Toshiba GRT100 Series Instruction Manual page 209

Time-overcurrent protection
High-set overcurrent element
Pick up level (OC, EF)
Delay time (TOC, TEF)
Operating time
Inverse time overcurrent element
Pick up level (OCI, EFI)
Time multiplier (TOCI, TEFI)
Characteristic
Thermal overload protection
Thermal time constant (τ)
Constant (k)
Basic current (IB)
Special load current before overload (Ip)
Time for alarming (TA)
Frequency protection
Overfrequency
Underfrequency
Delay time
Start time
Undervoltage blocking
Overexitation protection
Pickup voltage
Alarm level (A)
High level (H)
Low level (L)
LT (Definite time)
HT (Definite time)
TVFH (Definite time)
TVFA (Definite time)
Start time
RT (Definite time)
Accuracy
Current differential element: pick-up
reset
Time-overcurrent protection: pick-up
Inverse time overcurrent characteristics:
Standard inverse, Very and long-time inverse
Extremely inverse
Thermal overload protection: pick-up
Frequency protection: pick-up
Overexitation protection
0.10 to 20.00pu in 0.10pu steps
0.00 to 10.00s in 0.01s steps
typical 30ms (without delay time)
0.10 to 5.00pu in 0.01pu steps
0.05 to 1.00 in 0.01 steps
Three IEC standard 60255-3 (Standard inverse, Very inverse,
Extremely inverse), or a Long-time inverse
*Refer to Appendix P.
0.5 to 500.0min in 0.1min steps
0.10 to 4.00 in 0.01 steps
0.50 t0 2.50pu in 0.01pu steps
0.00 to 1.00pu in 0.01 steps
0 to 10min in 1min steps
50.00 to 55.00Hz in 0.01Hz steps (50Hz relay)
60.00 to 66.00Hz in 0.01Hz steps (60Hz relay)
45.00 to 50.00Hz in 0.01Hz steps (50Hz relay)
54.00 to 60.00Hz in 0.01Hz steps (60Hz relay)
0.00 to 60.00s in 0.01s steps
less than 100ms
40 to 100V in 1V steps
100.0 to 120.0V in 0.1V steps
1.03 to 1.30pu in 0.01pu steps
1.10 to 1.40pu in 0.01pu steps
1.05 to 1.30pu in 0.01pu steps
1 to 600s in 1s steps
1 to 600s in 1s steps
1 to 600s in 1s steps
1 to 600s in 1s steps
less than 130ms
60 to 3600s in 1s steps
5%
5%
5%
IEC60255-3 class 5
IEC60255-3 class 7.5
10%
0.03Hz
2% of pick-up voltage (frequency range 2%)
 208 
6 F 2 S 0 7 8 9