40
Technical catalog for Susol & Metasol ACB
Technical catalog for Susol & Metasol ACB
D
UV, under voltage
80V ~ OV_pickup
±
5%
1V
OV, over voltage
UV_pickup ~ 980V
±
5%
1V
Vunbal, Voltage Unbalance
6% ~ 99%
±
2.5% or *
±
10% 1%
rP, Reverse Power
10 ~ 500kW
±
10%
1kW
Lunbal, Current Unbalance
6% ~ 99%
±
2.5% or *
±
10%
1%
1.2 ~ 40
0.1
±
0.1
60Hz
UF_pickup ~ 65
±
0.1Hz 1Hz
sec
sec
sec
50Hz
UF_pickup ~ 55
±
0.1Hz 1Hz
60Hz
55Hz ~ OF_pickup
±
0.1Hz 1Hz
50Hz
45Hz ~ OF_pickup
±
0.1Hz 1Hz
OF, over
frequency
UF, under
frequency
1. UVR - Under Voltage Relay
Off/Alarm/DO is available when under voltage occurs to one of the 3 phases.
1) Pickup standard voltage setting (UV_pickup): 80 ~ OVR_PickUp
Note1
) V (Step: 1V)
2) Delay Time (tuvp): 1.2 ~ 40 sec (Step : 0.1 sec)
3) Relay error: Pickup value
5%, Operating time
0.1sec.
4) Remark: From 3P Voltage, Max. voltage operate at above 60V.
2. OVR - OVER Voltage Relay
Off/Alarm/DO is available when under voltage occurs to one of the 3 phases.
1) Pickup standard voltage setting (OV_pickup): UV_pickup
Note2
) ~ 900V (Step: 1V)
2) Pickup time delay setting (tovp): 1.2 ~ 40 sec (Step: 0.1 sec)
3) Relay error: Pickup value
5%, operating time
0.1 sec.
3. rPower - Reverse Power Protection
Off/Alarm/DO setting available when total active power of 3P flows reverse above the setting.
1) Pickup setting: 10 ~ 500kW (Step: 1kW)
2) Pickup time delay setting: 1.2 ~ 40 sec (Step: 0.1 sec)
3) relay error: Pickup value
10%, Operating time
0.1sec.
4) Calculating formula and Remark: absolute power phase angle difference
(Voltage phase difference- Current phase difference) 0 ~ 60°
Note 1) OVR_PickUp - OVR Pickup setting voltage
2) UV_PickUp - UVR Pickup setting voltage
Relay Selection Standard Table
Optional Relays for P,S Type - OV, UV, rPower
Delay
Pickup Accuracy
Pickup Setting Range
Operating Time Accuracy
Adj. Unit
Adj. Unit
Summary of Contents for Metasol Series
Page 32: ...31 D Digital Trip Relay D 3 Internal Circuit Diagram Internal Circuit Diagram ...
Page 38: ...37 D Digital Trip Relay D Ground Fault Protection 4 Relay Function ...
Page 39: ...38 Technical catalog for Susol Metasol ACB Technical catalog for Susol Metasol ACB D D IDMTL ...
Page 40: ...39 D Digital Trip Relay D PT A Curve 4 Relay Function ...
Page 136: ...K 136 138 1 Control Circuit 2 External Dimension Control Circuit and Dimension 135 ...
Page 153: ...152 Technical catalog for Susol Metasol ACB Technical catalog for Susol Metasol ACB Memo ...
Page 154: ...153 Technical Materials Memo ...