ABB RER620 Technical Manual

1MAC309294-MB F Section 4
Protection functions
RER620 183
Technical Manual
Table 190: 46PD Output signals
4.1.7.7 Settings
Table 191: 46PD Group settings
Table 192: 46PD Non group settings
4.1.7.8 Monitored data
Table 193: 46PD Monitored data
4.1.7.9 Technical data
Table 194: 46PD Technical data
Name Type Description
TRIP BOOLEAN Trip
PICKUP BOOLEAN Pickup
Parameter Values (Range) Unit Step Default Description
Pickup value 10...100 % 1 10 Pickup value
Trip delay time 100...30000 ms 1 100 Trip delay time
Parameter Values (Range) Unit Step Default Description
Operation 1=Enable
5=Disable
5=Disable Operation Disable / Enable
Reset delay time 0...60000 ms 1 20 Reset delay time
Min phase
current
0.05...0.30 xIn 0.01 0.10 Minimum phase current
Name Type Values (Range) Unit Description
PICKUP_DUR FLOAT32 0.00...100.00 % Ratio of pickup time / trip time
RATIO_I2_I1 FLOAT32 0.00...999.99 % Measured current ratio I2 / I1
46PD Enum 1=enabled
2=blocked
3=test
4=test/blocked
5=disabled
Status
Characteristic Value
Operation accuracy Depending on the frequency of the current
measured: f
n
±2Hz
±2% of the set value
Pickup time < 70 ms
Reset time < 40 ms
Reset ratio Typical 0.96
Retardation time < 35 ms
Trip time accuracy in definite time mode ±1.0% of the set value or ±20 ms
Suppression of harmonics DFT: -50dB at f = n x f
n
, where n = 2, 3, 4, 5,…

ABB RER620 Specifications

General

Brand	ABB
Model	RER620
Category	Controller
Language	English