SAFEBLOC B(R) 50/xxx (1+1) TCG 25kA (10/350)
| Category IEC/EN/VDE |
Class I-II / Type 1-2 / B-C |
|---|
| Location of use: |
Main distribution boards |
| Network systems: |
TN-S / TT |
| Protection modes: |
L-N ; N-PE |
| Protective elements: |
High energy MOV and GDT |
| Surge discharge rating: |
Iimp (L-N/N-PE) =25kA/50kA |
| Safety: |
TOV immunity |
| Leakage current: |
NO leakage current (TCG) |
| Housing: |
Compact design |
| Complies with: |
IEC/EN 61643-11 ; UL 1449 3rd Ed. |
Specifikacija proizvoda
| Tehnical data |
|
|
|
|
|
|---|
| Type |
|
150 |
275 |
440 |
| Elecrtical characteristics |
|
|
|
|
|
| Max.continuous operating voltage (AC/DC) |
Uc (L-N) |
150/200V |
275/350V |
440/580V |
|
Uc (N-PE) |
|
255V |
|
|
| Nominal discharge current (8/20) |
In (L-N/N-PE) |
|
25kA/50kA |
|
|
| Max.discharg current (8/20) |
Imax (L-N/N-PE) |
|
100kA/100kA |
|
|
| Impulse current (10/350) |
Iimp (L-N/N-PE) |
|
25kA/50kA |
|
|
| Specific energy |
W/R (L-N/N-PE) |
|
156kJ/Ω/625kJ/Ω |
|
|
| Charge |
Q (L-N/N-PE) |
|
12.5As/25As |
|
|
| Protection level |
Up (L-N) |
<0.85kV |
<1.3kV |
<1.9Kv |
|
Up (N-PE) |
|
<1.5kV |
|
|
| Residual voltage at 5kA (8/20) |
Ures (L-N) |
<0.55kV |
<0.8kV |
<1.4kV |
| Follow current |
Ifi (L-N/N-PE) |
|
100ARMS |
|
|
| Response time |
tA (L-N/N-PE) |
|
<25ns/100ns |
|
|
| Thermal protection |
(L-N/N-PE) |
|
YES |
|
|
| Back-up fuse (if mains > 250A) |
(L-N) |
|
250A gL |
|
|
| TOV immunity (withstandfor unlimited time up to) |
UT |
300V |
700V |
900V |
| Mechanical characteristics |
|
|
|
|
|
| Terminal screw torque |
|
|
max.3.0Nm |
|
|
| Temperature range |
|
|
-40˚C…+ 80˚C |
|
|
| Terminal cross section |
|
|
35mm² (solid) / 25mm² (stranded) |
|
|
| Mounting |
|
|
35mm DIN rail – EN60715 |
|
|
| Degree of protection |
|
|
IP 20 |
|
|
| Housing material |
|
|
thremoplastic; extinguishing degree UL 94 V-0 |
|
|
| Indication if disconnector operation |
|
|
red flag |
|
|
| Remote contacts (RC) |
|
|
YES |
|
|
| Contact ratings |
|
|
AC:250V/0.5A;125V/3A |
|
|
| Terminal cross section |
|
|
max. 1.5mm² |
|
|
| Remote terminal torque |
|
|
0.25Nm |
|
|
| Ordering information |
|
|
|
|
|
| Uc |
|
150 |
275 |
440 |
| Ordering code SAFEBLOC B 50/xxx (1+1) TCG |
|
540050 |
540052 |
540054 |
| Ordering code SAFEBLOC BR 50/xxx (1+1) TCG (with remote contacts) |
|
540051 |
540053 |
540055 |
