SCHNEIDER ELECTRIC ZBAF141 - Single Normally Open Contact Block
This component is a Harmony XB4/XB5 series single normally open contact block, engineered for integration with modular control and signaling units. It provides a discrete electrical signal for control circuits, facilitating operational feedback and command execution within industrial automation systems. Primary applications include machine control panels, process automation, and safety interlocking mechanisms requiring reliable contact closure.
Technical Specifications:
- SERIES/FAMILY: Harmony XB4/XB5
- COMPONENT TYPE: Single Normally Open (NO) Contact Block
- ELECTRICAL SPECS:
- NOMINAL OPERATIONAL VOLTAGE (Ue): 240VAC (AC-15), 250VDC (DC-13)
- NOMINAL OPERATIONAL CURRENT (Ie): 3A at 240VAC (AC-15), 0.27A at 250VDC (DC-13)
- CONVENTIONAL FREE AIR THERMAL CURRENT (Ith): 10A
- CONTACT MATERIAL: Silver alloy
- MECHANICAL/PHYSICAL:
- MOUNTING TYPE: Front mounting, snap-on
- TERMINAL TYPE: Screw clamp terminals
- WIRE SIZE COMPATIBILITY: 1 x 0.22...2 x 2.5 mm² without cable end
- MECHANICAL DURABILITY: 10,000,000 cycles
- INTERFACE/CONTROL:
- CONTACT CONFIGURATION: 1 NO (Normally Open)
- OPERATION: Slow-break
- ENVIRONMENTAL/MOUNTING:
- OPERATING TEMPERATURE: -25 to 70 °C
- STORAGE TEMPERATURE: -40 to 70 °C
- PROTECTION RATING: IP20 (terminals, when mounted in enclosure)
- MOUNTING POSITION: Any
- COMPATIBILITY/APPLICATION:
- COMPATIBLE WITH: Harmony XB4 and XB5 series pushbuttons, selector switches, and pilot lights
- TARGET APPLICATIONS: Industrial control panels, motor control centers, process control systems, safety circuits, human-machine interfaces (HMI)