Toshiba GR200 Series Instruction Manual page 399

Setting
2.31.4
CTF(Function ID: 491001)
Setting items
CTF-EN
CTF
OVGCTF
EFCTF
Range
Unit
1A rating 5A rating
Off / On / OPT-On - CTF scheme switch
Threshold of overvoltage in zero-sequence
1.0 - 220.0 V
phase to stop CTF detection
0.10 - 0.50 - Threshold of overcurrent in zero-sequence
A
50.00 250.00 phase to have CTF detection
- 376 -
6F2S1914 (0.49)
Contents
GRL200 (Soft 033 & 037)
Default
Note
1A 5A
On
20.0
0.20 1.00