Functions, Codes And Symbols - ABB RET615 Product Manual

Transformer Protection and Control
RET615
Product version: 2.0

26. Functions, codes and symbols

Table 51. RET615 Functions, codes and symbols
Functionality
Protection
Three-phase non-directional
overcurrent protection, low
stage, instance 1
Three-phase non-directional
overcurrent protection, low
stage, instance 2
Three-phase non-directional
overcurrent protection, high
stage, instance 1
Three-phase non-directional
overcurrent protection, high
stage, instance 2
Three-phase non-directional
overcurrent protection,
instantaneous stage, instance 1
Three-phase non-directional
overcurrent protection,
instantaneous stage, instance 2
Non-directional earth-fault
protection, low stage, instance 1
Non-directional earth-fault
protection, low stage, instance 2
Non-directional earth-fault
protection, high stage, instance
1
Non-directional earth-fault
protection, high stage, instance
2
Negative-sequence overcurrent
protection, instance 1
Negative-sequence overcurrent
protection, instance 2
48
IEC 61850 IEC 60617
PHLPTOC1 3I> (1)
PHLPTOC2 3I> (2)
PHHPTOC1 3I>> (1)
PHHPTOC2 3I>> (2)
PHIPTOC1 3I>>> (1)
PHIPTOC2 3I>>> (2)
I > (1)
EFLPTOC1
0
I > (2)
EFLPTOC2
0
I >> (1)
EFHPTOC1
0
I >> (2)
EFHPTOC2
0
I > (1)
NSPTOC1
2
I > (2)
NSPTOC2
2
1MRS756891 B
Issued: 01.10.2009
IEC-ANSI
51P-1 (1)
51P-1 (2)
51P-2 (1)
51P-2 (2)
50P/51P (1)
50P/51P (2)
51N-1 (1)
51N-1 (2)
51N-2 (1)
51N-2 (2)
46 (1)
46 (2)
ABB