LSIS GIPAM 2000 - Page 49

49
4
44
4-
--
- 7 KEPKO
7 KEPKO 7 KEPKO
7 KEPKO -
--
- SI
SI SI
SI
42.0
1)/(
11.0
02.0
+×
−
= TD
IsI
t
Time tab TD : 0.05~1.2
Relay setting value C : 0.42
t = operating time
I = fault value
Is = setting value
TL = Time Lever
※ OCR(50/51), OCGR(50/51N)
4. Characteristic Curve
4. Characteristic Curve4. Characteristic Curve
4. Characteristic Curve