Entec EVRC2A-N6-NT Manuals

Manuals and User Guides for Entec EVRC2A-N6-NT. We have 1 Entec EVRC2A-N6-NT manual available for free PDF download: User Manual

Entec EVRC2A-N6-NT User Manual

Entec EVRC2A-N6-NT User Manual (306 pages)

RECLOSER CONTROL

Brand: Entec | Category: Industrial Electrical | Size: 5 MB

Table of Contents

Table of Contents
7
1 Introduction

11
- Description
  11
- Summary of Features
  12
2 Technical Specifications

15
- Inputs and Outputs
  15
- Type Withstand Tests
  18
- Metering Accuracy
  19
- Protection Elements
  21
- Monitoring
  26
- Recorder
  29
- Communications
  32
3 User Interface Panel

33
- Construction
  34
- LCD Display
  43
- Using the LCD Menu
  47
4 Select Setbank

50
5 Relay Setup

51
- Passcode
  51
- Communication
  52
- Clock
  86
- Event Recorder
  88
- Clear Saved Data
  89
- Factory Debug
  89
- Gas Sensor Type
  90
- Time Set & Display Type - Option
  90
6 System Setup

92
- Current Sensing
  92
- Line VS Sensing
  94
- Line VL Sensing
  96
- System Power
  98
- Panel Sleep Time
  101
- Opto Input Set - Option
  101
- Output Relay Set - Option
  103
- Loop Control - Option
  106
- Set Group Change - Option
  125
- Power Quality - Option
  126
7 Protection

130
- Reclose (79)
  132
- Phase (Fast/Delay) Time Overcurrents (51P)
  138
- Ground (Fast/Delay) Time Overcurrent (51G)
  142
- Sensitive Earth Fault (SEF)
  146
- Negative Sequence (Fast/Delay) Time Overcurrent (46)
  148
- Phase High Current Trip (50P-1)
  152
- Ground High Current Trip (50G-1)
  154
- Negative Sequence High Current Trip (46(50)-1)
  156
- Phase High Current Lockout (50P-2)
  158
- Ground High Current Lockout (50G-2)
  160
- Negative Sequence High Current Lockout (46(50)-2)
  162
- Cold Load Pickup
  164
- Directional Controls (67)
  172
- Undervoltage (27)
  180
- Overvoltage (59)
  182
- Frequency(81)
  184
- Other Element
  187
- Time Overcurrent Curves
  190
- Loss of Phase - Option
  217
8 Monitoring

218
- Demand
  218
- Synchronism Check (25)
  221
- Trip Counter
  223
- Recloser Wear
  225
- Battery Test
  227
- Fault Locator
  228
- Gas Low Lock - Option
  230
- EXT' Trip & Lock - Option
  230
- Live Load Block - Option
  231
9 Status

232
- OPTO Inputs
  232
- Relay Outputs
  232
- Clock
  233
- Control Type
  234
10 Metering

235
- Metering Elements
  236
- Accuracy
  245
11 Maintenance

247
- Counters
  247
- Wear Monitor
  247
- Output Relay Test
  248
- Power Quality - Option
  249
12 Event Recorder

251
- Waveform Capture
  251
- System Event Recorder
  255
- Load Profile
  257
- Diagnostic Event Recorder
  260
- Fault Trip Event Recorder - Option
  262
- Power Quality Event Recorder - Option
  264
13 Installation

267
- User Interface Door and Power Switch
  267
- Vent and Outer Cover
  268
- Dimensions and Mounting Plan
  269
- Earth Wiring Diagram
  271
- Inner Structure
  272
- Mount Accessories Dimensions
  273
- User-Available DC Power
  274
- Terminal Block and Fuses
  275
- EVRC2A Wiring Diagram - VD Type
  276
- EVRC2A Wiring Diagram - VT Type
  277
- Side Panel
  278
- Current Inputs Wiring Diagram
  279
- VD Wiring Diagram
  280
- VT Wiring Diagram
  281
- Current and Voltage Inputs Phase Rotation
  282
- Control Cable Receptacle Pin Descriptions
  283
- Control Cable Assembling / De-Assembling
  285
- AC Power Receptacle Pin Descriptions
  285
- AC Power Cable
  286
- Fuses
  286
- Battery and Control Run Time
  287
- Charge Circuit
  288
- Battery Change
  288
- Battery Protection
  288
- Communications
  289
- Communication Cables
  291
- Hardware Block Diagram
  292
- Recloser Trip and Close Circuits
  293
- Uninterruptible Power Supply for Trip & Close
  294
- Main Board
  295
- Analog Board
  296
- Recloser EVR Wiring Diagram
  297
- Recloser EPR Wiring Diagram
  298
- Recloser Current Transformer (CT)
  299
- Recloser Voltage Divider (VD)
  299
- Recloser Pressure Sensor (Only EVR Type)
  300
- Recloser 52 Contact and 69 Contact
  302
- Recloser Trip and Close Coil
  302
- Recloser Test Kit
  303
14 Maintanance

304
- Warning Events
  304
- Malfunction Events
  306

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