PRODUCT DESCRIPTION
ALLEN BRADLEY 1494U-J400-C4-NO-PC-S - Universal Disconnect Switch
This component is a Bulletin 1494U Universal Disconnect Switch, engineered for manual power isolation in industrial control systems. It provides a robust means for safely disconnecting electrical circuits, facilitating maintenance, and ensuring compliance with lockout/tagout procedures. Designed for integration into motor control centers, machinery, and industrial panels, this device offers reliable circuit interruption through direct manual actuation.
Technical Specifications:
- SERIES/FAMILY: Bulletin 1494U Universal Disconnect Switches
- COMPONENT TYPE: Manual Disconnect Switch
- ELECTRICAL SPECS:
- NOMINAL CURRENT RATING: 400A
- NOMINAL VOLTAGE RATING: 600VAC / 250VDC (Maximum)
- NUMBER OF POLES: 4-Pole
- PHASE COMPATIBILITY: 3-Phase (or single-phase with neutral)
- SHORT-CIRCUIT WITHSTAND RATING: Coordinated with upstream overcurrent protective devices
- MECHANICAL/PHYSICAL:
- OPERATION: Manual Rotary Handle
- MOUNTING STYLE: Panel Mount / Enclosure Mount
- HANDLE TYPE: Padlockable (for lockout/tagout compliance)
- SHAFT TYPE: Standard Shaft Operated
- INTERFACE/CONTROL:
- CONTROL METHOD: Direct Manual Actuation
- AUXILIARY CONTACTS: Not included as standard in this configuration (NO option code)
- ENVIRONMENTAL/MOUNTING:
- IP RATING (SWITCH BODY): IP20 (typical for internal components)
- IP RATING (EXTERNAL HANDLE): Up to IP66 (when properly installed with appropriate enclosure)
- OPERATING TEMPERATURE: -20°C to +50°C
- COMPATIBILITY/APPLICATION: Industrial control panels, motor control centers, machinery power isolation, safety lockout/tagout systems, HVAC systems.