Default Settings - DEMA CPM 310 G User Manual

Default Settings

Default Settings
Protection Settings, Group 1
Phase Overcurrent, I> (ANSI 50/51)
Protection
I> (Threshold)
Delay Type
tI>
Reset Type
tReset
Phase Overcurrent, I>> (ANSI 50/51)
Protection
I>> (Threshold)
Delay Type
tI>>
Reset Type
tReset
Phase Overcurrent, I>>> (ANSI 50/51)
Protection
I>>> (Threshold)
Delay Type
tI>>>
Reset Type
tReset
Phase Undercurrent, I<
Protection
I< (Threshold)
tI<
Earth Overcurrent, Ie> (ANSI 50N/51N)
Protection
Ie> (Threshold)
Delay Type
tI >
e
Reset Type
tReset
Earth Overcurrent, Ie>> (ANSI 50N/51N)
Protection
Ie>> (Threshold)
Delay Type
tI >>
e
Reset Type
tReset
Earth Overcurrent, Ie>>> (ANSI 50N/51N)
Protection
Ie>>> (Threshold)
Delay Type
tI >>>
e
Reset Type
tReset
Broken Conductor, %(I2/I1)>
Protection
%(I2/I1)> (Threshold)
t%(I /I )>
2 1
Default Settings
Protection Settings, Group 1 (Continued)
Negative Sequence Overcurrent, I2> (ANSI 46)
Active Protection
1.00 I I2> (Threshold)
n
IEC SI Delay Type
0.4 tI >
2
DMT Reset Type
0.04 s tReset
Negative Sequence Overcurrent, I2>> (ANSI 46)
Active Protection
5.00 I I2> (Threshold)
n
DMT Delay Type
0.05 s tI >
2
DMT Reset Type
0.04 s tReset
Thermal Overload, Iθ> (ANSI 49)
Passive Protection
10.00 I Iθ> (Threshold)
n
DMT T
e
0.01 s k
DMT Trip θ
0.04 s Alarm θ
Alarm θ Threshold
Passive Protection Settings, Group 2 (Settings are the same with
0.5 I
n
1.0 s Phase Overcurrent, I> (ANSI 50/51)
Protection
Active I> (Threshold)
0.25 I Delay Type
en
DMT tI>
1.00 s Reset Type
DMT tReset
0.04 s Phase Overcurrent, I>> (ANSI 50/51)
Protection
Active I>> (Threshold)
0.75 I Delay Type
en
DMT tI>>
0.05 s Reset Type
DMT tReset
0.04 s Phase Overcurrent, I>>> (ANSI 50/51)
Protection
Passive I>>> (Threshold)
1.00 I Delay Type
en
DMT tI>>>
0.05 s Reset Type
DMT tReset
0.04 s Phase Undercurrent, I<
Protection
Passive I< (Threshold)
20% tI<
5.0 s
- 214 -
Passive
0.5 I
n
DMT
5.0 s
DMT
0.04 s
Passive
2.0 I
n
DMT
0.2 s
DMT
0.04 s
Passive
1.0 I
n
20 min
1.1
100%
Active
80%
Group 1)
Active
1.00 I
n
IEC SI
0.4
DMT
0.04 s
Active
5.00 I
n
DMT
0.05 s
DMT
0.04 s
Passive
10.00 I
n
DMT
0.01s
DMT
0.04 s
Passive
0.5 I
n
1.0 s