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IEC09000636 V2 EN-US
Figure 50:
Directional function characteristic
1. RCA = Relay characteristic angle
2. ROA = Relay operating angle
3. Reverse
4. Forward
8.2.3.1
Settings for step 1
M12982-19 v10
Operation1
: This is used to
Off
/
On
the operation of step 1.
StartCurr1
: This is used to set operate current level for step 1 given in % of
IBase
.
CurveType1
: Selection of time characteristic for step 1. Definite time delay and
different types of inverse time characteristics are available according to Table
.
Section 8
1MRK 506 375-UEN A
Current protection
164
Railway application RER670 2.2 IEC
Application manual
Summary of Contents for RELION RER670
Page 1: ...RELION 670 SERIES Railway application RER670 Version 2 2 IEC Application manual ...
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