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Sel -734B Reference Manual

Sel -734B Reference Manual

Capacitor bank control
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SEL-734B
Capacitor Bank Control
Field Reference Guide
20170207
*PM734B-03*

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Summary of Contents for Sel SEL-734B

  • Page 1 SEL-734B Capacitor Bank Control Field Reference Guide 20170207 *PM734B-03*...
  • Page 2 © 2015–2017 by Schweitzer Engineering Laboratories, Inc. All rights reserved. All brand or product names appearing in this document are the trademark or registered trademark of their respective holders. No SEL trademarks may be used without written permission. SEL products appearing in this document may be covered by U.S. and Foreign patents.

  • Page 3: Table Of Contents

    Section 4: Configuring the SEL-734B Overview ................................. 4.1 Record the Part Number and Serial Number of the Device ................4.1 Establish SEL Communication Between PC and the SEL-734B..............4.1 Change Passwords ............................4.4 Section 5: Working With the SEL-734B Design Template Settings Overview .................................
  • Page 4 Compact 6-Jaw Option A Socket-Based Enclosure..................E.4 Compact 6-Jaw Option B Socket-Based Enclosure..................E.6 Compact 7-Pin Connectorized Enclosure ....................... E.8 Appendix F: Accessories Compact Enclosure Accessories........................F.1 Full-Size Enclosure Accessories........................F.1 SEL-734B Capacitor Bank Control Field Reference Guide Date Code 20170207...

  • Page 5: List Of Tables

    Default Passwords and Access Levels..................4.2 Table 5.1 Control Features of Enclosure Models................... 5.1 Table 6.1 Front-Panel Menu Structure ....................6.1 Table A.1 Revision History........................A.1 Table B.1 Compact Socket-Based Enclosure Revision History .............B.1 Date Code 20170207 Field Reference Guide SEL-734B Capacitor Bank Control...
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  • Page 7: List Of Figures

    List of Figures R.Field Reference Guide Figure 1.1 SEL-734B Model Options in Outdoor-Rated Enclosures ............1.1 Figure 1.2 SEL-734B Front Panel ......................1.2 Figure 1.3 Top Label and Rear Panel ...................... 1.3 Figure 2.1 Bottom View of Enclosure With Combined Sensor Connector ..........2.1 Figure 2.2...
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  • Page 9: Preface

    Preface Overview The SEL-734B Capacitor Bank Control is based on the SEL-734 Advanced Metering System platform. Devices ship with an outdoor-rated enclosure and are programmed with control strategies specific to each model option. The SEL-734B Field Reference Guide provides a general overview of the SEL-734B and describes the procedures for installation as a capacitor bank control.
  • Page 10 Contact with instrument terminals can cause electrical shock that can Tout contact avec les bornes de l’appareil peut causer un choc result in injury or death. électrique pouvant entraîner des blessures ou la mort. SEL-734B Capacitor Bank Control Field Reference Guide Date Code 20170207...
  • Page 11 à actionner l'équipement. CAUTION ATTENTION Connect only 120 Vac nominal to the SEL-734B socket stab VOLTAGES Connecter seulement 120 Vca nominal au connecteur de prise VOLTAGES connector. (Tensions) du SEL-734B CAUTION...
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  • Page 13: Section 1: Overview

    Commission, troubleshoot, and test the system For model-specific operation and functions, please refer to the appropriate design template guide, located at selinc.com. SEL offers the SEL-734B device installed inside of an outdoor-rated NOTE: The SEL-734B is also available enclosure and preconfigured for capacitor bank control. Figure 1.1 shows the...

  • Page 14: Sel-734B Front Panel

    Blank labels shipped with the device can be used to indicate new functionality. Figure 1.2 depicts the front panel of the SEL-734B with default labels installed as on the standalone device. TARGET RESET Button...

  • Page 15: Sel-734B Rear Panel

    SEL-734B model. Figure 1.3 Top Label and Rear Panel A label on the top of the SEL-734B defines the function of each rear-panel terminal or communications port. The rear panels are divided into six slots: Slot A, B, C, D, E, and Z. Terminals are designated by the slot letter and the terminal number.

  • Page 16: Enclosure Front

    Optionally, the board Measurement Board can have a fourth neutral current channel. Note: There are two versions of the LEA cards for the SEL-734B for use depending on the application. ➤...
  • Page 17 RJ45 Ethernet patch cable is accessible from the front of the enclosure. Two serial patch cables connect to PORT 2 and PORT 3 of the SEL-734B. The patch cables are accessible from the front of the enclosure. The cables have a male DB-9 connector, and one female/female DB-9 gender changer is provided with the enclosure.
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  • Page 19: Section 2: Field Connections To The Enclosures

    Appendix D: Cable Drawings. other connections to the cabinet. Connections to Full-Size Enclosures SEL offers two versions of the Full-Size Enclosure. The Combined Sensor Connector version contains one 14-pin sensor connector and one 19-pin control connector. The Individual Sensor Connector version contains three 4-pin sensor connectors, one 19-pin control connector, and one 4-pin power supply/neutral sensor connector.

  • Page 20: Table 2.1 Pinout Of Control Connector For Full-Size Enclosures With The Combined Sensor Connector

    Control Cables for Enclosures With the Combined Sensor Connector Each of the following cables connect to the 19-pin control connector. Use Table 2.2 to identify the control cable compatible with your installation. SEL-734B Capacitor Bank Control Field Reference Guide Date Code 20170207...

  • Page 21: Table 2.2 Control Cables For Full-Size Enclosures With The Combined Sensor Connector

    14-Pin Combined Sensor Connector The combined sensor connector routes the voltage and current measurements from each phase to the SEL-734B. Optionally, you can connect a neutral sensor to the connector. Table 2.3 lists the function of the connector’s pins. Table 2.3 Pinout of Combined Sensor Connector for Full-Size...

  • Page 22: Table 2.4 Sensor Cables For Full-Size Enclosures With The Combined Sensor Connector

    Phase 2 ➤ Compatible with security sleeve 9250011 ➤ Installation example: Figure C.2 Phase 3 ➤ SEL-C536 Connects to three Piedmont LSCV-SEL Phase 1 sensors ➤ Three 7-pin (16S-1P) male connectors Phase 2 ➤ Compatible with security sleeve 9250011 ➤...

  • Page 23: Table 2.5 Pinout Of Individual Sensor Connectors J3, J4, And J5

    Sensor Connectors J3, J4, and J5 Connector J3, J4, and J5 each connect to a single combination (measures voltage and current) sensor. Install the SEL-C530S shorting plug in unused connectors to minimize noise measurement. Table 2.5 lists the functions of each pin.

  • Page 24: Table 2.7 Pinout Of Power Supply/Neutral Connector J2 For Full-Size Enclosures With Individual Sensor Connectors

    Control Cables for Enclosures With Individual Sensor Connectors Each of the following cables connect to the 19-pin control connector. Use Table 2.9 to identify the control cable that is compatible with your installation. SEL-734B Capacitor Bank Control Field Reference Guide Date Code 20170207...

  • Page 25: Connections To Compact Enclosures

    ➤ Alternative to the SEL-C530 cable ➤ Installation example: Figure C.3 ➤ SEL-C530S Contact your SEL representative for the cable diagram Sensor connector shorting plug ➤ Install into unused sensor connectors to prevent noise measurement ➤ Installation example: Figure C.4 ➤...

  • Page 26: Table 2.11 Socket Stab Configurations

    Socket-Based Figure 2.3 shows the back of the socket-based enclosures, and Table 2.11 shows the pinout of the socket stabs. SEL does not offer cables to install the Versions socket-based enclosures. The socket-base should be wired to the field devices in accordance with Table 2.11.

  • Page 27: Table 2.12 Pinout Of 7-Pin Connectorized Enclosure

    Approximately 12” ➤ Compatible with security sleeve 9250011 ➤ Installation example: Figure C.6 Accessories for See Appendix F: Accessories for information on available accessories for the SEL-734B Compact Enclosures. Compact Enclosures Date Code 20170207 Field Reference Guide SEL-734B Capacitor Bank Control...
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  • Page 29: Section 3: Installing The Enclosure

    SEL recommends that the control power transformer serving the SEL-734B Control cabinet chassis before making be on the same pole as the SEL-734B, as shown in Figure 3.1. All connections any other connections to the cabinet. to the SEL-734B (e.g., ac supply from power transformer) must be routed in close proximity to, and parallel with, the ground conductor path for adequate surge protection.

  • Page 30: Pole-Mounting The Full-Size And Compact 7-Pin Enclosures

    Confirm that your of the SEL-734B and all metal parts in the cabinet. The ground lug is not cabinet provides the correct ground- bonded to system neutral (see note). It is vital that the cabinet ground be to-neutral connection, or separation, as required by your systems design.

  • Page 31: Figure 3.2 Full-Size Enclosure Mounting Dimensions

    Installing the Enclosure Pole-Mounting the Full-Size and Compact 7-Pin Enclosures Figure 3.2 Full-Size Enclosure Mounting Dimensions Date Code 20170207 Field Reference Guide SEL-734B Capacitor Bank Control...

  • Page 32: Figure 3.3 Compact 7-Pin Enclosure Mounting Dimensions

    Step 2. Install one lag bolt for the top mounting bracket. Step 3. Hang the enclosure from the lag bolt. Step 4. Install the other lag bolt into the bottom mounting bracket. Step 5. Tighten both lag bolts. SEL-734B Capacitor Bank Control Field Reference Guide Date Code 20170207...

  • Page 33: Connecting Full-Size Enclosures To A Control Power Transformer And Switches

    Connecting Full-Size Enclosures to a Control Power Transformer and Switches SEL offers control cables that connect directly to the capacitor bank switches and to the control power transformer (CPT). Please refer to Section 2: Field Connections to the Enclosures to determine the correct cable for your installation.

  • Page 34: Mounting Socket-Based Enclosures

    Connecting Socket-Based Enclosures to a Control Power Transformer and Switches SEL does not provide cabling or installation equipment other than the locking ring for the socket-based enclosure models. Ensure that the meter socket is properly wired to the capacitor bank switches and sensors and that the enclosure is connected to the local ground conductor.

  • Page 35: Section 4: Configuring The Sel-734B

    Section 4 Configuring the SEL-734B Overview Refer to this section once the SEL-734B Capacitor Bank Control is turned on and connected to the switches and sensors. This section details the procedure to perform the following actions: ➤ Check the status of the SEL-734B ➤...

  • Page 36: Table 4.1 Default Passwords And Access Levels

    Figure 4.1 Default Serial Communication Parameters Security The SEL-734B supports four access levels to prevent unauthorized access. Table 4.1 describes the default passwords and the capabilities of each access level. The user must enter Access Level 1 before entering Access Level E or Access Level 2.

  • Page 37: Figure 4.2 Quickset Hmi Status Window Example

    Configuring the SEL-734B Establish SEL Communication Between PC and the SEL-734B After the SEL-734B is turned on, the status of the device should be checked. You can check the status of the SEL-734B with the QuickSet HMI directly from the front-panel menu or by using a terminal program. Please refer to the appropriate section for instructions to check the status of the SEL-734B.

  • Page 38: Change Passwords

    Change Passwords Check the Status of the Controller Using a Terminal Program You can use an ASCII terminal program to check the status of the SEL-734B. The following steps detail this procedure using the QuickSet terminal program, but you can use other terminal programs.
  • Page 39 Access Level E password. Select to set the Access Level 2 password. Press ENT. The SEL-734B will prompt you for the present Access Level 2 password. Step 5. Use the arrow buttons to navigate the text entry screen and enter the present Access Level 2 password.
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  • Page 41: Overview

    Section 5 Working With the SEL-734B Design Template Settings Overview An SEL-734B Capacitor Bank Control ordered in an enclosure comes with a pre-installed design template. Templates, designed for capacitor bank control, are also available on the SEL website. Enclosure Model Features The design templates are specific to each model option available for the SEL-734B.

  • Page 42: Read Settings From The Sel-734B

    Read Settings From the SEL-734B Read Settings From the SEL-734B The SEL-734B enclosure models are shipped with the design template loaded. Read the settings from the SEL-734B prior to changing the settings by performing the following steps: Step 1. Establish communications with the SEL-734B.

  • Page 43: Settings Window

    Working With the SEL-734B Design Template Settings Settings Window Settings Window Unlicensed versions of QuickSet provide two different viewing styles of the settings: the design template view and the settings editor view. In most cases, you will need to activate the design template view.

  • Page 44: Figure 5.3 Settings Editor View Of A Design Template

    Working With the SEL-734B Design Template Settings Settings Window Figure 5.3 Settings Editor View of a Design Template The shaded data fields are associated with the capacitor bank design template and you cannot change these settings. To make any changes from the Settings Editor view, please contact your local SEL representative.

  • Page 45: Section 6: Commissioning

    Section 6 Commissioning Overview This section provides tips and instructions to verify that the SEL-734B CAUTION Capacitor Bank Control is installed properly and is measuring the power The front-panel terminal test jacks are for testing only. Do not attempt to system correctly.

  • Page 46: Verify The Measurements

    Verify the Measurements This procedure explains how to check the metered values through different interfaces. From the Front Panel Step 1. Press ENT on the front panel of the SEL-734B. and press ENT. Step 2. Select Meter and press ENT.

  • Page 47: Close And Open The Capacitor Bank From The Front Panel

    Close and Open the Capacitor Bank From the Front Panel The SEL-734B ships with the manual mode enabled by default. Manual mode allows you to operate the capacitor bank from the front panel. Step 1. Press the MANUAL pushbutton to ensure that manual mode is enabled.

  • Page 48: Validate Ser

    The Full-Size Enclosure contains three pairs of output contacts (three open contacts and three close contacts) to control three single-phase capacitor bank switches. Auxiliary 52a and 52b contacts can be connected to the SEL-734B enclosure, but these are optional. Use the following guidelines to ensure the controller operates the switches properly.

  • Page 49: Troubleshooting And Common Problems

    Ensure the signal asserts when the switch is closed. ➤ After each operation, ensure the SEL-734B indicates the proper switch status. Compact Enclosure Compact enclosures contain one open contact and one close contact to control one three-phase switch, or three single-phase switches that are electrically connected.
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  • Page 51: Appendix A: Field Reference Guide Versions

    Revision Date Summary of Revisions Section 1 20170207 ➤ Updated Voltage and Current Measurement Board in SEL-734B Rear Panel. ➤ Added SEL-3031 Serial Radio in Enclosure Front. Section 2 ➤ Updated Table 2.4: Sensor Cables for Full-Size Enclosures With the Combined Sensor Connector.
  • Page 52 Table A.1 Revision History (Sheet 2 of 2) Revision Date Summary of Revisions Section 3 ➤ Added Figure 3.1: SEL-734B Customer Ground Connections to Required System Grounding. Section 5 ➤ Updated Table 5.1: Control Features of Enclosure Models. Appendix C ➤...

  • Page 53: Table B.1 Compact Socket-Based Enclosure Revision History

    Increased to 6 kV surge for power supply mains. ➤ Added door switch. ➤ Added optional accessory tray. ➤ Moved socket base to offset from center for ease of locking ring installation. ➤ Initial version. Date Code 20170207 Field Reference Guide SEL-734B Capacitor Bank Control...
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  • Page 55: Appendix C Installation Examples

    Cooper CCR116K1 junction box. An SEL-C556 cable connects the SEL-734B to the junction box, and SEL-C526 cables connect each switch to the junction box (as shown in Figure C.2). SEL does not offer a cable to connect the CCR116K1 to the control power transformer.

  • Page 56: Figure C.1 Full-Size Enclosure With Combined Sensor Connector (With A Single Cable For Phase And Neutral Sensors)

    Sensor Cable Control Cable (Lindsey Mfg R-22748/XX,YY) (SEL-C543, SEL-C544, SEL-C547) Cabinet Ground Lug Figure C.1 Full-Size Enclosure With Combined Sensor Connector (With a Single Cable for Phase and Neutral Sensors) SEL-734B Capacitor Bank Control Field Reference Guide Date Code 20170207...
  • Page 57 Box Control Cable (SEL-C556) Cabinet Sensor Cable Ground Lug (SEL-C529, SEL-C536, Lindsey 9-587/XX/R-22102) Figure C.2 Full-Size Enclosure With Combined Sensor Connector (Installed With Cooper Junction Box and Separate Neutral Sensor Cable) Date Code 20170207 Field Reference Guide SEL-734B Capacitor Bank Control...

  • Page 58: Figure C.3 Full-Size Enclosure With Individual Sensor Connectors (Installed With A Lindsey Neutral Current Sensor)

    SEL-C538) Connector Individual Power Supply/ Sensor Cables Cabinet Neutral Sensor Power Supply/Neutral Sensor Cable (SEL-C539) (SEL-C530, Lindsey 9-587/XX/9-582) Ground Lug Connector Figure C.3 Full-Size Enclosure With Individual Sensor Connectors (Installed With a Lindsey Neutral Current Sensor) SEL-734B Capacitor Bank Control...

  • Page 59: Full-Size Enclosures With Individual Sensor Connectors

    Figure C.5 shows a diagram of a typical installation of the Full-Size Enclosure model with individual sensor connectors. Ground Conductor Ground the SEL-734B Capacitor Bank Control cabinet by using the ground lug before making any other connections to the cabinet. Sensor Cables One measurement cable connects to one combination sensor.
  • Page 60 Sensor Cable The SEL-C532 cable provides a pigtail to connect to the control power transformer and a neutral sensor (see Figure C.5 and Figure C.4). The SEL-C539 cable provides a pigtail to connect to the control power transformer, and a 4-pin connector to plug into a Lindsey R-Z2981SS cable and neutral sensor (see Figure C.3).

  • Page 61: Compact 7-Pin Connectorized Enclosures

    A 7-pin circular connector mates with the enclosure, and a weather- tight seal mounts to a penetration on the junction box. The SEL-734B measures the output voltage of the control power transfer and uses the signal for capacitor bank control. The current sensor should be installed on the same phase on which the control power transformer is installed.

  • Page 62: Compact Socket-Based Enclosures

    The enclosure plugs into the meter socket base, which provides all of the connections to the field devices. SEL does not provide the cabling to connect the field devices to the meter socket base. A-Phase...

  • Page 63: Control Cables For Full-Size Enclosures With The Combined Sensor Connector

    This appendix includes cable drawings for each enclosure style. Control Cables for Full-Size Enclosures With the Combined Sensor Connector SEL-C543 Cable SEL-C543 connects to three switches and the control power transformer (5-pin female connectors). Jacket: • SOOW Cable • 6 Conductor, 16 AWG •...
  • Page 64 Cable Drawings Control Cables for Full-Size Enclosures With the Combined Sensor Connector SEL-C544 Cable SEL-C544 connects to three switches and the control power transformer (6-pin female connectors). Jacket: • SOOW Cable • 6 Conductor, 16 AWG • Super Vu-Tron 90°C, Black •...
  • Page 65 Cable Drawings Control Cables for Full-Size Enclosures With the Combined Sensor Connector SEL-C547 Cable SEL-C547 connects to three switches and the control power transformer (7-pin female connectors). Jacket: • SOOW Cable • 6 Conductor, 16 AWG • Temperature Range: • Military Standard •...
  • Page 66 Cable Drawings Control Cables for Full-Size Enclosures With the Combined Sensor Connector SEL-C556 Cable SEL-C556 connects to three switches and the control power transformer through a Cooper junction box (drawing CCR116K1). • Military Standard • 3106 Style • Insert Arrangement 22-14S •...

  • Page 67: Sensor Cables For Full-Size Enclosures With The Combined Sensor Connector

    Blue C-Phase Red White/Black A-, B-, and C-Phase White and Drain Red/Black A-Phase Orange Green/Black A-Phase Blue Orange/Black B-Phase Orange Blue/Black B-Phase Blue Black/White C-Phase Orange Red/White C-Phase Blue Green/White Date Code 20170207 Field Reference Guide SEL-734B Capacitor Bank Control...
  • Page 68 Sensor Cables for Full-Size Enclosures With the Combined Sensor Connector 9-587/XX/R-22102 This cable connects to three Lindsey Manufacturing sensors (4-pin male connector). SEL-C529 Cable SEL-C529 connects to three Lindsey Manufacturing sensors (4-pin male connector). • Military Standard • 3106 Style • Insert Arrangement 14S-2P •...
  • Page 69 Cable Drawings Sensor Cables for Full-Size Enclosures With the Combined Sensor Connector SEL-C536 Cable SEL-C536 connects to three Piedmont LSCV-SEL sensors (7-pin male connector). Jacket: • Extra Guard II • 4 Conductor, 16 AWG Shielded • Temperature Range: • Military Standard –20°...

  • Page 70: Power Supply/Neutral Sensor Cables For Full-Size Enclosures With Individual Sensor Connectors

    Power Supply/Neutral Sensor Cables for Full-Size Enclosures With Individual Sensor Connectors Power Supply/Neutral Sensor Cables for Full-Size Enclosures With Individual Sensor Connectors SEL-C532 Cable SEL-C532 connects to the control power transformer and a neutral sensor. • 4 Pin • 3106 Style •...

  • Page 71: Control Cables For Full-Size Enclosures With Individual Sensor Connectors

    Control Cables for Full-Size Enclosures With Individual Sensor Connectors Control Cables for Full-Size Enclosures With Individual Sensor Connectors SEL-C537 Cable SEL-C537 connects to three switches (5-pin female connector). Jacket: • SOOW Cable • Super Vu-Tron 90°C, Black • Temperature Range: •...
  • Page 72 D.10 Cable Drawings Control Cables for Full-Size Enclosures With Individual Sensor Connectors SEL-C538 Cable SEL-C538 connects to three switches (6-pin female connector). Jacket: • SOOW Cable • 6 Conductor, 16 AWG • Temperature Range: • Military Standard –40° to 90°C •...

  • Page 73: Sensor Cables For Full-Size Enclosures With Individual Sensor Connectors

    Sensor Cables for Full-Size Enclosures With Individual Sensor Connectors Sensor Cables for Full-Size Enclosures With Individual Sensor Connectors SEL-C530 Cable SEL-C530 connects to one Lindsey Manufacturing sensor (4-pin female connector). • Ecomate Connector • Ecomate Connector C016 20H003 100 12 C016 20D003 100 12 •...

  • Page 74: Control And Sensor Cable For Compact 7-Pin Connectorized Enclosures

    Control and Sensor Cable for Compact 7-Pin Connectorized Enclosures SEL-C548 Cable SEL-C548 connects to one phase-current sensor, one neutral-current sensor, the control power transformer, and a three-pole switch, and is available in lengths of 30 ft (9.1 m) and 45 ft (13.7 m).

  • Page 75: Appendix E: Compact Enclosure Drawings

    The following figures show a schematic diagram and a point-to-point wiring diagram of the internal wiring of the compact enclosures with all installed accessory options populated. Refer to the part number of your SEL-734B to determine which accessories are installed in your model.

  • Page 76: Compact 4-Jaw Socket-Based Enclosure

    Compact Enclosure Drawings Compact 4-Jaw Socket-Based Enclosure Compact 4-Jaw Socket-Based Enclosure ALARM Figure E.1 Compact 4-Jaw Socket-Based Enclosure Schematic Diagram SEL-734B Capacitor Bank Control Field Reference Guide Date Code 20170207...

  • Page 77: Figure E.2 Compact 4-Jaw Socket-Based Enclosure Point-To-Point Wiring Diagram

    MOV1-L: FPJ-LINE 2: TB1-2L MOV1-N: FB2-B MOV1-G: ENC GND FRONT-PANEL JACKS (FPJ) LINE: FB1-B, MOV1-L, A01, Z01 NEUTRAL: FB2-T, SW-COM, A02, Z02 Figure E.2 Compact 4-Jaw Socket-Based Enclosure Point-to-Point Wiring Diagram Date Code 20170207 Field Reference Guide SEL-734B Capacitor Bank Control...

  • Page 78: Compact 6-Jaw Option A Socket-Based Enclosure

    Compact Enclosure Drawings Compact 6-Jaw Option A Socket-Based Enclosure Compact 6-Jaw Option A Socket-Based Enclosure ALARM Figure E.3 Compact 6-Jaw Option A Socket-Based Enclosure Schematic Diagram SEL-734B Capacitor Bank Control Field Reference Guide Date Code 20170207...

  • Page 79: Figure E.4 Compact 6-Jaw Option A Socket-Based Enclosure Point-To-Point Wiring Diagram

    2: TB1-2L MOV1-N: FB2-B MOV1-G: ENC GND FRONT-PANEL JACKS (FPJ) LINE: FB1-B, MOV1-L, A01, Z01 NEUTRAL: FB2-T, SW-COM, A02, Z02 Figure E.4 Compact 6-Jaw Option A Socket-Based Enclosure Point-to-Point Wiring Diagram Date Code 20170207 Field Reference Guide SEL-734B Capacitor Bank Control...

  • Page 80: Compact 6-Jaw Option B Socket-Based Enclosure

    Compact Enclosure Drawings Compact 6-Jaw Option B Socket-Based Enclosure Compact 6-Jaw Option B Socket-Based Enclosure ALARM Figure E.5 Compact 6-Jaw Option B Socket-Based Enclosure Schematic Diagram SEL-734B Capacitor Bank Control Field Reference Guide Date Code 20170207...

  • Page 81: Figure E.6 Compact 6-Jaw Option B Socket-Based Enclosure Point-To-Point Wiring Diagram

    2: TB1-2L MOV1-N: FB2-B MOV1-G: ENC GND FRONT-PANEL JACKS (FPJ) LINE: FB1-B, MOV1-L, A01, Z01 NEUTRAL: FB2-T, SW-COM, A02, Z02 Figure E.6 Compact 6-Jaw Option B Socket-Based Enclosure Point-to-Point Wiring Diagram Date Code 20170207 Field Reference Guide SEL-734B Capacitor Bank Control...

  • Page 82: Compact 7-Pin Connectorized Enclosure

    Compact Enclosure Drawings Compact 7-Pin Connectorized Enclosure Compact 7-Pin Connectorized Enclosure Figure E.7 Compact 7-Pin Connectorized Enclosure Schematic Diagram SEL-734B Capacitor Bank Control Field Reference Guide Date Code 20170207...

  • Page 83: Figure E.8 Compact 7-Pin Connectorized Enclosure Point-To-Point Wiring Diagram

    FUSE RESET CLOSED T3.15A H250V COMMAND OPEN CONTROL VOLTAGE OPENED ADAPTED VOLT/VAR NEUTRAL LOCKOUT MANUAL HUNTING CAP DISCHARGING AUTO LOCKOUT SCADA Figure E.8 Compact 7-Pin Connectorized Enclosure Point-to-Point Wiring Diagram Date Code 20170207 Field Reference Guide SEL-734B Capacitor Bank Control...
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  • Page 85: Appendix F Accessories

    Appendix F Accessories Compact Enclosure Accessories This section describes the cables and accessories available with the SEL-734B compact enclosures. Mounting Part Number Description 915900302 Meter locking ring. Compatible with the 4-jaw and 6-jaw socket- based enclosure styles. 915900298 Pole-mounting bracket. Compatible with the 7-pin connectorized enclosure style (see Figure 3.3).
  • Page 86 Cable with 52a/b feedback. Compatible with 6-pin capacitor bank switches. SEL-C547 Cable with 52a/b feedback. Compatible with 7-pin capacitor bank switches. The following control cable connects the SEL-734B enclosure to a Cooper CCR116K1 junction box. Part Number Description SEL-C556 Cable with 52a/b feedback. Compatible with a Cooper CCR116K1 junction box.
  • Page 87 The plug shorts the connector pins to prevent unwanted noise on the terminals. Lindsey 9-587/XX/9-582 Cable for one Lindsey sensor. Alternative to SEL-C530. Orderable through Lindsey. Power Supply/Neutral Sensor Cables The following cables connect to a neutral current sensor and a 120 Vac CPT.
  • Page 88 The sleeves are made from stainless steel. One security sleeve is required for the enclosure. Part Number Security Sleeve Cable Compatibility 915900224 SEL-C530, SEL-C530S, SEL-C531, SEL-C532, SEL-C539, Lindsey 9-587/XX/9-582 915900304 SEL-C530, SEL-C530S, SEL-C531, SEL-C532, SEL-C537, SEL-C538, SEL-C539, Lindsey 9-587/XX/9-582...

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