EMR-4000
IM02602009E
Thermal Model........................................................................................................................................................... 484
Ultimate Trip Current................................................................................................................................................. 492
Underload Module..................................................................................................................................................... 496
50P - DEFT Overcurrent Protection........................................................................................................................... 500
51P - Overcurrent Protection [51, 51C, 51V].............................................................................................................510
50R DEFT Calculated Ground Fault Protection Module............................................................................................525
51R INV Calculated Ground Fault Protection............................................................................................................534
50X DEFT Measured Ground Fault Protection..........................................................................................................542
51X INV Measured Ground Fault Protection..............................................................................................................551
Ground Fault Protection............................................................................................................................................. 559
ZI - Zone Interlocking................................................................................................................................................. 560
46 - Current Unbalance Protection............................................................................................................................ 576
27M - Undervoltage Protection.................................................................................................................................. 584
59M - Overvoltage Protection.................................................................................................................................... 592
27A - Auxiliary Undervoltage Protection....................................................................................................................600
59A - Auxiliary Overvoltage Protection......................................................................................................................606
47 - Voltage Unbalance Protection............................................................................................................................ 612
81O/U, 81R, 78V - Frequency Protection..................................................................................................................621
32 - Power Protection................................................................................................................................................ 645
32V - Reactive Power Protection............................................................................................................................... 658
55A and 55D - PF Protection*................................................................................................................................... 671
RT - Remote Trip....................................................................................................................................................... 681
ExP - External Protection........................................................................................................................................... 686
Ex87 - External Differential Protection.......................................................................................................................691
RTD Protection Module............................................................................................................................................. 697
URTDII Module Interface........................................................................................................................................... 727
BF- Breaker Failure [50BF*/62BF]............................................................................................................................. 739
CTS - Current Transformer Supervision....................................................................................................................763
LOP - Loss of Potential.............................................................................................................................................. 770
74TC - Trip Circuit Monitoring.................................................................................................................................... 776
Device Planning Parameters of the Trip Circuit Monitoring Module...........................................................................779
Self Supervision......................................................................................................................................................... 783
General Description................................................................................................................................................... 788
Programmable Logic at the Panel.............................................................................................................................. 794
Commissioning/Protection Test................................................................................................................................. 799
Decommissioning – Removing the Plug from the Relay............................................................................................800
Maintenance Mode.................................................................................................................................................... 802
Principle – General Use............................................................................................................................................. 802
Before Use................................................................................................................................................................ 803
How to Use the Maintenance Mode........................................................................................................................... 803
Forcing the Relay Output Contacts............................................................................................................................ 805
Disarming the Relay Output Contacts........................................................................................................................ 806
Forcing RTDs*........................................................................................................................................................... 808
Forcing Analog Outputs*............................................................................................................................................ 809
Forcing Analog Inputs*.............................................................................................................................................. 810
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6
Содержание EMR-4000
Страница 61: ...EMR 4000 IM02602009E Ethernet RJ45 Terminal Marking www eaton com 61 1 8 TxD TxD RxD N C N C RxD N C N C...
Страница 423: ...EMR 4000 IM02602009E Name Description Logic LE23 Out inverted Signal Negated Latched Output Q NOT www eaton com 423...
Страница 493: ...EMR 4000 IM02602009E Motor Protection Curves Motor Protection Curve Example 1 www eaton com 493...
Страница 494: ...EMR 4000 IM02602009E Motor Protection Curve Example 2 without RTDs www eaton com 494...
Страница 495: ...EMR 4000 IM02602009E Motor Protection Curve Example 3 with RTDs www eaton com 495...