ОПИСАНИЕ ПРОДУКТА
SCHNEIDER ELECTRIC 83902 - Push Button, Complete Unit
The SCHNEIDER ELECTRIC 83902 designates a 22 mm diameter industrial push button, configured as a complete spring-return unit with a red flush actuator and 1 Normally Open (NO) plus 1 Normally Closed (NC) contact block. This component provides manual control input for industrial machinery, integrating into control panels for start/stop functions, mode selection, and general process command within automation systems. It utilizes standard electromechanical contact technology for reliable signal transmission in industrial control circuits.
Technical Specifications:
- SERIES/FAMILY: Harmony XB4 / Harmony XB5 (22 mm range)
- COMPONENT TYPE: Push Button, Complete Unit, Spring Return
- ELECTRICAL SPECS:
- CONTACT CONFIGURATION: 1 Normally Open (NO) + 1 Normally Closed (NC)
- RATED INSULATION VOLTAGE (Ui): 600V (IEC 60947-1)
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 6 kV
- CONVENTIONAL FREE AIR THERMAL CURRENT (Ith): 10A (for contact blocks)
- RATED OPERATIONAL CURRENT (Ie): AC-15: A600 (6A @ 120V, 3A @ 240V) DC-13: Q600 (0.27A @ 250V)
- SHORT-CIRCUIT PROTECTION: 10A cartridge fuse, type gG (IEC 60947-5-1)
- MECHANICAL/PHYSICAL:
- ACTUATOR TYPE: Flush, Round Head
- ACTUATOR COLOR: Red
- ACTUATOR ACTION: Spring Return
- MOUNTING DIAMETER: 22 mm
- MECHANICAL DURABILITY: 10,000,000 cycles
- INTERFACE/CONTROL:
- CONTACT MATERIAL: Silver alloy
- TERMINAL TYPE: Screw clamp terminals (compatible with 1 x 0.22 to 2 x 2.5 mm² flexible cable with cable end)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP66, IP67, IP69, IP69K (front face) IP20 (rear face of contact block)
- NEMA RATING: NEMA 13, NEMA 4X (front face)
- OPERATING TEMPERATURE: -40 to 70 °C
- STORAGE TEMPERATURE: -40 to 70 °C
- SHOCK RESISTANCE: 30 gn (18 ms half-sine wave acceleration)
- VIBRATION RESISTANCE: 5 gn (2-500 Hz)
- MOUNTING STYLE: Panel mount, 22 mm cut-out
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Industrial control panels, machine interfaces, process control, motor control centers, safety interlocking (when integrated with appropriate safety relays).
- COMPATIBILITY: Designed for integration with Harmony XB4 (metal) and XB5 (plastic) 22 mm control and signaling units.