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SIPROTEC 5 6MU85
Siemens SIPROTEC 5 6MU85 User Manual
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No.
Symbol
Description
6
Caution, risk of electric shock
7
Caution, risk of danger, ISO 7000, 0434
8
Protective Insulation, IEC 60417, 5172, Safety Class II devices
9
Guideline 2002/96/EC for electrical and electronic devices
10
Guideline for the Eurasian Market
Preface
SIPROTEC 5, Merging Unit 6MU85, Manual
7
C53000-G5040-C074-1, Edition 01.2020
6
8
Table of Contents
Preface
3
12 Technical Data
8
12.1 General Device Data
10
12.1.1 Analog Inputs
10
12.1.2 Supply Voltage
13
12.1.3 Binary Inputs
15
12.1.4 Relay Outputs
16
12.1.5 ETH-BD-2FO
18
12.1.6 Design Data
20
12.2 Date and Time Synchronization
24
12.3 Circuit-Breaker Failure Protection
25
12.4 Circuit-Breaker Restrike Protection
27
12.5 Circuit-Breaker Supervision
28
12.6 Overcurrent Protection, Phases
29
12.6.1 Stage with Definite-Time Characteristic Curve
29
12.6.2 Stage with Inverse-Time Characteristic Curve
31
12.7 Overcurrent Protection, Ground
39
12.7.1 Stage with Definite-Time Characteristic Curve
39
12.7.2 Stage with Inverse-Time Characteristic Curve
40
12.8 Directional Overcurrent Protection, Phases
48
12.8.1 Stage with Definite-Time Characteristic Curve
48
12.8.2 Stage with Inverse-Time Characteristic Curve
49
12.9 Directional Overcurrent Protection, Ground
52
12.9.1 Stage with Definite-Time Characteristic Curve
52
12.9.2 Stage with Inverse-Time Characteristic Curve
53
12.10 Voltage Protection
56
12.10.1 Overvoltage Protection with 3-Phase Voltage
56
12.10.2 Overvoltage Protection with Positive-Sequence Voltage
58
12.10.3 Overvoltage Protection with Negative-Sequence Voltage
58
12.10.4 Overvoltage Protection with Zero-Sequence Voltage/Residual Voltage
59
12.10.5 Overvoltage Protection with Any Voltage
61
12.10.6 Undervoltage Protection with 3-Phase Voltage
62
12.10.7 Undervoltage Protection with Positive-Sequence Voltage
64
12.10.8 Undervoltage Protection with Any Voltage
65
12.10.9 Overvoltage Protection with Negative-Sequence Voltage/Positive-Sequence Voltage
66
12.11 Inrush-Current Detection
68
12.12 2nd Harmonic Detection Ground
70
12.13 External Trip Initiation
71
12.14 Automatic Reclosing
72
12.15 Current-Jump Detection
73
12.16 Voltage-Jump Detection
74
12.17 Measuring-Voltage Failure Detection
75
12.18 Voltage-Transformer Circuit Breaker
77
12.19 Voltage-Balance Supervision
78
12.20 Voltage-Sum Supervision
79
12.21 Voltage Phase-Rotation Supervision
80
12.22 Current-Balance Supervision
81
12.23 Current-Sum Supervision
82
12.24 Current Phase-Rotation Supervision
83
12.25 Temperature Supervision
84
12.26 Instantaneous Tripping at Switch onto Fault
85
12.27 Broken-Wire Detection
86
12.28 Trip-Circuit Supervision
87
12.29 Analog Channel Supervision via Fast Current Sum
88
12.30 Operational Measured Values and Statistical Values
89
12.31 Analog-Units Function Group
93
12.32 Phasor Measurement Unit
94
12.33 Measuring Transducers
95
12.34 Arc Protection
96
12.35 Synchronization Function
97
12.36 Closing-Circuit Supervision
99
12.37 Circuit-Breaker Wear Monitoring
100
12.38 CFC
101
12.39 SIPROTEC 5 Process-Bus Client
105
12.40 SIPROTEC 5 Merging Unit Functionality
106
12.41 Point-on-Wave Switching
107
4
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Siemens SIPROTEC 5 6MU85 Specifications
General
Brand
Siemens
Model
SIPROTEC 5 6MU85
Category
Industrial Equipment
Language
English
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