Areva MiCOM P125, Technical Manual

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P12y/EN TD/D32 Technical Data
Page 8/28 MiCOM P125/P126 & P127
Element Range Deviation Trigger Reset Time deviation
Undervoltage
U< & U<< 57 to 130V
2 to 130V
±
2% DT: Us
±
2% 0.95 Us
±
2%
±
2% +20…40ms
Undervoltage
U< & U<< 220 to 480V
10 to 480V
±
2% DT: Us
±
2% 0.95 Us
±
2%
±
2% +20…40ms
Residual overvoltage
(Direct input)
Ue>, Ue>>, Ue>>>,
Ue>>>> 57 to 130V
1 to 260V
1 to 260V
±
2% DT: Urs
±
2% 0.95 Urs
±
2%
±
2% +20…40ms
Residual overvoltage
(Direct input)
Ue>, Ue>>, Ue>>>,
Ue>>>> 220 to 480V
4 to 960V
5 to 960V
±
2% DT: Urs
±
2% 0.95 Urs
±
2%
±
2% +20…40ms
Derived residual
overvoltage
Ue>, Ue>>, Ue>>>,
Ue>>>> 57 to 130V
1 to 260V
1 to 260V
±
2%
or 0.2V
DT: Urs
±
2% 0.95 Urs
±
2%
±
2% +20…40ms
Derived residual
overvoltage
Ue>, Ue>>, Ue>>>,
Ue>>>> 220 to 480V
4 to 960V
5 to 960V
±
2%
or 1V
DT: Urs
±
2% 0.95 Urs
±
2%
±
2% +20…40ms
6. DEVIATION OF AUTOMATION FUNCTIONS TIMERS
Autoreclose timers tDs, tR, tI
±
2% +10…30ms
CB fail & CB monitoring timers
±
2% +10…30ms
Auxiliary timers tAUX1, tAUX2, tAUX3, tAUX4
±
2% +10…30ms
Cold load pickup
±
2% +20…40ms
SOTF/TOR
±
2% +20…40ms
Programmable AND logic
±
2% +10…30ms
7. DEVIATION OF MEASUREMENTS
Measurement Range Deviation
Phase current 0.1 to 40 In
Typical
±
0.5% at In
0.002 to 1Ien
Typical
±
0.5% at Ien
0.01 to 8 Ien
Typical
±
0.5% at Ien
Earth current
0.1 to 40 Ien
Typical
±
0.5% at Ien
57 to 260V
Typical
±
0.5% at Un
Voltage
220 to 960V
Typical
±
0.5% at Un
Active Power and Active Energy Reactive Power and Reactive Energy
Cos
ϕ
Deviation
Sin
ϕ
Deviation
0.866 < 1.5% 0.866 < 3%
0.5 < 3% 0.5 < 1.5%