Fast Brown-Out Timer, 110 V AC, Normally De-Energized Delayed Interval is a time delay relay designed to reset and restart industrial control circuits after voltage dips or momentary supply loss. It uses a normally de-energized delayed-interval output with a 0.4-5 ms dip response.
🔧 Technical Highlights:
- Supply voltage: 110 V AC
- Function: normally de-energized delayed interval
- Voltage-dip response time: 0.4-5 ms
- Recovery delay: 2 s fixed; adjustable interval timing: 3-30 s
- Output: 1 C/O contact, rated 5 A at 240 V AC or 28 V DC resistive
- Mounting: base or 35 mm DIN rail; 17.5 mm wide housing
✅ Benefits:
- Detects short voltage dips that can release control relays or contactors
- Provides a controlled output interval after healthy mains power returns
- Fast response supports reliable brown-out detection
- Compact DIN rail format saves control-panel space
🚀 Applications:
- Motor control panels requiring an interval restart signal
- Industrial machinery exposed to brief mains interruptions
- Automated control systems requiring timed restoration after undervoltage
This fast delayed-interval brown-out timer provides dependable mains-restoration signalling after brief supply disturbances.
FAQs
- Q: What does the 1FUDT2F brown-out timer do? A: It detects a voltage dip or supply interruption and repeats its delayed-interval sequence after healthy 110 V AC power returns.
- Q: What output timing does the 1FUDT2F provide? A: It provides one changeover contact, a fixed 2 s recovery delay and an adjustable 3-30 s output interval.