Inadvertent Energization (Ansi 50, 27) - Siemens Siprotec 7UM611 Manual

4 Technical Data
4.22

Inadvertent Energization (ANSI 50, 27)

Setting Ranges / Increments
Times
Dropout Ratios
Tolerances
Influencing Variables for Pickup Values
336
Pickup Current I>>>
Tripping Enabling U <
1
Delay time T U <PICKUP
1
Dropout time T U <DROPOUT
1
Response time
Dropout Time
I>>>
Tripping enabling U1<
Pickup Current I>>>
Tripping Enabling U <
1
Delay Time T
Power Supply DC Voltage in Range
0,8 ≤ U ≤ 1.15
/U
PS PSN
Temperature in Range
–5 °C ≤ Θ ≤ 55 °C
amb
Frequency in Range
0,95 ≤ f/f ≤ 1.05
N
Harmonics
– Up to 10 % 3rd harmonic
– Up to 10 % 5th harmonic
for I = 1 A 0.1 A to 20.0 A
N
for I = 5 A 0.5 A to 20.0 A
N
or ∞ (ineffective)
10.0 V to 125.0 V
or 0 V (no enable)
0.00 s to 60.00 s
or ∞ (ineffective)
0.00 s to 60.00 s
or ∞ (ineffective)
approx. 25 ms
approx. 35 ms
for I = 1 A Approx. 0.80 or 50 mA
N
for I = 5 A Approx. 0.80 or 250 mA
N
approx. 1.05
for I = 1 A 5 % of setting value or 20 mA
N
for I = 5 A 5 % of setting value or 100 mA
N
1 % of setting value or 0.5 V
1 % or 10 ms
≤ 1 %
≤ 0.5 % / 10 K
≤ 1 %
≤ 1 %
≤ 1 %
Increments
0.1 A
Increments
0.5 A
Increments 0.1V
Increments 0.01
s
Increments 0.01
s
7UM61 Manual
C53000-G1176-C127-3