Catalog relay modules - DOLD - #8

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Table of contents Function Page Function Page Over- / undercurrent relays.....................................................450 Current-asymmetry-relays with integrated current transformer up to 100 A.............................456 Reverse power monitoring......................................................458 Measuring relays for special applications.........................267 Voltage and frequency monitors for inplant generator systems.................................................324 Battery symmetry monitoring.................................................466 Valve monitor..........................................................................469 Transformer protection.................................................................* Monitoring physical values..................................................268 Speed and stand-still monitors...............471Level sensing relays 482 Temperature relay...................................................................485 Thermistor motor protection relays.........................................490 Diagnostic modules - CANopen...................................................................................* - Profibus DP...........................................................................257 | Monitoring devices, Insulation monitors_| - for earthed systems............................................................260 Differential-current monitor (Type A)........................................279 Differential-current monitor, universal-current-sensitiv (Type B)..........................................283 - for non-earthed single and 3-phase AO-systems.............260 Insulation monitor....................................................................287 Insulation monitor for motor windings......................................295 - for non-earthed DO and mixed phases.............................262 Insulation monitor....................................................................297 Insulation monitor for inplant generator systems.....................304 - for rooms used for medical purposes...............................263 Insulation monitor....................................................................307 IT Line monitor.........................................................................311 Test and indication panel.........................................................872 Monitoring devices, Fault annunciators Fault annunciators................................................................269 Fault monitoring system INFOMASTER® B System overview....................................................................512 Common alarm system, bus connection................................514 New- / first- / common signal annunciator, bus connection.......................................................................519 Text display unit, bus connection............................................524 GSM Module................................................................................* Accessories for fault annunciators Alarm transducers..................................................................526 Lamp tester.............................................................................530 Monitoring devices, Measuring relays Mains monitoring..................................................................264 Asymmetry relay.....................................................................318 Frequency relay, Mains frequency monitor.............................322 Neutral monitor.......................................................................340 Phase monitors - with thermal motor protection..............................................342 Phase indicators.....................................................................349 Phase-sequence relays..........................................................353 Fuse monitors.........................................................................361 Voltage relays, - monitors.......................................................364 Overvoltage relays..................................................................377 Undervoltage relays................................................................381 - for rooms used medical purposes.............................................* - 3-phase, with tes key...........................................................395 Over- / undervoltage relays....................................................397 Load monitoring...................................................................266 Underload monitor..................................................................400 Motor load monitor..................................................................411 Motor load transmitter.............................................................416 Current relay and monitors.....................................................423 Overcurrent relays..................................................................432 Undercurrent relays................................................................441 | Power electronics_ Semiconductor relays/- contactors....................................532 Semiconductor relays/- contactors.........................................541 Semiconductor contactors......................................................557 - with analoge input................................................................562 - with current monitor.............................................................565 Reversing contactors...........................................................532 Reversing contactors..............................................................569 - with current monitor.............................................................572 - with soft start and active power monitoring..........................575 Motor brake relays................................................................533 10 * Data sheets can be ordered.