SECTION 1
• GENERAL INFORMATION
TABLE OF CONTENTS
• GENERAL INFORMATION ................................................................................................ 1-1
DESCRIPTION....................................................................................................................................... 1-1
FEATURES ............................................................................................................................................ 1-1
Input and Output Functions ................................................................................................................ 1-1
Protection and Control Functions ....................................................................................................... 1-2
Metering Functions ............................................................................................................................. 1-3
Reporting and Alarm Functions .......................................................................................................... 1-3
BESTlogic Programmable Logic ........................................................................................................ 1-4
Write Access Security ........................................................................................................................ 1-4
Human-Machine Interface (HMI) ........................................................................................................ 1-4
Communication .................................................................................................................................. 1-5
MODEL AND STYLE NUMBER DESCRIPTION ................................................................................... 1-5
General ............................................................................................................................................... 1-5
Sample Style Number ........................................................................................................................ 1-5
OPERATIONAL SPECIFICATIONS ...................................................................................................... 1-6
Metered Current Values and Accuracy (BE1-700C) .......................................................................... 1-6
Metered Voltage Values and Accuracy (BE1-700V) .......................................................................... 1-6
Metered Frequency Values and Accuracy (BE1-700V) ..................................................................... 1-6
Calculated Values and Accuracy ....................................................................................................... 1-6
24 Overexcitation Protection (BE1-700V) .......................................................................................... 1-7
25 Sync-Check Protection (BE1-700V, Optional) .............................................................................. 1-7
27P Phase Undervoltage Protection (BE1-700V) .............................................................................. 1-8
27X Auxiliary Undervoltage Protection (BE1-700V) ........................................................................... 1-8
47 Negative-Sequence Overvoltage Protection (BE1-700) ............................................................... 1-8
50T Instantaneous Overcurrent Protection (BE1-700C) .................................................................... 1-8
50BF Breaker Failure Protection (BE1-700C) .................................................................................... 1-9
51 Time Overcurrent Protection (BE1-700C) ..................................................................................... 1-9
59P Phase Overvoltage Protection (BE1-700V) ................................................................................ 1-9
59X Auxiliary Overvoltage Protection (BE1-700V) ........................................................................... 1-10
60FL Fuse Loss (BE1-700V) ............................................................................................................ 1-10
62 Logic Timers ................................................................................................................................ 1-10
79 Recloser Protection ..................................................................................................................... 1-10
81 Over/Under Frequency Protection (BE1-700V) .......................................................................... 1-10
Automatic Setting Group Characteristics ......................................................................................... 1-10
BESTlogic ......................................................................................................................................... 1-11
GENERAL SPECIFICATIONS ............................................................................................................. 1-11
AC Current Inputs (BE1-700C)......................................................................................................... 1-11
Phase AC Voltage Inputs (BE1-700V) ............................................................................................. 1-11
Auxiliary AC Voltage Inputs .............................................................................................................. 1-11
Analog to Digital Converter .............................................................................................................. 1-11
Power Supply ................................................................................................................................... 1-11
Output Contacts ............................................................................................................................... 1-12
Contact-Sensing Inputs .................................................................................................................... 1-12
IRIG .................................................................................................................................................. 1-12
Real-Time Clock ............................................................................................................................... 1-13
Communication Ports ....................................................................................................................... 1-13
Display .............................................................................................................................................. 1-13
Isolation ............................................................................................................................................ 1-13
Surge Withstand Capability .............................................................................................................. 1-13
Radio Frequency Interference (RFI) ................................................................................................ 1-13
Electrostatic Discharge (ESD) .......................................................................................................... 1-13
Shock ................................................................................................................................................ 1-13
Vibration ........................................................................................................................................... 1-14
Environment ..................................................................................................................................... 1-14
CE Compliance ................................................................................................................................ 1-14
9376700990 Rev M
BE1-700 General Information
i
