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Littelfuse SCR430T Lamp Alarm Relay
The SCR series is a universal lamp alarm relay designed to monitor the failure of incandescent beacon lamps and steady side lights in tower and obstruction lighting systems. It features toroidal current sensing for isolating and monitoring multiple lines simultaneously, providing reliable operation and alarm signals when lamps fail. The relay can monitor 1-4 side lights or up to 4 beacon lamps, with a fixed 6-second delay, and offers isolated alarm outputs for remote system monitoring. Its robust design makes it suitable for both industrial and aviation lighting applications, ensuring safety and operational continuity.
Littelfuse SCR430T Lamp Alarm Relay Specifications:
- Input Voltage: 120VAC (SCR430T), 230VAC (SCR630T)
- Operation Voltage Tolerance: ±10%
- Lamp Wattage Range: 100W to 116W (SCR430T), 620W to 700W (SCR630T)
- Number of Lamps Monitored: 1-4 during normal operation
- Time Delay: Fixed at 6 seconds
- Alarm Output: Isolated SPDT 10A at 240VAC or 30VDC resistive; 1/4 hp at 125VAC; 1/2 hp at 250VAC
- Frequency: 50/60Hz
- Environmental Temperature Range: -55°C to +65°C
- Mounting: Two #6 screws (M3.5 x 0.6)
- Dimensions: H 88.9 mm, W 63.5 mm, D 44.5 mm
- Encapsulated circuitry for environmental protection
- Input Terminals: Screws with captive clamps for wires up to 14 AWG
Buy the Littelfuse Series SCR Universal Lamp Alarm Relay: SCR430T
Purchase the Littelfuse SCR430T lamp alarm relay online today to enhance your tower and obstruction lighting safety systems. This relay monitors incandescent lamps, providing quick failure detection with a fixed 6-second delay. Its isolated alarm outputs support remote monitoring of multiple lamps, ensuring operational reliability. Easy to install with screw terminals and encapsulated circuitry, the SCR430T is suitable for industrial and aviation applications. Order now to secure continuous, safe operation of your lighting infrastructure and improve your system uptime.
Buy Littelfuse SCR430T now and ensure reliable failure detection for tower and obstruction lighting systems with advanced lamp monitoring features.
Frequently Asked Questions
Where can I buy Littelfuse SCR430T?
You can click on the BUY or RFQ button to purchase SCR430T from an authorized Littelfuse distributor.
How do I troubleshoot issues or seek technical support for part SCR430T?
You can download the SCR430T datasheet or visit the Littelfuse website for support.
Who is the manufacturer of SCR430T?
Littelfuse