Arteche smART P500, Instruction Manual

Page: 56 / 562

8BPROTECTION FUNCTIONS OVERVIEW
INTRODUCTION
ANSI/IEEE
Code
Function Ranges Increment Accuracy
Breaker Monitoring
Excessive trip
amount
1 a 254 1
N trips time windows 300 a 3600 1 ± half cycle
Alarm threshold 0 a 65535 1 ± 0.5%
Calculation Type KI. KI2 y KI2T - -
ANSI/IEEE
Code
Function Ranges Increment Accuracy
Frequency (8 steps)
Pickup 45 a 65 Hz 0.01 Hz ± 0.03 Hz
Definite Time 0.05 a 600 s 0.01 s ± 3 cycle
Hysteresis 0 a 1 Hz 0.1 Hz -
Frequency ROCOF
Supervisory max.
Frequency
40 a 70 Hz 0.01 Hz 0.03 Hz
Supervisory min.
Current
0 a 100 A 0.1 A 10 mA or ± 0.5%
Pickup 0.2 a 5 (Hz/s) 0.05 Hz/s 0.05 Hz/s ± 5%
Definite Time 0 a 2 s 0.01 s ± 15 cycles
Pickup Cycle Number 3 a 15 cycles 1 cycle -
ANSI/IEEE
Code
Function Ranges Increment Accuracy
Directional Power
Pickup
-150 a -0.1 W (In=1 A. Vn=6.5 V)
-15000 a -10 W (In=5 A. Vn=115 V)
2 a 3000 W (In=1 A. Vn=6.5 V)
10 a 15000 W (In=5 A. Vn=115 V)
0.1 W ± 1 W or ± 0.5%
Definite Time 0 a 600 s 0.01 s
± 2 cycle
Fastest trip: 80ms
32
81
74
TC/
CC