18
18
NV10P - Manual - 01 - 2015
TECHNICAL DATA
Overvoltage - 59 for inductive VTs versions
Common confi guration:
59 Operating logic (
Logic
59)
AND/OR
U> Element
U
> Curve type (
U
>
Curve
)
DEFINITE/INVERSE
[1]
Defi nite time
59 First threshold defi nite time (
U>
def
)
0.50...1.50
U
n
(step 0.01
U
n
)
U>
def
Operating time (
t
U
>
def
)
0.03...100.0
s
0.03...9.99 s (step 0.01 s)
10.0...100.0 s (step 0.1 s)
Inverse time
59 First threshold inverse time (
U>
inv
)
0.50...1.50
U
n
(step 0.01
U
n
)
U>
inv
Operating time (
t
U
>
inv
)
0.10...100.0
s
0.10...9.99 s (step 0.01 s)
10.0...100.0 s (step 0.1 s)
U>> Element
Defi nite time
59 Second threshold defi nite time (
U>>
def
)
0.50...1.50
U
n
(step 0.01
U
n
)
U>>
def
Operating time (
t
U
>>
def
)
0.03...100.0 s
0.03...9.99 s (step 0.01 s)
10.0...100.0 s (step 0.1 s)
Pickup time
≤
0.04 s
Dropout
ratio
0.95...0.98
Dropout time
≤
0.04 s
Overshoot
time
0.03
s
Pickup accuracy
±
1% ±
1%
U
n
/
E
n
Operate
time
accuracy
5%
or
±
10 ms
Overvoltage - 59 for electronic sensor versions
Common confi guration:
Voltage measurement type for 59 (
Utype
59)
U
ph-ph
/
U
ph-n
59 Operating logic (
Logic
59)
AND/OR
U> Element
U
> Curve type (
U
>
Curve
)
DEFINITE/INVERSE
[2]
Defi nite time
59 First threshold defi nite time (
U>
def
)
0.50...1.50
U
n
/
E
n
(step 0.01
U
n
/
E
n
)
U>
def
Operating time (
t
U
>
def
)
0.03...100.0
s
0.03...9.99 s (step 0.01 s)
10.0...100.0 s (step 0.1 s)
Inverse time
59 First threshold inverse time (
U>
inv
)
0.50...1.50
U
n
/
E
n
(step 0.01
U
n
/
E
n
)
U>
inv
Operating time (
t
U
>
inv
)
0.10...100.0
s
0.10...9.99 s (step 0.01 s)
10.0...100.0 s (step 0.1 s)
U>> Element
Defi nite time
59 Second threshold defi nite time (
U>>
def
)
0.50...1.50
U
n
/
E
n
(step 0.01
U
n
/
E
n
)
U>>
def
Operating time (
t
U
>>
def
)
0.03...100.0 s
0.03...9.99 s (step 0.01 s)
10.0...100.0 s (step 0.1 s)
Pickup time
≤
0.04 s
Dropout
ratio
0.95...0.98
Dropout time
≤
0.04 s
Overshoot
time
0.03
s
Pickup accuracy
±
1% ±
1%
U
n
/
E
n
Operate
time
accuracy
5%
or
±
10 ms
Note 1 The mathematical formula for INVERSE curve is: t = (0.5 ∙
t
U
>
inv
) / [(
U
/
U
>
inv
) - 1]
t = operating time (in seconds)
t
U
>
inv
= operating time setting (in seconds)
U = input voltage
U
>
inv
= threshold setting
Note 2 The mathematical formula for INVERSE curve is: t = (0.5 ∙
t
U
>
inv
) / [(
U
/
U
>
inv
) - 1]
t = operating time (in seconds)
t
U
>
inv
= operating time setting (in seconds)
U = input voltage
U
>
inv
= threshold setting
