Thytronic XMR-A 4l+1A, Manual

Page: 30 / 384

30
TECHNICAL DATA
Trip threshold ( Dth >) 0.800...1.500
Dq
B
(step 0.001
Dq
B
)
Dropout ratio 0.95...0.98
Dropout time ≤ 0.05 s
Overshoot time 0.04 s
Pickup accuracy ± 0.5% with 0.1 I
n
± 0.2% with 1 I
n
Operate time accuracy 5% ± 10 ms
—
Inadvertent energization - 50/27
I
UE
> threshold 0.05...4.00 I
n
(step 0.01 I
n
)
U
UE
< threshold 0.10...1.00 E
n
(step 0.01 E
n
)
Time delay trip t
UE
> 0.0...10.0 s (step 0.1 s)
Reset time delay ( t
UE
-
RES
) 0.00...10.00 s (step 0.01 s)
Dropout ratio 0.95...0.98 ( I
UE
> threshold)
1.02...1.05( U
UE
> threshold)
Reset time ≤ 0.05 s
Overshoot time 0.03 s
Reference values rest: 0 ( I
UE
> threshold)
rest: 1.2 ( U
UE
> threshold)
trip: 1.5 I
UE
> ( I
UE
> threshold)
trip: 0.8 U
UE
>( U
UE
> threshold)
Pickup accuracy ± 4% ± 1% I
n
± 3% ± 0.05% E
n
Operate time accuracy 5% or ± 10 ms
—
Phase overcurrent - 50/51 side H
I
(H)
> Element
I
(H)
> Curve type ( I
(H)
>
Curve
) DEFINITE,
IEC/BS A, B, C, LIT, ANSI/IEEE MI, VI, EI
RECTIFIER, I
2
t or EM
CLP operating mode ( I
(H)CLP>
Mode) OFF/ON-Element blocking/ON-Change setting
CLP activation time ( t
(H)CLP>
) 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
(H)
>
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
First threshold definite time ( I
(H)
>
def
) 0.100...40.0 I
nH
0.100...0.999 I
n
(step 0.001 I
nH
)
1.00...9.99 I
n
(step 0.01 I
nH
)
10.0...40.0 I
n
(step 0.1 I
nH
)
First threshold within CLP ( I
(H)CLP>def
) 0.100...40.0 I
nH
0.100...0.999 I
n
(step 0.001 I
nH
)
1.00...9.99 I
n
(step 0.01 I
nH
)
10.0...40.0 I
n
(step 0.1 I
nH
)
Operating time ( t
(H)
>
def
) 0.04...200.00 s
0.04...9.99 s (step 0.01 s)
10.0...99.9 s (step 0.1 s)
100...200 s (step 1 s)
Inverse time
21
First threshold inverse time ( I
(H)
>
inv
) 0.100...20.00 I
nH
0.100...0.999 I
n
(step 0.001 I
nH
)
1.00...20.00 I
n
(step 0.01 I
nH
)
First threshold within CLP ( I
(H)CLP>inv
) 0.100...20.00 I
nH
0.100...0.999 I
n
(step 0.001 I
nH
)
1.00...20.00 I
n
(step 0.01 I
nH
)
Operating time ( t
(H)
>
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
(H)
>> Element
Curve type ( I>>
Curve
) DEFINITE or I
2
t
CLP operating mode ( I
(H)CLP
>> Mode) OFF/ON-Element blocking/ON-Change setting
CLP activation time ( t
(H)CLP>>
) 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
(H)
>>
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
(H)
>>
def
) 0.100...40.0 I
nH
0.100...0.999 I
n
(step 0.001 I
nH
)
1.00...9.99 I
n
(step 0.01 I
nH
)
XMR-D EQUIPMENT MANUAL
Ed. 2.9 - 02/2021