Toshiba GRL150-100 Series Instruction Manual page 69

Table 3.4.2 Post Fault Recording Time and Number of Disturbance Records Stored
Recording time
50Hz
60Hz
Settings
The elements necessary for initiating a disturbance recording and their setting ranges are shown
in the table below.
Element Range
OC 0.5-250.0 A
(0.10-50.00 A
EF 0.5-250.0 A
(0.10-50.00 A
SEF 0.01-1.00 A
(0.002-0.200 A
(*) Current values shown in the parentheses are for the case of a 1A rating. Other current values are
for the case of a 5A rating.
Starting the disturbance recording by a tripping command or the starter element listed above is
enabled or disabled by setting the following scheme switches.
Element Range
[Trip] OFF/ON
[OC] OFF/ON
[EF] OFF/ON
[SEF] OFF/ON
0.1s 0.5s 1.0s 1.5s
40 25 15 10
40 20 10 9
Step Default
0.1 A 10.0 A
0.01 A 2.00 A) (*)
0.1 A 3.0 A
0.01 A 0.60A)
0.01 A 1.00 A
0.001 A 0.200 A)
Step Default
ON
ON
ON
ON
⎯
68
2.0s 2.5s 3.0s
9 7 6
7 6 5
Remarks
Overcurrent detection
Earth fault detection
Sensitive earth fault detection
Remarks
Start by tripping command
Start by OC operation
Start by EF operation
Start by SEF operation
⎯
6 F 2 S 0 8 2 8