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369 MOTOR MANAGEMENT RELAY – QUICKSTART GUIDE
OVERVIEW CHAPTER 5: PRODUCT DESCRIPTION
5.1.2
Protection Features
ANSI/IEEE
DEVICE
PROTECTION FEATURES
OPTION
TRIP
ALARM
BLOCK
START
14
Speed Switch
•
27
Undervoltage
M
•
•
•
37
Undercurrent / Underpower
/M
•
•
38
Bearing RTD
R or RRTD
•
•
46
Current Unbalance
•
•
47
Voltage Phase Reversal
M
•
49
Stator RTD
R or RRTD
•
•
50
Short Circuit & Backup
•
50G/51G
Ground Fault & Ground Fault
Backup
•
•
51
Overload
•
•
•
55
Power Factor
M
•
•
59
Overvoltage
M
•
•
66
Starts per Hour/Time
Between Starts
•
74
Alarm
•
81
Over/Under Frequency
M
•
•
86
Lockout
•
87
Differential Switch
•
General Switch
•
•
Reactive Power
M
•
•
Thermal Capacity
•
Start Inhibit (thermal capacity
available)
•
Restart Block (Backspin
Timer)
•
Mechanical Jam
•
•
Acceleration Timer
•
Ambient RTD
R or RRTD
•
•
Short/Low temp RTD
R or RRTD
•
Broken/Open RTD
R or RRTD
•
Loss of RRTD
Communications
RRTD
•
Trip Counter
•
Self Test/Service
•
Backspin Detection
B
•
Current Demand
•
kW Demand
M
•
kvar Demand
M
•
kVA Demand
M
•
Starter Failure
•
Reverse Power
M
•
Undervoltage Autorestart
M or B
Содержание 369
Страница 8: ...1 4 369 MOTOR MANAGEMENT RELAY QUICKSTART GUIDE ORDERING CHAPTER 1 INTRODUCTION...
Страница 18: ...2 14 369 MOTOR MANAGEMENT RELAY QUICKSTART GUIDE ELECTRICAL INSTALLATION CHAPTER 2 INSTALLATION...
Страница 76: ...5 72 369 MOTOR MANAGEMENT RELAY QUICKSTART GUIDE SPECIFICATIONS CHAPTER 5 PRODUCT DESCRIPTION...