Basler Electric BE1-40Q - Manual (Page 7)

9171500990 Rev N BE1-40Q Introduction v
CONTENTS
SECTION 1 • GENERAL INFORMATION ................................................................................................ 1-1
PURPOSE ........................................................................................................................................... 1-1
APPLICATION .................................................................................................................................... 1-1
Capability Curves ......................................................................................................................... 1-1
BE1-40Q Operating Characteristics ............................................................................................. 1-1
Time Delay .................................................................................................................................... 1-1
MODEL AND STYLE NUMBER .......................................................................................................... 1-3
Style Number Example ................................................................................................................. 1-3
SPECIFICATIONS .............................................................................................................................. 1-4
Current Sensing ............................................................................................................................ 1-4
Current Sensing Burden ............................................................................................................... 1-4
Voltage Sensing ........................................................................................................................... 1-4
Pickup Range ............................................................................................................................... 1-4
Pickup Accuracy ........................................................................................................................... 1-4
Dropout ......................................................................................................................................... 1-4
Time Delay Range ........................................................................................................................ 1-4
Timing Accuracy ........................................................................................................................... 1-4
Output Contacts ............................................................................................................................ 1-5
Power Supply................................................................................................................................ 1-5
Target Indicators ........................................................................................................................... 1-6
Type Tests .................................................................................................................................... 1-6
Physical ........................................................................................................................................ 1-6
Agency Recognition/Certification.................................................................................................. 1-6
SECTION 2 • CONTROLS AND INDICATORS ....................................................................................... 2-1
INTRODUCTION ................................................................................................................................. 2-1
SECTION 3 • FUNCTIONAL DESCRIPTION ........................................................................................... 3-1
INTRODUCTION ................................................................................................................................. 3-1
VOLTAGE SENSING .......................................................................................................................... 3-1
PHASE SHIFT ..................................................................................................................................... 3-1
CURRENT SENSING ......................................................................................................................... 3-2
HI/LOW RANGE SWITCH .................................................................................................................. 3-2
TAP SWITCH ...................................................................................................................................... 3-3
TRANSDUCER ................................................................................................................................... 3-3
COMPARATOR .................................................................................................................................. 3-3
TIMING ................................................................................................................................................ 3-3
OUTPUTS ........................................................................................................................................... 3-3
PUSH-TO-ENERGIZE OUTPUT PUSHBUTTON .............................................................................. 3-3
POWER SUPPLY STATUS OUTPUT ................................................................................................ 3-3
POWER SUPPLY ............................................................................................................................... 3-3
TARGET INDICATORS ...................................................................................................................... 3-4
Internally Operated Targets .......................................................................................................... 3-4
Current Operated Targets ............................................................................................................ 3-4
SECTION 4 • INSTALLATION ................................................................................................................. 4-1
INTRODUCTION ................................................................................................................................. 4-1
RELAY OPERATING GUIDELINES AND PRECAUTIONS ............................................................... 4-1
MOUNTING ......................................................................................................................................... 4-1
CONNECTIONS ................................................................................................................................ 4-14
MAINTENANCE ................................................................................................................................ 4-17
STORAGE ......................................................................................................................................... 4-17