Basler BE1-81O/U Digital Frequency Relay Manuals

Manuals and User Guides for Basler BE1-81O/U Digital Frequency Relay. We have 2 Basler BE1-81O/U Digital Frequency Relay manuals available for free PDF download: Instruction Manual

Basler BE1-81O/U Instruction Manual (49 pages)

DIGITAL FREQUENCY RELAY

Brand: Basler | Category: Relays | Size: 1 MB

Basler BE1-81O/U Instruction Manual (47 pages)

DIGITAL FREQUENCY RELAY

Brand: Basler | Category: Relays | Size: 0 MB

Table of Contents
7
Section 1 • General Information

9
- Introduction
  
  9
- Features
  9
  - Frequency Setpoints
    9
  - Time Delays
    9
    
    Undervoltage Inhibit
    9
    
    Targets
    9
- Operation
  9
- Style Number
  9
- Specifications
  11
  - Sensing Input
    11
  - Operating Power Input
    11
  - Relay Outputs
    11
  - Output Contacts
    11
  - Target Indicators (Optional)
    11
    
    Frequency Setpoint
    12
  - Time Delay
    12
    
    Undervoltage Inhibit
    12
  - Type Tests
    12
    
    Temperature Ratings
    13
  - UL Recognized
    13
    
    Gost-R
    13
  - Case Size
    13
    
    Weight
    13
Section 2 • Controls and Indicators

17
- Introduction
  17
- Front Panel
  17
- Circuit Board
  18
  - Multiplier Settings
    19
  - Cycles/Seconds Settings
    19
Section 3 • Functional Description

21
- Introduction
  
  21
- Functional Description
  21
  - Input Signal
    21
  - Undervoltage Inhibit
    21
  - Zero Crossing Logic
    21
  - Crystal Oscillator
    21
  - Period Clock Generator
    21
  - Minimum Period Difference Logic
    21
  - Maximum Period Difference Logic
    23
  - Measured Frequency Converter
    23
  - Frequency Comparator Logic
    23
  - Definite Time Delay Logic
    23
  - Relay Outputs
    25
  - Auxiliary Relay Outputs
    25
  - Power Supply
    25
  - Power Supply Status Output
    25
  - Target Indicators
    25
Section 4 • Installation

27
- Introduction
  
  27
- Operating Precautions
  27
- Mounting
  27
- Connections
  41
- Maintenance
  42
- Storage
  42
Section 5 • Testing

43
Introduction

43
- Test Equipment
  43
- Operational Test
  43

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Basler BE1-81O/U Digital Frequency Relay Manuals

Basler BE1-81O/U Instruction Manual (49 pages)

Table of Contents

List of Illustrations

Section 4 • Installation

Section 6 • Maintenance

Manual Change Information

Basler BE1-81O/U Instruction Manual (47 pages)

Table of Contents

Section 1 • General Information

Introduction

Section 2 • Controls and Indicators

Section 3 • Functional Description

Introduction

Section 4 • Installation

Introduction

Section 5 • Testing

Introduction

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Basler Categories