GE MiCOM P40 Agile Technical Manual page 617

Hardware / Software-Version
MiCOM P40 Agile P442, P444
Software Hardware Model
version version number
Branch D3.x : Idem D2.6 with new features (cells and DDB)
D3.0
K
D3.1
for P442 50
for P444
D3.2
K
D3.3_A
for P442 50
for P444
Relay type: P441, P442, P444
Date of
issue
The following features are added:
- New undercurrent protection features,
- New Frequency protection features,
06/2009 - DDB with 2047 cells
- Undervoltage protection: stages 3&4 (V<3, V<4) added,
- Overvoltage protection: stages 3&4 (V>3, V>4) added,
- new autoreclose blocking parameters
06/2009 New brand: Alstom Grid
Full Description of changes
P44x/EN VH/Hb6
(VC) 16-13
S1 Compatibility
V2.14 + Patch
V3.0 (S1 Studio)