Thytronic NA30

FUNCTION CHARACTERISTICS
92
NA30 - Manual - 04 - 2022
67NS1-proiezione.ai
I
E
I
E
3V
o
3V
o
3V
o
3V
o
I
E
≥1
&
&
I
EDCLP>def
I
EDCLP>inv
sheet 3
P
A
&
State
I
ED>inv
I
E
∙cosϕ ≥ I
ED>inv
I
E
∙cosϕ ≥ I
EDCLP>
I
E
∙cosϕ ≥ 0
I
ED>def
Angle Semisector
&
State
I
E
∙cosϕ ≥ I
ED>def
I
E
≥1
I
EDCLP>def
I
EDCLP>inv
A
&
State
I
ED>inv
I
E
∙cosϕ ≥ I
ED>inv
I
E
∙cosϕ ≥ I
EDCLP>
I
ED>def
&
State
I
E
∙cosϕ ≥ I
ED>def
I
E
≥1
I
EDCLP>def
I
EDCLP>inv
A
&
State
I
ED>inv
I
E
∙cosϕ ≥ M∙I
ED>inv
I
E
∙cosϕ ≥ I
EDCLP>
I
ED>def
&
State
I
E
∙cosϕ ≥ M∙I
ED>def
OFF
ON
Insens-Zone
Φ
E
inside trip sector
I
E
Φ
E
inside trip sector
≥1
A = ON - Change setting within CLP
A =“ON”A =“OFF”
≥1
&
State
U
ED>inv
≥ U
ED>def
≥ U
ED>inv
U
ED>def
&
State
3V
o
I
E
I
E
∙cosϕ ≥ 0
&
≥1
&
State
U
ED>inv
≥ M∙U
ED>def
≥ M∙U
ED>inv
U
ED>def
&
State
&
≥1
&
State
U
ED>inv
≥ U
ED>def
≥ U
ED>inv
U
ED>def
&
State
3V
o
I
E
TRIP
3V
o
I
E
TRIP
A = ON - Change setting within CLP
A =“ON”
CLP
A =“OFF”
A = ON - Change setting within CLP
A =“ON”
CLP
A =“OFF”
I
E
Common configurations
Insens-Zone
OFF
ON
U
E
U
EC
3Votype67N
3V
o
I
I∙cos
Mode67N
≥ M∙threshold
M
Insens-Zone OFF
Insens-Zone ON
Ground directional overcurrent (67N) - First element logic diagram (IED>) - Projecting operating mode (sheet 2 of 4)
Characteristic axis
Half
operating sector
Half
operating sector
I
ED
threshold
I
E
Φ
E
o Φ
EC
Characteristic angle
U
E
U
EC
Trip sector
(toward
No trip sector
(toward busbar)