ОПИСАНИЕ ПРОДУКТА
ALLEN BRADLEY 1494G-BF3N - Fusible Disconnect Switch
The ALLEN BRADLEY 1494G-BF3N is a three-pole, fusible disconnect switch engineered for industrial power circuit isolation and overcurrent protection. This component provides a mechanism to de-energize equipment for maintenance or emergency shutdown, utilizing user-supplied fuses for fault protection. It is designed for integration into control panels and machinery, offering robust operation in demanding industrial environments for applications requiring local power disconnection.
Technical Specifications:
- SERIES/FAMILY: 1494G Series
- COMPONENT TYPE: Fusible Disconnect Switch
- ELECTRICAL SPECS:
- NOMINAL VOLTAGE: Up to 600VAC
- POLES: 3-Pole
- FUSE TYPE COMPATIBILITY: Class H, J, R, T, or CC (user-supplied)
- CURRENT RATING: Varies by specific 'B' variant typical range for series is 30A to 600A
- FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- OPERATION: Rotary handle mechanism (external handle and shaft required)
- MOUNTING: Panel Mount
- INTERLOCK: Door interlock capability (prevents enclosure door opening when switch is in the ON position)
- INTERFACE/CONTROL:
- AUXILIARY CONTACTS: Optional auxiliary contacts available for status indication (not included in base part number)
- ENVIRONMENTAL/MOUNTING:
- ENCLOSURE RATING: Designed for integration into NEMA Type 1, 3R, 4, 4X, 12 enclosures (enclosure not included)
- COOLING METHOD: Natural convection
- OPERATING TEMPERATURE: -20°C to +50°C
- COMPATIBILITY/APPLICATION: Industrial machinery, motor control centers, HVAC systems, power distribution panels, safety circuits requiring local power isolation and overcurrent protection.