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GDR-M02
Kyongbo Electric GDR-M02 Manuals
Manuals and User Guides for Kyongbo Electric GDR-M02. We have
1
Kyongbo Electric GDR-M02 manual available for free PDF download: User Manual
Kyongbo Electric GDR-M02 User Manual (76 pages)
Digital motor protection relay
Brand:
Kyongbo Electric
| Category:
Relays
| Size: 3 MB
Table of Contents
Table of Contents
5
1 General Features
10
2 Technical Data
12
Voltage, Current Input
12
Rated Control Source Voltage
12
Rated Frequency
12
Case
12
Time Overcurrent Element
13
Instantaneous Overcurrent Element
13
Time Ground Overcurrent Element
14
Instantaneous Ground Overcurrent Element
14
Overvoltage Element
15
Undervoltage Element
15
Reverse Phase Element
15
Negative-Sequence Current Element
16
Output Contacts
16
Insulation Test
17
Mechanical Test
18
Noise Test
18
Temperature, Humidity Test
19
EMI : Electromagnetic Interference
19
Other Operating Condition
19
3 Protection Characteristics
20
Overcurrent Function
20
Table 3.1】 Time Curve Characteristic
21
Figure 3.2】 Time OCR(TOCR) Logic Diagram
22
Ground Overcurrent Function
23
Overvoltage Function
24
Undervoltage Function
25
Figure 3.7】 UVR Logic Diagram ( 1 Phase )
26
Negative-Sequence Current Function
27
Reverse Phase Function
28
4 Subsidiary Function
29
Metering
29
Communication
29
RS-232C Communication
29
RS-485C Communication
30
Self Diagnosis Function
31
Fault Recording Function
31
5 Display Panel Construction
32
Front-Side Display Panel Structure
32
Key Pad & Communication Connector
33
LED ( Operating Indicators )
33
6 Display & Setting Modes
34
Key Operations and LCD Construction
34
LCD Default Display Condition, Backlight On/Off
34
LCD Screen Display and Principles of Key Operation
34
One-Button Display
34
Menu-Tree
34
Setting Modes
35
Measurement Screen
37
Protection Setting
37
Table 6.1】 Time OCR Menu
38
Table 6.2】 INST. OCR Menu
39
Table 6.4】 INST. OCGR Menu
40
Table 6.5】 OVR Menu
41
Table 6.6】 UVR Menu
42
Self-Diagnosis Screen
43
Table 6.8】 RPR Menu
43
RS-485 Comm. Setting
44
System Config. Setting
45
Table 6.10】 T/S Connection Menus
46
Recorder
48
Test
49
Table 6.11】 Setting Menus
51
7 PC Software
53
Program Menu
54
Communication Port Configuration
55
Setting Value Change Screen
56
Setting
56
Status
57
Report
58
Help
59
Appendix 1. Setting Value at Product Shipping
60
Appended 1. Dimensioned Drawings Unit : MM
62
Appended 2. Internal Block Diagram
63
Appended 3. External Connection Diagram
63
Appended 4. over Current, Ground over Current Element ni Characteristic Curve
64
Appended 5. over Current, Ground over Current Element VI Characteristic Curve
65
Appended 6. over Current, Ground over Current Element EI Characteristic Curve
66
Appended 7. over Current, Ground over Current Element LI Characteristic Curve
67
Appended 8. over Current, Ground over Current Element KNI(KEPCO Type) Characteristic Curve
68
Appended 9. over Current, Ground over Current Element KVI(KEPCO Type) Characteristic Curve
69
Appended 10. over Current, Ground over Current Element KLNI(KEPCO Type) Characteristic Curve
70
Appended 11. over Current, Ground over Current Element KLVI(KEPCO Type) Characteristic Curve
71
Appended 12. over Current, Ground over Current Element DT Characteristic Curve
72
Appended 13. over Voltage Element ni Characteristic Curve
73
Appended 14. over Voltage Element DT Characteristic Curve
74
Appended 15. under Voltage Element ni Characteristic Curve
75
Appended 16. under Voltage Element DT Characteristic Curve
76
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