PRODUCT DESCRIPTION
ALLEN BRADLEY 194R-HM4-NFPA3 - Rotary Disconnect Switch
This component is a 4-pole rotary disconnect switch from the ALLEN BRADLEY 194R series, engineered for industrial machinery and control panel applications. It provides local power isolation for maintenance and safety lockout/tagout procedures, featuring a robust manual operating mechanism. The design incorporates features for compliance with industrial safety standards, making it suitable for critical power circuit interruption.
Technical Specifications:
- SERIES/FAMILY: 194R Series
- COMPONENT TYPE: Rotary Disconnect Switch
- ELECTRICAL SPECS:
- NOMINAL VOLTAGE: Up to 600VAC (typical for series)
- NOMINAL CURRENT: Varies by specific variant (e.g., 30A to 100A+)
- PHASE: 3-Phase (4-pole switching)
- FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- POLES: 4-Pole
- OPERATION: Manual Rotary Handle
- LOCKOUT CAPABILITY: Lockable in OFF position (padlockable)
- HANDLE TYPE: External, often Red/Yellow for visibility and safety compliance
- INTERFACE/CONTROL: Manual operation, direct mechanical switching
- ENVIRONMENTAL/MOUNTING:
- IP RATING: Dependent on enclosure and handle combination (e.g., NEMA Type 3R/4/12 or IP65/66 for handle assembly)
- MOUNTING STYLE: Door or Flange Mount
- COMPATIBILITY/APPLICATION: Industrial machinery, motor control circuits, HVAC systems, power distribution panels, applications requiring NFPA 79 compliance for main disconnects.