User Manuals: Basler BE1-50/51B-215 Overcurrent Relay

Manuals and User Guides for Basler BE1-50/51B-215 Overcurrent Relay. We have 1 Basler BE1-50/51B-215 Overcurrent Relay manual available for free PDF download: Instruction Manual

Basler BE1-50/51B-215 Instruction Manual

Basler BE1-50/51B-215 Instruction Manual (70 pages)

OVERCURRENT RELAYS

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

Table of Contents

Table of Contents

7
- Table 1-1. GE IAC Relays Suitable for Direct Replacement
  11
  - Current Sensing Input
    12
    
    Time Overcurrent (51) Element
    12
    
    Table 1-2. Time Characteristic Curve Constants with SW3-3 Open (Off)
    13
    
    Table 1-3. Time Characteristic Curve Constants with SW3-3 Closed (On)
    14
    
    Instantaneous Overcurrent (50) Element
    15
    
    Figure 1-1. Integrating Reset Characteristic Curve
    15
    
    Burden
    16
    
    Figure 1-2. Instantaneous Characteristic Curves
    16
    
    Frequency Response
    17
    
    Transient Response
    17
    
    Harmonic Response
    17
    
    Figure 1-3. Burden Characteristics
    17
    
    Target Indicators
    18
    
    Output Contacts
    18
    
    Type Tests
    18
    
    Figure 1-4. Harmonic Rejection
    18
    
    Environment
    19
    
    Agency Recognition
    19
    
    Physical
    19
- Section 2 • Controls and Indicators
  21
- Figures
  21
  - Tables
    21
- Section 3 • Functional Description
  27
- Section 4 • Installation
  33
Section 5 • Testing

41
- Dielectric Test
  43
- General
  43
- Operational Test Procedure
  43
- Section 5 • Testing
  43
- Periodic Tests
  51
  - General
    51
  - Periodic Test
    51
- Setting the Relay
  51
- Appendix A • Time Characteristic Curves
  55

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