ОПИСАНИЕ ПРОДУКТА
SCHNEIDER ELECTRIC XB4BC21EX - 2-Position Selector Switch with 1 NO Contact
This is a Harmony XB4 series metal-bezel selector switch designed for industrial control panels. It provides a two-position rotary actuation for discrete signal generation, integrating a single Normally Open contact block. The unit is engineered for robust operation in demanding industrial environments, suitable for machine control, process automation, and safety interlock applications.
Technical Specifications:
- SERIES/FAMILY: Harmony XB4
- COMPONENT TYPE: Selector Switch
- ELECTRICAL SPECS:
- CONTACT CONFIGURATION: 1 Normally Open (NO)
- RATED INSULATION VOLTAGE (Ui): 600V (IEC 60947-1)
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 6 kV (IEC 60947-1)
- CONVENTIONAL FREE AIR THERMAL CURRENT (Ith): 10A (IEC 60947-5-1)
- OPERATIONAL CURRENT (AC-15): A600 (Ue=240V, Ie=3A) Q600 (Ue=120V, Ie=6A)
- OPERATIONAL CURRENT (DC-13): R300 (Ue=250V, Ie=0.27A) R600 (Ue=125V, Ie=0.55A)
- MECHANICAL/PHYSICAL:
- OPERATOR TYPE: Standard Handle
- NUMBER OF POSITIONS: 2
- ACTUATION: Maintained
- MOUNTING DIAMETER: 22 mm
- BEZEL MATERIAL: Chromium Plated Metal
- INTERFACE/CONTROL:
- SIGNALING TYPE: Discrete Electrical Contact
- TERMINALS: Screw Clamp Terminals
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP66, IP67, IP69, IP69K (IEC 60529)
- NEMA RATING: NEMA 4X, NEMA 13
- OPERATING TEMPERATURE: -25 to 70 °C
- STORAGE TEMPERATURE: -40 to 70 °C
- SHOCK RESISTANCE: 30 gn (18 ms) / 50 gn (11 ms) (IEC 60068-2-27)
- VIBRATION RESISTANCE: 5 gn (2-500 Hz) (IEC 60068-2-6)
- MOUNTING STYLE: Panel Mount
- COMPATIBILITY/APPLICATION: Industrial control panels, machine interfaces, process control systems, safety circuits, general purpose switching.