Key facts
- Manuals
- 13
- Last added
- 2012-04-11
Latest Monitoring manuals
Monitoring Relays True RMS 3-Phase 3-Phase+N Multi-function Type DPB71
The document describes a TRMS 3-phase over and under voltage, phase sequence and phase loss monitoring relay. It detects the presence of all 3 phases and their correct sequence. It also detects if the 3-phase-phase or phase-neutral voltages are within the set limits, with upper and lower limits separately adjustable. The relay has a selectable measuring range, adjustable delay function, and LED indication. It is designed for mounting on a DIN-rail.
Monitoring Relays True RMS 3-Phase 3-Phase+N Multifunction Types DPC01 PPC01
The product is a three-phase or three-phase+neutral line voltage monitoring relay that can detect whether the three-phase voltage is normal, and whether it has overvoltage, undervoltage, phase sequence error, phase loss and imbalance. The product can adjust the setpoints and delay time separately and has a LED indicator to show the status of the relay, fault and power supply switch.
Monitoring Relays 1-Phase AC/DC Over Current Types DIA01 PIA01
This document describes a monitoring relay for AC/DC overcurrent monitoring. Its features include adjustable current limit, programmable latching at set level, 8A SPDT relay output, and options for DIN-rail or plug-in module mounting.
Monitoring Relays 1-Phase AC/DC Over Voltage - AC Over Current Types DUA01 PUA01
Monitoring Relays 1-Phase True RMS AC/DC Over or Under Current Types DIB01 PIB01
DIB01 and PIB01 are precise TRMS AC/DC over or under current (selectable by DIP-switch) monitoring relays. Direct measuring or through current transformer. Owing to the built-in latch function, the ON-position of the relay output can be maintained. Inhibit function ensures that the relay output remains OFF after the current has returned to normal range.
Monitoring Relays 1-Phase True RMS AC/DC Over or Under Current Type DIB71
The DIB71 is a precise TRMS AC/DC over current or under current (DIP switch selectable) monitoring relay. Direct measuring or through current transformer. Owing to the built-in latch function, the ON-position of the relay output can be maintained.
Monitoring Relays 1-Phase True RMS AC/DC Over or Under Voltage Types DUB01 PUB01
The document describes a TRMS AC/DC over or under voltage monitoring relay with adjustable parameters and programmable features. It is suitable for measuring ranges from 0.1 to 500 V AC/DC. The product features an 8 A SPDT relay output and LED indication.
Monitoring Relays Pump alternating Type DLA71
DLA71 is a relay made to alternate 2 or 3 pumps in a multiple pump system, it is suitable for mounting on DIN-rail and has an LED indication and power supply switch.
Monitoring Relays Frequency Monitoring Types DFB01 PFB01
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 the alarm condition. Inhibit func- tion can be used to avoid relay operation when not desired (maintenance, tran- sitions). The LED's indicate the state of the alarm and the output relay.
Monitoring Relays 1-Phase True RMS AC/DC Over or Under Voltage Type DUB71
The DUB71 is a precise TRMS AC/DC over or under voltage (selectable by DIP-switch) monitoring relay. Owing to the built-in latch function, the ON-position of the relay output can be maintained. Inhibit function can be used to avoid relay operation when not desired (maintenance, transitions). The LED's indicate relay output status, alarm and power supply ON.
Monitoring Relays 1-Phase True RMS AC/DC Over Under Voltage Types DUC01 PUC01
DUC01 and PUC01 are TRMS AC/DC overvoltage/undervoltage monitoring relays, which can select measuring range, adjustable voltage, adjustable hysteresis, adjustable delay function, programmable latching or inhibit at set level
Monitoring Relays 1-Phase True RMS AC/DC Over or Under Current Types DIB02 PIB02
DIB02 and PIB02 are precise TRMS AC/DC over or under current monitoring relays that can be used with external shunts or CTs. The product has six to 150 mV AC/DC and 0.4 to 4 Vp AC measuring ranges (MI or MP range), adjustable current relative scale, adjustable hysteresis relative scale, adjustable delay function (0.1 to 30 seconds), programmable latching or inhibit at set level, 8 A SPDT relay output (N.D. or N.E. selectable), DIN rail mounting in accordance with DIN/EN 50 022 (DIB02) or plug-in module (PIB02), a 22.5 mm Euronorm housing (DIB02) or 36 mm plug-in module (PIB02), and LED indication for relay, alarm and power supply ON. The product also has a galvanically separated power supply.
Monitoring Relays 1-Phase True RMS AC/DC Over Under Current Types DIC01 PIC01