Text version of the page

Table of contents

Page Page Chapter 3.0 Chapter 3.2 – Asymmetry relay for 3(N)AC systems Introduction 4 – 5 Asymmetry relay SAD140 68 – 69 Device overview 6 – 7 Asymmetry relay SAD142 70 – 71
3.0 User-friendly operating elements of the new 8 – 9 Asymmetry and undervoltage relay AUR381Z 72 – 73Chapter 3.3 – Phase sequence relays for 3(N)AC systems measuring and monitoring relays in 36 mm enclosureDevice selection voltage relays• for AC and DC systems 10 – 11 Phase sequence relays SED140 76 – 78Chapter 3.4 – Frequency relays • for 3(N)AC systems 12 – 13 • for 3(N)AC systems or DC systems 14 Device selection asymmetry relays for 3(N)AC systems 15 Frequency relay SFE140 80 – 81Chapter 3.5 – Current relay for AC and DC currents Device selection phase sequence relays 16 Device selection frequency relays 16 Multi-functional undercurrent and overcurrent relay CME420 Device selection current relays• for AC currents 84 – 87 17 • for 3AC currents 18 Undercurrent relay CSE140 88 – 89 • for DC currents 19 Overcurrent relay CSE141 90 – 91 Device selection monitoring relays 20 – 21 Overcurrent relay CSD200 / CSD201 / CSD202 92 – 94 for specific applications Overcurrent relay CSD230 / CSD231 / CSD232 96 – 98 Undercurrent relay CSG140 100 – 101 Chapter 3.1 – Voltage relay for AC, 3(N)AC and DC systems Overcurrent relay CSG141 102 – 103Chapter 3.6 – Monitoring relay for specific applications Multi-functional monitoring relay for 24 – 27 undervoltage, overvoltage and frequency VME420 Multi-functional monitoring relay for 28 – 31 Automatic restart relay ZUE150 106 – 107 undervoltage, overvoltage and frequency VME421H Undervoltage or overvoltage relay SUA143 Protective line monitoring SLU140 108 – 109 32 – 34 Protective line monitoring RM475LY 110 – 112 Undervoltage or overvoltage relay SUA145 36 – 37 Earth fault relay USEA200 / USEA201 114 – 115 Undervoltage or overvoltage relay SUA200Z 38 – 39 Fault voltage monitor SB146 116 – 117 Multi-functional monitoring relay for 40 – 43 Fault voltage monitor SB471 / SB473 / SB476 118 – 120 undervoltage, overvoltage and frequency VMD420 Multi-functional monitoring relay for Energy backup SP100 122 – 123Annex 3.7.1 – Technical aspects 44 – 47 undervoltage, overvoltage and frequency VMD421HUndervoltage relay SUD140 48 – 49 Application of electronic measuring 126 – 127 Undervoltage relay SUD142 50 – 51 and monitoring relays Undervoltage or overvoltage relay SUD472 52 – 53 Annex 3.7.2 – Applied standards Undervoltage or overvoltage relay SUD473 54 – 55 Applied standards 128Annex 3.7.3 – Service and project planning Undervoltage relay SUR353Z 56 – 57 Undervoltage or overvoltage relay 58 – 60 SUR357Z / SUR358Z Undervoltage relay SUG140 Service and project planning 129 62 – 63 Overvoltage relay SUG141 64 – 65
Main catalogue part 3 – 06.2007 / Electronic measuring and monitoring relays 3