Littelfuse SE-330 Grounding Resistors Manuals

Manuals and User Guides for Littelfuse SE-330 Grounding Resistors. We have 5 Littelfuse SE-330 Grounding Resistors manuals available for free PDF download: Manual

Littelfuse SE-330 Manual (82 pages)

NEUTRAL-GROUNDING-RESISTOR MONITOR

Brand: Littelfuse | Category: Monitor | Size: 18.84 MB

Table of Contents
2
1 General

4
2 Operation

6
3 Installation

15
4 Data Interfaces

43
- SD Card
  43
- Datalogging
  43
- Firmware Upgrade
  43
- USB Interface
  43
- Network Communications
  44
5 Troubleshooting

45
6 Technical Specifications

47
- Series (Unless Otherwise Stated)
  47
- Sensing Resistors
  52
- Current Sensors
  53
7 Ordering Information

55
8 Warranty

58
9 Test Procedures

58
Appendix A SE-MON330 Reference

62
- A1. General
  62
- A2. Setup
  62
- TABLE 4. Ground-Fault-Test Record
  62
- A2.1 Initial Configuration Tab
  63
- A2.2 Summary Tab
  63
- FIGURE 34. Communication Tab
  64
- FIGURE 35. Initial Configuration Tab
  64
- FIGURE 36. Summary Tab
  65
- FIGURE 37. Detailed Status Tab
  65
- FIGURE 38. Configuration Tab
  66
- A2.3 Detailed Status Tab
  67
- A2.4 Configuration Tab
  67
- A2.4.1 Resistor Fault
  67
- A2.4.2 Ground Fault
  67
- A2.4.3 Configuration
  68
- A2.4.4 Networking
  68
- A2.4.5 SNTP Client
  68
- A2.5 Event Records Tab
  69
- FIGURE 39. Event Records Tab
  70
- A2.6 System Menu
  71
- A2.6.1 Earth-Fault CT
  71
- A2.6.2 Voltage Setting
  71
- A2.6.3 Set Date/Time
  71
- A2.6.4 Reset to Defaults
  71
- A2.6.5 Remote Calibration
  71
- FIGURE 40. System Parameters Menu
  72
- A2.7 Using Set-Point Assistant
  73
- FIGURE 41. Set-Point Assistant
  73
Appendix B - SE-330, SE-330HV, SE-330AU Revision History

74
Manual Revision History

77

Littelfuse SE-330 Manual (44 pages)

NEUTRAL-GROUNDING-RESISTOR MONITOR

Brand: Littelfuse | Category: Measuring Instruments | Size: 2.2 MB

Table of Contents
3
General

5
Operation

6
- Settings
  6
- GF Trip Time
  6
- GF Trip Level
  6
- Trip Level
  6
- Pulse-Period Adjustment
  7
- Typical Tripping System Values
  7
- Ground-Fault Trip Levels for Selected Cts
  7
  - Configuration Settings
    8
  - Relay K1 Function (S1)
    8
  - Trip-Relay Mode and Trip-Memory Mode (S2)
    8
  - Ground-Fault-Trip Latch (S3)
    8
  - Resistor-Fault-Trip Latch (S4)
    8
  - Sensing-Resistor Selection (S5)
    8
  - Frequency (S6)
    8
  - Upgrade Mode (S8)
    8
  - Resistor-Fault Trip Time
    8
  - Resistor-Fault Trip Level
    8
  - Calibration
    9
  - Pulsing Operation
    9
  - Trip Indication and Reset
    9
  - Remote Operation
    9
  - Relay K1 LED
    10
  - Unit Healthy Output
    10
  - Diagnostic LED
    10
  - Enhanced Health Status
    10
  - Analog Output
    10
Installation

10
Data Interfaces

29
- SD Card
  29
- Datalogging
  29
- Firmware Upgrade
  29
- USB Interface
  29
- Network Communications
  30
Troubleshooting

31
Technical Specifications

33
- Se-330
  33
- Sensing Resistors
  35
- Current Sensors
  36
Ordering Information

38
Warranty

39
Test Procedures

39
- Resistor-Fault Tests
  39
- Calibration and Open Test
  39
- Voltage Test
  39
- Sensing-Resistor Test
  39
- Analog-Output Test
  40
- Ground-Fault Performance Test
  40
- Ground-Fault Test Circuits
  40
- Ground-Fault-Test Record
  40
Appendix A Se-330 Revision History

41

Littelfuse SE-330 Manual (44 pages)

NEUTRAL-GROUNDING-RESISTOR MONITOR

Brand: Littelfuse | Category: Monitor | Size: 6.42 MB

Table of Contents
3
General
5
- Modern Resistance-Grounded Systems
  5
- SE-330 NGR Monitoring
  5
Operation
6
- Settings
  6
  - GF Trip Time
    6
  - GF Trip Level
    6
  - Ntrip Level
    6
  - Pulse-Period Adjustment
    7
  - Configuration Settings
    7
Configuration Switches
7
Typical Values for Tripping Systems
7
Ground-Fault Trip Levels for Selected Ct's
7
- Relay K1 Function (S1)
  8
- Trip-Relay Mode and Trip-Memory Mode (S2)
  8
- Ground-Fault-Trip Latch (S3)
  8
- Resistor-Fault-Trip Latch (S4)
  8
- Sensing-Resistor Selection (S5)
  8
- Frequency (S6)
  8
- Upgrade Mode (S8)
  8
- Resistor-Fault Trip Time
  8
- Resistor-Fault Trip Level
  8
- Geo-Magnetic Filter
  8
- Pulsing Operation
  9
- Trip Indication and Reset
  9
- Remote Operation
  9
- Relay K1 LED
  9
- Unit Healthy Output
  9
- Diagnostic LED
  9
- Analog Output
  10
Installation
10
- Se-330
  10
Analog-Output Connections
10
SE-330 Connection Diagram
11
SE-330 Outline and Panel-Mounting Details
12
SE-330 Outline and Surface-Mounting Details
13
SE-IP65CVR-G Weatherproof Cover Outline
14
- Sensing Resistor
  16
SE-IP65CVR-G Weatherproof Cover Installation . 11 8 ER-600VC Sensing Resistor
16
SE-MRE-600 Moisture-Resistant Enclosure Outline 13 10 ER-600VC Installed in SE-MRE-600
18
ER-5KV Sensing Resistor
19
ER-5WP Sensing Resistor
20
ER-15KV Sensing Resistor
21
ER-25KV Sensing Resistor
22
ER-35KV Sensing Resistor
23
- Ground-Fault CT
  24
EFCT-1 Ground-Fault Current Sensor
25
SE-CS30-70 Ground-Fault Current Sensor
26
EFCT-26 and SE-CS30-26 Ground-Fault Current Sensors
27
RK-332 Remote Indication and Reset
28
PGA-0520 Analog Percent Current Meter
28
- Isolated Ground Connection
  29
- Pulsing Connection
  29
Simplified Isolated-Ground Connection
29
Simplified Pulsing Connection
29
Data Interfaces
30
- SD Card
  30
  - Datalogging
    30
  - Firmware Upgrade
    30
- USB Interface
  30
- Network Communications
  30
Troubleshooting
31
Technical Specifications
33
- Se-330
  33
- Sensing Resistors
  35
- Current Sensors
  36
Ordering Information
37
Warranty
38
Test Procedures
38
- Resistor-Fault Tests
  38
- Calibration and Open Test
  38
- Voltage Test
  38
- Sensing-Resistor Test
  38
- Analog-Output Test
  38
- Ground-Fault Performance Test
  39
Ground-Fault-Test Circuits
39
Ground-Fault-Test Record
39
Appendix A SE-330 Revision History
40

Littelfuse SE-330 Manual (40 pages)

NEUTRAL-GROUNDING-RESISTOR MONITOR

Brand: Littelfuse | Category: Control Unit | Size: 1.48 MB

Table of Contents
3
General
5
Modern Resistance-Grounded Systems
5
SE-330 NGR Monitoring
5
Operation
6
Settings
6
GF Trip Time
6
GF Trip Level
6
Ntrip Level
6
Pulse-Period Adjustment
7
Configuration Settings
7
Configuration Switches
7
Typical Values for Tripping Systems
7
Ground-Fault Trip Levels for Selected Ct's
7
Relay K1 Function (S1)
8
Trip-Relay Mode and Trip-Memory Mode (S2)
8
Ground-Fault-Trip Latch (S3)
8
Resistor-Fault-Trip Latch (S4)
8
Sensing-Resistor Selection (S5)
8
Frequency (S6)
8
Upgrade Mode (S8)
8
Calibration
8
Pulsing Operation
9
Trip Indication and Reset
9
Remote Operation
9
Relay K1 LED
9
Unit Healthy Output
9
Diagnostic LED
9
Analog Output
10
Installation
10
Se-330
10
Analog-Output Connections
10
SE-330 Connection Diagram
11
SE-330 Outline and Panel-Mounting Details
12
SE-330 Outline and Surface-Mounting Details
13
SE-IP65CVR-G Weatherproof Cover Outline
14
Sensing Resistor
16
SE-IP65CVR-G Weatherproof Cover Installation . 11 8 ER-600VC Sensing Resistor
16
SE-MRE-600 Moisture-Resistant Enclosure Outline 13 10 ER-600VC Installed in SE-MRE-600
18
ER-5KV Sensing Resistor
19
ER-5WP Sensing Resistor
20
ER-15KV Sensing Resistor
21
ER-25KV Sensing Resistor
22
ER-35KV Sensing Resistor
23
Ground-Fault CT
24
EFCT-1 Sensitive Ground-Fault Current Sensor
25
SE-CS30-70 Sensitive Ground-Fault Current Sensor
26
EFCT-26 and SE-CS30-26 Sensitive Ground-Fault Current Sensors
27
RK-332 Remote Indication and Reset
28
PGA-0520 Analog Percent Current Meter
28
Isolated Ground Connection
29
Pulsing Connection
29
Simplified Isolated-Ground Connection
29
Simplified Pulsing Connection
29
Data Interfaces
30
SD Card
30
Datalogging
30
Firmware Upgrade
30
USB Interface
30
Network Communications
30
Troubleshooting
31
Technical Specifications
32
Se-330
32
Sensing Resistors
33
Current Sensors
34
Ordering Information
35
Warranty
36
Test Procedures
37
Resistor-Fault Tests
37
Calibration and Open Test
37
Voltage Test
37
Sensing-Resistor Test
37
Analog-Output Test
37
Ground-Fault Performance Test
38
Ground-Fault-Test Circuits
38
Ground-Fault-Test Record
38
Appendix Ase-330 Revision History
39

Littelfuse SE-330 Manual (16 pages)

SE-330 Series MODBUS/TCP INTERFACE

Brand: Littelfuse | Category: Recording Equipment | Size: 0.88 MB

Littelfuse Categories

Relays

Monitor

Switch Microphone Power distribution unit

More Littelfuse Manuals

Littelfuse SE-330 Grounding Resistors Manuals

Littelfuse SE-330 Manual (82 pages)

Table of Contents

1 General

2 Operation

3 Installation

4 Data Interfaces

5 Troubleshooting

6 Technical Specifications

7 Ordering Information

8 Warranty

9 Test Procedures

Appendix A SE-MON330 Reference

Appendix B - SE-330, SE-330HV, SE-330AU Revision History

Manual Revision History

Littelfuse SE-330 Manual (44 pages)

Table of Contents

General

Operation

Installation

Data Interfaces

Troubleshooting

Technical Specifications

Ordering Information

Warranty

Test Procedures

Appendix A Se-330 Revision History

Littelfuse SE-330 Manual (44 pages)

Table of Contents

Littelfuse SE-330 Manual (40 pages)

Table of Contents

Littelfuse SE-330 Manual (16 pages)

Table of Contents

1 General

2 Modbus Protocol

3 Data Records

Appendix Amodbus Register Table

4 Specifications

Appendix B SE-330 Series (New Revision) Modbus/Tcp Interface Revision History

Related Products

Littelfuse Categories