Basler-electric BE1-59NC Manuel d'utilisateur

INSTRUCTION MANUAL FOR NEUTRAL OVERVOLTAGE RELAY BE1-59NC Publication: 9279400990 Revision: D 03/14

Figure 1-1. Ungrounded 3-Phase, 3-Wire System Input Sensing BE1-59NC Neutral Overvoltage relays receive the input signal from voltage sensing device

MODEL AND STYLE NUMBER Electrical characteristics and operational features included in a specific relay are defined by a combination of letters and

SPECIFICATIONS Electrical and physical specifications are listed in the following paragraphs. Voltage Sensing Maximum continuous rating: 360 Vac for 1

Power Supply Power supply types and specifications are listed in Table 1-1. Table 1-1. Power Supply Ratings Type Nominal Input Voltage Input Voltage

Agency Recognition/Certification Gost-R Certification: GOST-R certified per the relevant standards of Gosstandart of Russia. CHARACTERISTIC CURVES BE

Figure 1-4. Overvoltage Inverse Time Curves, High Ranges 9279400990 Rev D BE1-59NC General Information 1-7

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SECTION 2 • CONTROLS AND INDICATORS INTRODUCTION Controls and indicators are located on the front panel. The controls and indicators are shown in Figu

Locator Description C OVERVOLTAGE 1 TIME DIAL. Thumbwheel switch that selects the desired overvoltage output delay (definite timing characteristic ad

SECTION 3 • FUNCTIONAL DESCRIPTION INTRODUCTION BE1-59NC relay functions are illustrated in Figure 3-1 and described in the following paragraphs. Fi

The definite time delay is adjustable from 00.1 to 99.9 seconds in 0.1 second increments. Front panel mounted switches determine the delay. Position 0

SECTION 4 • INSTALLATION INTRODUCTION BE1-59NC relays are shipped in sturdy cartons to prevent damage during transit. Upon receipt of a relay, check t

Figure 4-1. Panel Cutting/Drilling, Semi-Flush, S1 Case 3.03 (77)6.06 (154)0.25 (6) diameter, 4 placesCLCut-Out0.575(15)8.63(219)0.552(14)5.69

Figure 4-2. S1 Case Dimensions, Rear View, Double Ended, Semi-Flush Mount 9279400990 Rev D BE1-59NC 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 9279400990 Rev D BE1-59NC Installation 4-5

Figure 4-5. S1 Case Dimensions, Rear View, Double Ended, Projection Mount 4-6 BE1-59NC Installation 9279400990 Rev D

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 P0066-684-8 BE1-59NC Installation 9279400990 Rev D

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

INTRODUCTION This instruction manual provides information about the operation and installation of the BE1-59NC Neutral Overvoltage relay. To accomplis

Figure 4-9. Typical Protection Methods 4-10 BE1-59NC Installation 9279400990 Rev D

Figure 4-10. Typical Internal Connections 9279400990 Rev D BE1-59NC Installation 4-11

MAINTENANCE BE1-59NC relays require no preventive maintenance other than a periodic operational check. If the relay fails to function properly, contac

SECTION 5 • TESTING INTRODUCTION The following procedures verify proper relay operation and calibration. Results obtained from these procedures may no

Step 10. Set OVERVOLTAGE 2 TIME DIAL to 001 and apply to case terminals 6 and 7, a voltage that is 10% greater than the value applied in Step 1. Step

D1 Timing Option Step 1. With reference to Figure 5-2, set PS1 for the value shown in Table 5-1, input option (column 1) and for the specific pickup

Step 14. Starting at maximum CW, slowly turn OVERVOLTAGE 2 PICKUP adjust potentiometer R43 CCW until OVERVOLTAGE 2 PICKUP LED just illuminates. Step

D2 Timing Option Step 1. With reference to Figure 5-2, set PS1 for the value shown in Table 5-1, input option (column 1) and for the specific pickup

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First Printing: April 1994 Printed in USA © 2014 Basler Electric, Highland Illinois 62249 USA All Rights Reserved March 2014 It is not

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

REVISION HISTORY The following information provides a historical summary of the changes made to the BE1-59NC instruction manual (9279400990). Revisio

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

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SECTION 1 • GENERAL INFORMATION DESCRIPTION BE1-59NC Neutral Overvoltage Relays provide sensitive protection for capacitor banks. There are three comm