Basler BE1-24 Instruction Manual Download | Manualshive

Page: 30 / 43

background image

BE1-24

Installation

4-5

Figure 4-4. M1 Case, Double-Ended, Panel Drilling Diagram, Rear View

«
...
28
29
30
31
32
...
»

Summary of Contents for BE1-24

Page 1: ...INSTRUCTION MANUAL for BE1 24 VOLTS PER HERTZ OVEREXCITATION RELAY Publication 9 1716 00 990 Revision E 08 98...

Page 2: ...he procedures presented in this manual INTRODUCTION This Instruction Manual provides information concerning the operation and installation of BE1 24 Volts per Hertz Overexcitation Relay To accomplish...

Page 3: ...ic Co Highland IL 62249 August 1998 It is not the intention of this manual to cover all details and variations in equipment nor does this manual provide data for every possible contingency regarding i...

Page 4: ...2 Trip Level Detector 3 2 Digital to Analog Converter 3 2 Output Functions 3 3 Inverse Square Timing 3 3 Definite Time Alarm 3 4 Instantaneous Trip Output 3 4 Outputs 3 4 Timing Status Display 3 4 Wat...

Page 5: ...iv BE1 24 Introduction CONTENTS CONTINUED SECTION 6 MAINTENANCE 6 1 General 6 1 In House Repair 6 1 Storage 6 1 Test Plug 6 1 SECTION 7 MANUAL CHANGE INFORMATION 7 1 Changes 7 1...

Page 6: ...nts are not laminated and stray flux in these components cause large eddy current losses and hysteresis losses This generates excessive heat Also the excess flux through the air requires a large curre...

Page 7: ...ar reset characteristic which can be adjusted to follow the cooling rate of the protected equipment So as heat builds up and dissipates within the protected equipment due to overexcitation excursions...

Page 8: ...otected equipment In this example two steps of definite time delay overexcitation protection are applied to provide protection that approximates the transformer damage curve One step is set for 110 pe...

Page 9: ...1 4 BE1 24 General Information Figure 1 1 Inverse Square vs Two Step...

Page 10: ...BE1 24 General Information 1 5 Figure 1 2 Protection Characteristics of the BE1 24...

Page 11: ...in a particular relay and appear on the front panel drawout cradle and inside the case assembly Sample Style Number Figure 1 3 illustrates how a style number determines and describes the relay feature...

Page 12: ...BE1 24 General Information 1 7 Figure 1 3 Style Number Identification Chart...

Page 13: ...c 12 to 32 Vdc 4 0 W Y Mid Range 48 Vdc 24 to 150 Vdc 4 0 W 125 Vdc 24 to 150 Vdc 4 0 W Z High Range 250 Vdc 62 to 280 Vdc 5 0 W 240 Vac 90 to 270 Vac 12 0 VA Type L power supply initially requires 14...

Page 14: ...n 0 1 second increments A Alarm setting of 0 0 enables the Alarm output to be instantaneous Instantaneous Trip 132 milliseconds at 60 Hz Optional Timing Accuracies Inverse square and definite time acc...

Page 15: ...IEEE C37 90 one minute dielectric high potential tests as follows All circuits to ground 2121 Vdc Input to output circuits 1500 Vac or 2121 Vdc Surge Withstand Capability Qualified to ANSI IEEE C37 90...

Page 16: ...BE1 24 General Information 1 11 Figure 1 4 Inverse Square Characteristic Curves...

Page 17: ...1 12 BE1 24 General Information Figure 1 5 Inverse Square Characteristic Curves Multiples of Pickup vs Time...

Page 18: ...tput Adjustable from 1 0 to 3 99 V Hz in 0 01 V Hz increments F ALARM TIME DELAY Thumbwheel adjustment establishes the definite time delay for the alarm output Adjustable from 0 1 to 9 9 seconds in 0...

Page 19: ...2 2 BE1 24 Human Machine Interface Figure 2 1 Location of Controls and Indicators...

Page 20: ...y adjusted to define the relay operating characteristics These thumbwheel settings define the volts per hertz pickup levels for the time delayed trip the alarm and the optional instantaneous trip func...

Page 21: ...Figure 3 2 At the proper time this digital information is supplied to an external digital to analog converter in preparation for magnitude comparison Pickup for all three functions is individually adj...

Page 22: ...trip pickup setting is exceeded the integrating trip timer begins ramping up in accordance with the selected inverse square curve until a trip output is produced But if the volts per hertz condition...

Page 23: ...antaneous Trip Output Instantaneous trip output is optional When this option has been selected the relay will respond in less than eight cycles for a volts per hertz magnitude that is 1 5 times or gre...

Page 24: ...ted has closed For details refer to Section 1 BUILT IN TEST Built in test BIT is a feature not shown on block diagram that provides a quick test routine that is programmed into the relay When initiate...

Page 25: ...132 Vac High Range Z 125 250 Vdc 62 to 280 Vdc 120 240 Vac 90 to 270 Vac 14 Vdc required to start the power supply Relay operating power is developed by the wide range isolated low burden flyback swit...

Page 26: ...cautions 1 A minimum of 0 2 A in the output circuit is required to ensure operation of current operated targets 2 The relay is a solid state device If a wiring insulation test is required remove the c...

Page 27: ...4 2 BE1 24 Installation Figure 4 1 M1 Case Outline Dimensions Front View...

Page 28: ...BE1 24 Installation 4 3 Figure 4 2 M1 Case Double Ended Semi Flush Mounting Outline Dimensions Side View...

Page 29: ...4 4 BE1 24 Installation Figure 4 3 M1 Case Double Ended Projection Mounting Outline Dimensions Side View...

Page 30: ...BE1 24 Installation 4 5 Figure 4 4 M1 Case Double Ended Panel Drilling Diagram Rear View...

Page 31: ...4 6 BE1 24 Installation Figure 4 5 M1 Case Panel Drilling Diagram...

Page 32: ...BE1 24 Installation 4 7 Figure 4 6 M1 Case Projection Mounting Outline Dimensions Rear View...

Page 33: ...bus from each relay CONNECTIONS Incorrect wiring may result in damage to the relay Be sure to check model and style number against the options listed in the Style Number Identification Chart before c...

Page 34: ...BE1 24 Installation 4 9 Figure 4 7 Typical Internal Connections...

Page 35: ...4 10 BE1 24 Installation Figure 4 8 Typical AC Sensing Connections Figure 4 9 Typical Control Circuit Diagram...

Page 36: ...ons are stable before removing a relay for inspection test or service 4 Be sure the relay case is hard wired to earth ground using the ground terminal on the rear of the unit It is recommended to use...

Page 37: ...tremely stable in frequency and magnitude A Doble F2500 with hand controller or Multi Amp Epoch 30 are suggested Also the digital voltmeter must be stable and accurate at 10 Hz Pickup Step 1 Connect t...

Page 38: ...ront panel thumbwheel switches as follows INST PICKUP 2 00 V Hz TIME TRIP PICKUP 2 00 V Hz TIME DIAL 0 1 RESET 0 1 ALARM PICKUP 2 00 V Hz ALARM TIME DELAY 0 0 Step 3 Apply 180 Vac at 60 Hz to the unit...

Page 39: ...and 9 9 Recorded times should be as follows Setting Expected Time 3 0 3 0 0 075 seconds 9 9 9 9 0 099 seconds Inverse Square Timing Step 1 Connect the unit as shown in Figure 5 1 Step 2 Adjust the fro...

Page 40: ...s follows Setting Elapsed Time 1 0 20 3 seconds 0 0 200 20 seconds Step 5 Repeat steps 3 and 4 with input conditions of 180 Vac at 60 Hz M 1 5 Elapsed times should be as follows Setting Elapsed Time 0...

Page 41: ...ay be purchased locally The quality of replacement parts must be at least equal to that of the original components Where special components are involved Basler Electric part numbers may be obtained fr...

Page 42: ...cted to ten coaxial binding posts The ten fingers on the black side are connected to the inner binding posts black thumb nuts and tap into the relay internal circuitry The ten fingers on the red side...

Page 43: ...onds on the x axis 12599 10 30 92 D Corrected power supply types in Section 1 Specifications Power Supply added burden data UL recognized data and corrected RFI data Changed Section 3 Functional Descr...

Reviews:

No comments

Related manuals for BE1-24

Brand: Eaton Pages: 40

Brand: DEMA Pages: 213

KEMET EA2 NU Series

Brand: Yageo Pages: 16

Relion 615 series

Brand: ABB Pages: 156

efector 110 G1502S

Brand: IFM Pages: 52

Brand: GE Pages: 175

Brand: GE Multilin Pages: 338

Tekmar Switching Relay 302P Series

Brand: Watts Pages: 12

Cutler-Hammer D64RPB30 Series

Brand: Eaton Pages: 10

Brand: MÜLLER + ZIEGLER Pages: 3

Brand: SEA Pages: 6

Brand: Plejd Pages: 2

Brand: Plejd Pages: 2

Brand: nLight Pages: 3

Brand: Modine Manufacturing Pages: 3

Brand: Leviton Pages: 2

GreenMAX Relay System Cabinet

Brand: Leviton Pages: 2

GreenMAX R16TC-100

Brand: Leviton Pages: 2

Brands by name

0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Popular brands

Load more brands