Basler-electric BE1-25 Manuel d'utilisateur

INSTRUCTION MANUAL FOR SYNC-CHECK RELAY BE1-25 Publication: 9170200990 Revision: U 07/13

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SECTION 1 • GENERAL INFORMATION INTRODUCTION These instructions provide information concerning the operation and installation of BE1-25 Sync-Check Rel

SYNC-CHECK FUNCTION BE1-25 Sync-Check function measures the phase angle between single-phase voltages of line and bus. Then sync-check verifies that t

Figure 1-1. Voltage Monitor Acceptance Zones Condition Switches Five Condition Switches are located on the Voltage Monitor Card, each with two positi

Figure 1-2. Closing Zone (Phasor Sensing) Figure 1-3. Closing Zone (Average Sensing) ∗ Lines apply only if using the NOT-OV mode setting. When ope

∆V V sinB= θ (2) θ∆=−sinVV1B (3) where: ∆V = Voltage Difference VL = Line Voltage VB = Bus Voltage θ = Phase Angle Note that the point wh

Figure 1-5. Closing Zone Diagram (Average Sensing) Output Relay The Voltage Monitor output relay option G or H provides additional supervision of the

Push-to-Energize Output Pushbuttons Two PUSH-TO-ENERGIZE OUTPUT switches are available to provide a means of verifying external output wiring without

Figure 1-6. Style Number Identification Chart OPTION 3OPTION 4OPTION 2OPTION 1SUPPLYRANGESENSING INPUTMPOWERBE1-25MODEL NO.SENSING INPUTTYPEM) Singl

SPECIFICATIONS Voltage and Phase Sensing Nominally rated at 60 hertz with a range of 45 to 65 hertz at a maximum burden of 1 VA per phase to 125% of n

Output Contacts Output contacts are rated as follows: Resistive 120 Vac Make, break, and carry 7 Aac continuously. 250 Vdc Make and carry 30 Adc for

Line and Bus Voltage Monitor Option Range Continuously adjustable over the range of 10 to 135 Vac. Accuracy The line and bus voltage setpoints do no

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SECTION 2 • CONTROLS AND INDICATORS TABLE OF CONTENTS SECTION 2 • CONTROLS AND INDICATORS ...

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SECTION 2 • CONTROLS AND INDICATORS INTRODUCTION BE1-25 controls and indicators are located on the front panel and the right side interior. The contro

Figure 2-2. Location of Controls and Indicators (Interior View) Table 2-1. Location of Controls and Indicators Callout Control or Indicator Functi

Callout Control or Indicator Function C POWER Indicator LED lights to indicate that the relay power supply is functioning properly. D TIME DELAY

Callout Control or Indicator Function L LB Indicator LB Adjustment Red LED lights when bus voltage exceeds the reference voltage established by th

Callout Control or Indicator Function R MODE Switch No. 1 (Bus) MODE Switch No. 2 (Line) For Both Mode Switches: Up = NORMAL Mode; Down = NOT OV Mo

INTRODUCTION This instruction manual provides information about the operation and installation of the BE1-25 Sync-Check relay. To accomplish this, th

Callout Control or Indicator Function S (Cont’d) No. 2 (Live Line/Live Bus) Up = OFF Down = ON When ON (Down), the Voltage Monitor Output relay is a

Callout Control or Indicator Function S (Cont’d) No. 4 (Live Line/Dead Bus) Up = OFF If relay has Output Option E or F: The ON (Down) position c

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SECTION 3 • FUNCTIONAL DESCRIPTION TABLE OF CONTENTS SECTION 3 • FUNCTIONAL DESCRIPTION ...

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SECTION 3 • FUNCTIONAL DESCRIPTION GENERAL BE1-25 Sync-Check Relays are static devices that use digital circuitry to provide a breaker closure signal

Figure 3-1. Functional Block Diagram Minimum Voltage Detection Minimum voltage detection circuitry enables the TIME DELAY timer when both line and bu

Voltage Monitor Options Voltage monitor options are shown in the lower portion of Figure 3-1, and described in the following paragraphs. Filters Inp

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SECTION 4 • INSTALLATION TABLE OF CONTENTS SECTION 4 • INSTALLATION ...

First Printing: 1985 Printed in USA © 2013 Basler Electric, Highland Illinois 62249 USA All Rights Reserved July 2013 It is not the in

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SECTION 4 • INSTALLATION INTRODUCTION BE1-25 relays are shipped in sturdy cartons to prevent damage during transit. Upon receipt of a relay, check th

Contact Sensing Module If a type T power supply (250 Vdc or 240 Vac) is used, an external Contact Sensing Module is required. (See Figure 4-12.) If

Figure 4-2. S1 Case Dimensions, Rear View, Double Ended, Semi-Flush Mount 9170200990 Rev U BE1-25 Installation 4-3

Figure 4-3. S1 Case Dimensions, Side View, Double Ended, Semi-Flush Mount .75(19.1)(157.2)6.19(49.53)1.9510-32 SCREWS(7.9).3110-32 SCREWS(

Figure 4-4. Panel Cutting/Drilling, Double Ended, Projection Mount, S1 Case 9170200990 Rev U BE1-25 Installation 4-5

Figure 4-5. S1 Case Dimensions, Rear View, Double Ended, Projection Mount 4-6 BE1-25 Installation 9170200990 Rev U

Figure 4-6. S1 Case Dimensions, Side View, Double Ended, Projection Mount .75(19.1)(157.2)6.19(49.53)1.9510-32 SCREWS(7.9).3110-32 SCREWS(

Figure 4-7. S1 Case Cover Dimensions, Front View P0066-68 4-8 BE1-25 Installation 9170200990 Rev U

CONNECTIONS Be sure to check the model and style number of a relay before connecting and energizing the relay. Incorrect wiring may result in damage t

REVISION HISTORY The following information provides a historical summary of the changes made to the BE1-25 instruction manual (9170200990). Revisio

Figure 4-9. Voltage Sensing Connections 4-10 BE1-25 Installation 9170200990 Rev U

NOTE The Resistor Module shown in Figure 4-10 is required for BE1-25 Sync-Check relays, Voltage Monitor option 2-C, 2-U, or 2-V. When the relay is t

Figure 4-11. Control Circuit Connections (Typical) 4-12 BE1-25 Installation 9170200990 Rev U

Figure 4-12. Contact Sensing and Resistor Modules for Type T Power Supply Only MAINTENANCE BE1-25 relays require no preventative maintenance other t

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SECTION 5 • TESTING TABLE OF CONTENTS SECTION 5 • TESTING ...

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SECTION 5 • TESTING GENERAL In the event the relay is not to be installed immediately, store the relay in its original shipping carton. When the relay

Figure 5-1. Maximum Slip Frequency versus Time Delay and Phase Angle Settings Condition and Mode Switches Detailed instructions and precautions for

OPERATIONAL TEST PROCEDURE The following procedure verifies operation of the relay. The test setup of Figure 5-2 is intended primarily as an illustrat

Manual Revision and Date Change J, 10/97 • Added three new types (A, B, & C) to Option 2. This included new paragraphs describing Average Detect

Test Procedure Step 1. Confirm proper sync-check operation at selected PHASE ANGLE settings with TIME DELAY set at minimum (for convenience). Check th

(h) Again rotate the DL/NOT overvoltage and DB/NOT overvoltage controls CW until the LEDs just light. Both adjustments should be near their maximum

Condition Switch 1 Up 2 Up 3 Up 4 Down 5 Up Mode Switch 1 Up 2 Up Output∗ only when bus and line input voltages are less than 30

NOT OV Testing Step 6. Test the NOT OV Mode of the Voltage Monitor as follows. (Proceed to step 7 if this mode is not used.) (a) Adjust the followi

Condition Switch 1 Up 2 Up 3 Up 4 Down 5 Up Mode Switch† 1 Down 2 Down Output∗ only when bus and line input voltages are less tha

12570 State Route 143 Highland IL 62249-1074 USA Tel: +1 618.654.2341 Fax: +1 618.654.2351 email: [email protected] P.A.E. Les Pins 67319 Wasselonne

CONTENTS SECTION 1 • GENERAL INFORMATION ... 1-1 SECTI

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SECTION 1 • GENERAL INFORMATION TABLE OF CONTENTS SECTION 1 • GENERAL INFORMATION ..................