Description
DUB03 and PUB03 are precise TRMS AC/DC over or under voltage (selectable by DIP-switch) monitoring relays.
Owing to the built-in latch function, the ON-position of the relay output can be maintained.
The LED’s indicate the state of the alarm and the output relay
Features
• TRMS AC/DC over or under voltage monitoring relays
• Selection of measuring range by DIP-switches
• Adjustable voltage on relative scale
• Adjustable hysteresis on relative scale
• Adjustable delay function (0.1 to 30 s)
• Programmable latching at set level
• Output: 8 A SPDT relay N.D. or N.E. selectable
• For mounting on DIN-rail in accordance with DIN/EN/EC 60715 (DUB03) or plug-in module (PUB03)
• 22.5 mm Euronorm housing (DUB03) or 36 mm plug-in module (PUB03)
• LED indication for relay, alarm and power supply ON