Benning IT 120 B 044102 Benutzerhandbuch
Produktcode
044102
59
Test current
max. 0.5
×I
∆N
Limit contact voltage
25 V, 50 V
Fault loop resistance at contact voltage is calculated as:
∆N
C
L
I
U
R =
.
R
L
: 0.00 Ω - 10.00 KΩ
9.3.3 Trip-out time
Measuring ranges according to EN61557
General (non-delayed) RCDs
Measuring range (ms)
Resolution (ms)
Accuracy
0 - 300 (½
×I
∆N
, I
∆N
)
1
± 3 ms
0 - 150 (2
×I
∆N
)
1
0 - 40 (5
×I
∆N
)
1
Selective (time-delayed) RCDs
Measuring range (ms)
Resolution (ms)
Accuracy
0 - 500 (½
×I
∆N
, I
∆N
)
1
± 3 ms
0 - 200 (2
×I
∆N
)
1
0 - 150 (5
×I
∆N
)
1
Test current
½
×I
∆N
, I
∆N
, 2
×I
∆N
, 5
×I
∆N
The multiplier 5
× I
∆N
is not available for I
∆N
= 1000 mA (FI/RCD of type AC) or I
∆N
≥ 300 mA (FI/
RCD of types A, B).
The multiplier 2
The multiplier 2
× I
∆N
is not available for I
∆N
= 1000 mA (FI/RCD of type A) or I
∆N
≥ 300 mA (FI/RCD
of type B).
The multiplier 1
The multiplier 1
× I
∆N
is not available for I
∆N
= 1000 mA (FI/RCD of type B).
9.3.4 Trip-out current
Measuring ranges according to EN61557
Trip-out current (I
Trip-out current (I
∆N
= 10 mA)
Measuring range I
∆
Resolution I
∆
Accuracy
0.2
×I
∆N
- 1.1
×I
∆N
(AC type)
0.05
×I
∆N
±0.1×I
∆N
0.2
×I
∆N
- 2.2
×I
∆N
(A type)
0.05
×I
∆N
±0.1×I
∆N
0.2
×I
∆N
- 2.2
×I
∆N
(B type)
0.05
×I
∆N
±0.1×I
∆N
Trip-out current (I
∆N
≥ 30 mA)
Measuring range I
∆
Resolution I
∆
Accuracy
0.2
×I
∆N
- 1.1
×I
∆N
(AC type)
0.05
×I
∆N
±0.1×I
∆N
0.2
×I
∆N
- 1.5
×I
∆N
(A type)
0.05
×I
∆N
±0.1×I
∆N
0.2
×I
∆N
- 2.2
×I
∆N
(B type)
0.05
×I
∆N
±0.1×I
∆N
Measurement range according to EN61557-6
Trip-out measurement is not available for I
Trip-out measurement is not available for I
∆N
= 1000 mA (RCD type B)