Westinghouse Invensys Ansaldo QN1 BR.930 Relay

Description:

The WESTINGHOUSE INVENSYS QN1 BR.930 Relay for MICROLOK II System ANSALDO is used for railway signaling and vital relay control applications in industrial rail automation systems. Commonly installed in MICROLOK II interlocking systems, railway signaling cabinets, rail traffic control systems, and Ansaldo signaling infrastructure. Maintenance teams, railway signaling engineers, and control system integrators use this relay for signaling system maintenance, replacement projects, railway safety upgrades, and reliable rail control operation.

Applications:

The WESTINGHOUSE INVENSYS QN1 BR.930 Relay is used in railway signaling and transportation control systems requiring dependable relay switching and fail-safe operation for rail traffic management. It is commonly applied in MICROLOK II electronic interlocking systems, railway signaling networks, trackside control cabinets, and rail infrastructure installations where reliable relay actuation, signal integrity, and continuous operational safety are critical for transportation efficiency and signaling protection.

Technical Specifications:

• Brand: WESTINGHOUSE / INVENSYS
• Part Number: QN1 BR.930
• Product Type: Railway Signaling Relay
• System Compatibility: MICROLOK II System
• OEM Association: ANSALDO / Invensys Rail
• Relay Type: DC neutral line relay
• Specification Standard: BR.930
• Application: Railway signaling and interlocking control
• Function: Signal switching and rail control logic
• Installation Type: Railway signaling cabinet mounting
• Construction Type: Industrial-grade railway relay assembly
• Electrical Function: Fail-safe relay switching and signal isolation
• Installation Environment: Railway signaling and transportation systems
• Usage: Rail signaling and interlocking applications
• Industrial Application: Railway automation and traffic control systems

Common Replacements:

• Siemens QN1 Railway Relay
• Alstom Railway Signaling Relay
• Union Switch & Signal Vital Relay