![Thytronic XMR-A 4l+1A Скачать руководство пользователя страница 42](http://html1.mh-extra.com/html/thytronic/xmr-a-4l-1a/xmr-a-4l-1a_manual_1113984042.webp)
42
TECHNICAL DATA
I
ED
>
def
within CLP (
I
EDCLP>def
)
0.002...10.00
I
En
0.002...0.999
I
En
(step 0.001
I
En
)
1.00...10.00
I
En
(step 0.01
I
En
)
Operating time (
t
ED
>
def
)
0.05...200
s
0.05...9.99 s (step 0.01 s)
10.0...99.9 s (step 0.1 s)
100...200 s (step 1 s)
Inverse time
32
First threshold inverse time (
I
ED>inv
-
U
ED>inv
)
Residual current pickup value
0.002...2.00
I
En
0.002...0.999
I
En
(step 0.001
I
En
)
1.00...2.00
I
En
(step 0.01
I
En
)
Residual voltage pickup value
0.004...0.500
U
En
(step 0.001
U
En
)
Characteristic
angle
0...359°
(step 1°)
Half operating sector
1...180°
(step 1°)
I
ED
>
inv
within CLP (
I
EDCLP
>
inv
)
0.002...2.00
I
En
0.002...0.999
I
En
(step 0.001
I
En
)
1.00...2.00
I
En
(step 0.01
I
En
)
Operating time (
t
ED
>
inv
)
0.02...60.0
s
0.02...9.99 s (step 0.01 s)
10.0...60.0 s (step 0.1 s)
I
ED
>> Element
Curve type (
I
ED
>>
Curve)
DEFINITE
IEC/BS A, B, C
ANSI/IEEE MI, VI, EI, EM
CLP operating mode (
I
EDCLP
>>
Mode)
OFF/ON-Element blocking/ON-Change setting
CLP activation time
(
t
EDCLP>>
)
0.00...100.0 s
0.00...9.99 s (step 0.01 s)
10.0...100.0 s (step 0.1 s)
Reset time delay (
t
ED
>>
RES
)
0.00...100.0 s
0.00...9.99 s (step 0.01 s)
10.0...100.0 s (step 0.1 s)
Definite time
Second threshold definite time (
I
ED
>>
def
-
U
ED
>>
def
)
Residual current pickup value
0.002...10.00
I
En
0.002...0.999
I
En
(step 0.001
I
En
)
1.00...10.00
I
En
(step 0.01
I
En
)
Residual voltage pickup value
0.004...0.500
U
En
(step 0.001
U
En
)
Characteristic
angle
0...359°
(step 1°)
Half operating sector
1...180°
(step 1°)
I
ED
>>
def
within CLP (
I
EDCLP
>>
def
)
0.002...10.00
I
En
0.002...0.999
I
En
(step 0.001
I
En
)
1.00...10.00
I
En
(step 0.01
I
En
)
Operating time (
t
ED
>>
def
)
0.05...10.00 s (step 0.01 s)
Inverse time
33
Second threshold inverse time (
I
ED
>>
inv
-
U
ED
>>
inv
)
Note 32
Standard Inverse Time (IEC 255-3/BS142 type A or SIT):
t = 0.14 · t
ED
>
inv
/ [(I
E
/I
ED
>
inv
)
0.02
- 1]
Very Inverse Time (IEC 255-3/BS142 type B or VIT):
t = 13.5 · t
ED
>
inv
/ [(I
E
/I
ED
>
inv
) - 1]
Extremely Inverse Time (IEC 255-3/BS142 type C or EIT):
t = 80 · t
ED
>
inv
/ [(I
E
/I
ED
>
inv
)
2
- 1]
Moderately Inverse (ANSI/IEEE type MI):
t = t
ED
>
inv
· {0.01 / [(I
E
/I
ED
>
inv
)
0.02
- 1] + 0.023}
Very Inverse (ANSI/IEEE type VI):
t = t
ED
>
inv
· {3.922 / [(I
E
/I
ED
>
inv
)
2
- 1] + 0.098}
Extremely Inverse (ANSI/IEEE type EI):
t = t
ED
>
inv
· {5.64 / [(I
E
/I
ED
>
inv
)
2
- 1] + 0.024}
Electromechanical (EM):
t = 0.28 · t
ED
>
inv
/ [-0.236 · (I
E
/I
ED
>
inv
)
-1
+ 0.339]
t
:
operate time
I
ED
>
inv
:
pickup value
t
ED
>
inv
:
operate time setting
Asymptotic reference value:
1.1
I
ED
>
inv
Minimum operate time:
0.1
s
Equation is valid for 1.1 ≤ I
E
/I
ED
>
inv
≤ 20
With
I
ED
>
inv
pickup ≥
0.5
I
E
n
, the upper limit is
10
I
En
Note 33
Standard Inverse Time (IEC 255-3/BS142 type A or SIT):
t = 0.14 · t
ED
>>
inv
/ [(I
E
/I
ED
>>
inv
)
0.02
- 1]
Very Inverse Time (IEC 255-3/BS142 type B or VIT):
t = 13.5 · t
ED
>>
inv
/ [(I
E
/I
ED
>>
inv
) - 1]
Extremely Inverse Time (IEC 255-3/BS142 type C or EIT):
t = 80 · t
ED
>>
inv
/ [(I
E
/I
ED
>>
inv
)
2
- 1]
Moderately Inverse (ANSI/IEEE type MI):
t = t
ED
>>
inv
· {0.01 / [(I
E
/I
ED
>>
inv
)
0.02
- 1] + 0.023}
Very Inverse (ANSI/IEEE type VI):
t = t
ED
>>
inv
· {3.922 / [(I
E
/I
ED
>>
inv
)
2
- 1] + 0.098}
Extremely Inverse (ANSI/IEEE type EI):
t = t
ED
>>
inv
· {5.64 / [(I
E
/I
ED
>>
inv
)
2
- 1] + 0.024}
Electromechanical (EM):
t = 0.28 · t
ED
>>
inv
/ [-0.236 · (I
E
/I
ED
>>
inv
)
-1
+ 0.339]
t
:
operate time
I
ED
>>
inv
:
pickup value
t
ED
>>
inv
:
operate time setting
Asymptotic reference value:
1.1
I
ED
>>
inv
Minimum operate time:
0.1
s
Equation is valid for 1.1 ≤ I
E
/I
ED
>>
inv
≤ 20, With
I
ED
>>
inv
pickup ≥
0.5
I
n
, the upper limit is
10
I
En
XMR-D EQUIPMENT MANUAL
Ed. 2.9 - 02/2021