Fast Brown-Out Timer, 110 V AC, Normally Energized On-Delay is a time delay relay designed to reset and restart industrial control circuits after voltage dips or momentary supply loss. It uses a normally energized on-delay output with a 0.5-4 ms dip response.
🔧 Technical Highlights:
- Supply voltage: 110 V AC
- Function: normally energized on-delay
- Voltage-dip response time: 0.5-4 ms
- Adjustable delay 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
- Restarts the control circuit only after the supply remains healthy for the selected delay
- Fast response supports reliable brown-out detection
- Compact DIN rail format saves control-panel space
🚀 Applications:
- Motor control panels and contactor restart circuits
- Industrial machinery exposed to brief mains interruptions
- Automated control systems requiring delayed restoration after undervoltage
This fast on-delay brown-out timer provides dependable mains-restoration control after brief supply disturbances.
FAQs
- Q: What does the 1FUDT0F brown-out timer do? A: It detects a voltage dip or supply interruption, de-energizes its output and restarts the on-delay timing when healthy 110 V AC power returns.
- Q: What output and delay range does the 1FUDT0F provide? A: It provides one changeover contact with an adjustable 3-30 s delay and a 0.5-4 ms voltage-dip response.