Basler BE1-51 Time Overcurrent Relay Manuals

Manuals and User Guides for Basler BE1-51 Time Overcurrent Relay. We have 4 Basler BE1-51 Time Overcurrent Relay manuals available for free PDF download: Instruction Manual, Manual

Basler BE1-51 Instruction Manual (101 pages)

TIME OVERCURRENT RELAY

Brand: Basler | Category: Relays | Size: 2 MB

Section 1 • General Information

9
- Table of Contents
  9
- Section 1 • General Information
  11
  - Description
    11
  - Standard Features
    11
    
    Time Overcurrent Functions
    11
    
    Non-Integrating Timing
    12
    
    Integrating Timing
    12
    
    Built-In Test
    12
  - Options
    12
    
    Timing
    12
    
    Neutral Defeat
    12
    
    Sensing Input Type
    12
    
    Sensing Input Range
    12
    
    Power Supply
    13
    
    Targets
    13
    
    Outputs
    13
    
    Instantaneous Outputs
    13
    
    Packaging
    13
  - Model and Style Number Description
    13
  - Figure 1-1. Style Number Identification Chart
    14
  - Specifications
    15
    
    Sensing Input Burden
    15
    
    Sensing Input Rating
    15
    
    Time Overcurrent Pickup Selection Range
    15
    
    Time Overcurrent Measuring Accuracy
    15
    
    Time Overcurrent Dropout Ratio
    15
    
    Instantaneous Overcurrent Pickup Range
    15
    
    Instantaneous Overcurrent Measuring Accuracy
    15
    
    Instantaneous Overcurrent Dropout Ratio
    15
    
    Instantaneous Response
    15
    
    Time Delay Accuracy
    16
    
    Output Circuits
    16
    
    Target Indicators
    16
    
    Power Supply
    16
    
    Radio Frequency Interference (RFI)
    16
    
    Isolation
    16
    
    Table 1-1. Power Supply Specifications
    16
    
    Surge Withstand Capability
    17
    
    UL Recognized
    17
    
    Gost-R
    17
    
    Operating Temperature
    17
    
    Storage Temperature
    17
    
    Shock
    17
    
    Vibration
    17
    
    Weight
    17
    
    Case Size
    17
Section 4 • Installation

31
- Section 4 • Installation
  33
  - Introduction
    33
  - Relay Operating Guidelines and Precautions
    33
  - Mounting
    33
  - Connections
    39
  - Maintenance
    46
  - Storage
    46
Section 5 • Tests and Adjustments

47
Table of Contents

62

Basler BE1-51 Instruction Manual (84 pages)

TIME OVERCURRENT RELAY

Brand: Basler | Category: Relays | Size: 19 MB

Table of Contents
4
Section 1 • General Information

6
- Description
  6
- Standard Features
  6
- Options
  7
  - Timing
    7
  - Neutral Defeat
    8
  - Sensing Input Type
    8
  - Sensing Input Range
    8
  - Power Supply
    8
  - Targets
    8
  - Outputs
    8
  - Instantaneous Outputs
    8
  - Packaging
    9
- Model and Style Number Description
  9
- Specifications
  10
- Time Overcurrent Characteristic Curves
  13
HUMAN MACHINE INTERFACE (Controls and Indicators)

49
Section 3 • Functional Description

54
- General
  54
- Block Diagram Analysis
  54
  - Power Supply
    54
  - Current Sensing
    54
  - Figure 3-1. Functional Block Diagram
    55
  - Tap Select and Tap Cal
    56
  - Neutral Defeat
    56
  - Multiplexor
    56
  - Analog-To-Digital Converter and Level Detector
    56
  - Time Trip Comparator and Scaler
    56
  - Microprocessor
    56
  - Instantaneous Overcurrent
    56
  - Timed and Instantaneous Outputs
    57
  - Auxiliary Outputs
    57
  - Push-To-Energize Pushbuttons
    57
  - Power Supply Status Output
    57
  - Target Indicator Circuits
    57
  - Internally Operated Targets
    57
  - Current Operated Targets
    57
Section 4 • Installation

58
- General
  58
- Relay Operating Precautions
  58
- Dielectric Test
  58
- Mounting
  58
- Connections
  58
- Figure 4-9. Panel Drilling Diagram, Semi-Flush Mounting
  66
- Figure 4-11. Panel Drilling Diagram, Projection Mounting
  67
Section 5 • Tests and Adjustments

68
Section 6 • Maintenance

82
- General
  82
- In-House Repair
  82
- Storage
  82
- Test Plug
  82
Manual Change Information

84

Basler BE1-51 Manual (13 pages)

TIME OVERCURRENT RELAY BE1-51 Series

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

Advantages
1
Application
2
Specifications
3
Inputs
3
Outputs
3
Panel Controls and Indicators
3
Functional Block Diagram
4
TAP CAL Control
5
Time Dial
5
Target Indicators
5
Options
5
Push-To-Energize-Output Pushbutton
6
Power Supply Status Output
6
Weight
6
Environment
6
Connections
7
Control Circuits
7
Single-Phase and Three-Phase Current Sensing
7
Two-Phase-And-Neutral Current Setting
7
Single-Phase Voltage Sensing (BE1-51 /27C and BE1-51 /27R)
8
3-Phase 3-Wire Voltage Sensing (BE1-51 /27C and BE1-51 /27R)
8
3-Phase 4-Wire Voltage Sensing (BE1-51/27C and BE1-51/27R)
8
Ordering
9
Standard Accessories
9
Test Plug
9
Extender Board
9
Style Number Identification Chart
10
Timing Choices with Available Curves
10

Basler BE1-51 Instruction Manual (31 pages)

Time Overcurrent Relay with Voltage Restraint

Brand: Basler | Category: Relays | Size: 5 MB

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