Westinghouse 291B461A27 Analog Panel Ammeter

Description:

The Westinghouse KA-241 Ammeter 291B461A27 is an industrial analog panel meter designed for accurate AC current monitoring in electrical distribution and power control systems. Commonly installed in switchgear assemblies, generator systems, motor control centers, and industrial electrical panels where dependable real-time amperage indication is required. Maintenance teams, electricians, and facility operators use this ammeter for monitoring electrical loads, balancing power systems, and replacement of aging analog instrumentation. The 291B461A27 model features a 0-800 amp scale with transformer-rated operation.

Applications:

The Westinghouse KA-241 ammeter is commonly used in manufacturing facilities, utility substations, industrial automation systems, marine electrical panels, and commercial power distribution infrastructure where reliable AC current measurement and visual load monitoring are critical for operational safety and system performance.

Technical Specifications:

• Brand: Westinghouse
• Part Number: KA-241
• Alternate Part Number: 291B461A27
• Product Type: Analog Ammeter / Panel Meter
• Measurement Type: AC Current
• Current Range: 0-800 Amp
• Input Rating: 5A Transformer Rated
• Frequency Range: 25-200 Hz
• Meter Style: KA-241
• Display Type: Analog Needle Display
• Case Size: 4.5 Inch
• Mounting Type: Panel Mount
• Application: Industrial electrical monitoring systems
• Function: AC current indication and monitoring
• Compatible Equipment: Switchgear and power distribution systems
• Usage Environment: Commercial and industrial electrical systems
• Designed For: High-current electrical measurement applications

Common Replacements:

• Crompton 077 Series Ammeter
• Yokogawa 251301LSLSA1
• Simpson 1327 AC Ammeter