ABB 615 Series - Monitored Data

Table 517: 59 Non group settings (Advanced)
Parameter Values (Range) Unit Step Default Description
Minimum trip time 40...60000 ms 1 40 Minimum trip time for IDMT curves
Reset delay time 0...60000 ms 1 20 Reset delay time
Curve Sat Relative 0.0...10.0 0.1 0.0 Tuning parameter to avoid curve
discontinuities
Relative hysteresis 1.0...5.0 % 0.1 4.0 Relative hysteresis for operation
4.5.1.9 Monitored data
Table 518: 59 Monitored data
Name Type Values (Range) Unit Description
PICKUP_DUR FLOAT32 0.00...100.00 % Ratio of pickup time / trip time
59 Enum 1=Enabled
2=blocked
3=test
4=test/blocked
5=Disabled
Status
4.5.1.10 Technical data
Table 519: 59 Technical data
Characteristic
Value
Operation accuracy Depending on the frequency of the measured
voltage: f
n
±2 Hz
±1.5% of the set value or ±0.002 × V
n
Pickup time
1)2)
Minimum Typical Maximum
U
Fault
= 1.1 × set Pickup
value
23 ms 27 ms 31 ms
Reset time Typically 40 ms
Reset ratio Depends on the set Relative hysteresis
Retardation time <35 ms
Trip time accuracy in definite time mode ±1.0% of the set value or ±20 ms
Trip time accuracy in inverse time mode
±5.0% of the theoretical value or ±20 ms
3)
Suppression of harmonics DFT: -50 dB at f = n × f
n
, where n = 2, 3, 4, 5,…
1) Pickup value = 1.0 × V
n
, Voltage before fault = 0.9 × V
n
, f
n
= 50 Hz, overvoltage in one phase-to-phase with
nominal frequency injected from random phase angle, results based on statistical distribution of 1000
measurements
2) Includes the delay of the signal output contact
3) Maximum
Pickup value = 1.20 × V
n
, Pickup value multiples in range of 1.10...2.00
1MAC059074-MB A Section 4
Protection functions
615 series ANSI 617
Technical Manual