Thytronic XMR-A 4l+1A, Руководство пользователя

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46
TECHNICAL DATA
First threshold (
I
d
>) 0.05...2.00 I
nref
(step 0.01 I
nref
)
First stretch slope percentage (
K1)
10...50% (step 1 %)
Second branch slope percentage (
K2)
25...100% (step 1 %)
Second branch intersection with vertical axis (
Q) 0.00...3.00
I
nref
(step 0.01 I
nref
)
First threshold operating time
I
d
> ( t
d
>) 0.04 s
I
d
>> Element (87M-87G-87T)
Second threshold ( I
d
>>) 0.50...30.00 I
nref
(step 1.00 I
nref
)
Second threshold operating time I
d
>> ( t
d
>>) 0.03 s
—
Lock-out - 86
Contact quantity 4
Rated current 8 A
Rated voltage/max switching voltage 250 Vac/400 Vac
Short duration current (0,5 s) 30 A
Make 1000 W/VA
Minimum switching load 300 mW (5 V/ 5 mA)
Operating time:
Make contacts < 10 ms
Break contacts < 10 ms
—
Vector jump
d
phi
> Element
Definite time
First threshold definite time ( d
phi
>
def
) 1...20 ° (step 1 °)
Operating mode ( d
phi
>
mode
) Module/Positive/Negative
Operating time ( t
phi
>) ≤0.05 s
Enabling threshold 0.20 U
n
Minimum time to voltage presence ( t
nUf
<
def
) 0.00...20.0 s
0.05...9.99 s (step 0.01 s)
10.0...20.0 s (step 0.1 s)
—
Breaker failure - BF (Side L and Side H)
Phase current threshold ( I
BF(L)
>) 0.05...1.00 I
n (L)
(step 0.01 I
n (L)
)
Residual current threshold ( I
EBF (L)
>) 0.01...2.00 I
n (L)
(step 0.01 I
En (L)
)
Time delay( t
BF (L)
) 0.06...10.00 s (step 0.01 s)
Pickup time ≤ 0.04 s
Dropout ratio 0.95...0.98
Dropout time ≤ 0.05 s
Pickup accuracy ( I
BF (L)
>) ± 0.5% with 0.1 I
n (L)
± 0.2% with 1 I
n (L)
Pickup accuracy ( I
EBF (L)
>) ± 1% with 0.01 I
En (L)
± 0.3% with 1 I
En (L)
Operate time accuracy 5% ± 10 ms
Phase current threshold ( I
BF(H)
>) 0.05...1.00 I
n (H)
(step 0.01 I
n (H)
)
Residual current threshold ( I
EBF (H)
>) 0.01...2.00 I
n (H)
(step 0.01 I
En (H)
)
Time delay( t
BF (H)
) 0.06...10.00 s (step 0.01 s)
Pickup time
≤
0.04 s
Dropout ratio 0.95...0.98
Dropout time
≤
0.05 s
Pickup accuracy ( I
BF (H)
>) ± 0.5% with 0.1 I
n (H)
± 0.2% with 1 I
n (H)
Pickup accuracy ( I
EBF (H)
>) ± 1% with 0.01 I
En (H)
± 0.3% with 1 I
En (H)
Operate time accuracy 5% ± 10 ms
XMR-D EQUIPMENT MANUAL
Ed. 2.9 - 02/2021