Toshiba GR200 Series Instruction Manual page 1339

Step3: Change rated current (1A  5A)
Pull out VCT module from the IED case†.
To shift the rated current to 1A, remove jumpers shown in Table 13.4-2.
To shift the rated current to 5A, insert jumpers shown in Table 13.4-2.
To identify the VCT type, see the code at Position 7; look up the VCT type in Table 13.4-2.
For example, the IED below has VCT12B because the code at Positon 7 is printed "1".
GR_200
5A
100-120
TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION
Table 13.4-2 CT rating jumpers on VCTs
Code at
Positon 7
1 Transformer module (VCT12B)
†Note: For removal, refer to the Succeeding section
modules.
‡Note: About the structure, refer to
module for AC analog input (VCT)
Step4: Take back to the original.
Connect inner flat cable and the power cable†
†Note: For connection about the power cable, refer to
Power supply module
XXXXXXX protection IED
Original code
-1*-***-00-**-3*-*2*
Month, Year
50 / 60
110-250
****** ** ***
VCT12B is mounted in the case
Structure‡
Chapter Technical description: Transformer
.
.
- 1318 -
Jumper poisons
W6, 7, 8, 13, and W12
Removing and installation of inside
Chapter Technical description:
GRZ200 (Soft 031 & 032)
6F2S1915 (0.46)