Purchase DFB01, In-stock DFB01 From SeekIC.
Part Number: DFB01
Description: DFB01 and PFB01 are precise frequency monitoring relays. The relays monitor their own power supply fro...
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DFB01
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DataSheet
General Description
DFB01 General Description
DFB01 and PFB01 are precise frequency monitoring relays. The relays monitor their own power supply from 24 to 240 VAC.
The advantage of using the latch function is that the relay can be kept energized even after the end of thealarm condition. Inhibit function can be used to avoid relay operation when not desired (maintenance, transitions). The LED's indicate the state of the alarm and the output relay
DFB01 Features
• Over/under frequency monitoring relays
• Measuring if power supply frequency is within set limits
• Measure on own power supply
• Measuring ranges
Voltage: 24 to 240 VAC
Frequency: 50 - 60 Hz
• Separately adjustable upper/lower level on relative scale
• Adjustable delay on alarm or on recovery (0.1 to 30 s)
• Programmable latching or inhibit at set level
• Output: 8 A SPDT relay N.D. or N.E. selectable
• For mounting on DIN-rail in accordance with DIN/EN 50 022 (DFB01) or plug-in module (PFB01)
• 22.5 mm Euronorm housing (DFB01) or 36 mm plug-in module (PFB01)
• LED indication for relay, alarm and power supply ON
• Measuring if power supply frequency is within set limits
• Measure on own power supply
• Measuring ranges
Voltage: 24 to 240 VAC
Frequency: 50 - 60 Hz
• Separately adjustable upper/lower level on relative scale
• Adjustable delay on alarm or on recovery (0.1 to 30 s)
• Programmable latching or inhibit at set level
• Output: 8 A SPDT relay N.D. or N.E. selectable
• For mounting on DIN-rail in accordance with DIN/EN 50 022 (DFB01) or plug-in module (PFB01)
• 22.5 mm Euronorm housing (DFB01) or 36 mm plug-in module (PFB01)
• LED indication for relay, alarm and power supply ON
DFB20T
PDF/DataSheet Download
- Datasheet: DFB20T
- File Size: 49227 KB
- Manufacturer: SANYO [Sanyo Semicon Device]
- Click here to Download
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