| Type |
|
5V |
12V |
15V |
24V |
|
30V |
48V |
60V |
110V |
| Elecrtical characteristics |
|
|
|
|
|
|
|
|
|
|
|
| Number of protected pairs |
|
|
|
|
|
1 (2 pairs) |
|
|
|
|
|
| Nominal operating voltage (DC) |
Un |
5V |
12V |
15V |
24V |
|
30V |
48V |
60V |
110V |
| Max.continuous operating voltage (DC) |
Uc |
6V |
15V |
18V |
28V |
|
33V |
52V |
64V |
170V |
| Rated load current at 25˚C |
IL |
|
|
|
|
1A |
|
|
|
|
|
| Nominal discharge current (8/20μs) |
In |
|
|
|
|
10kA |
|
|
|
|
|
| Max.discharge current (8/20μs) |
Imax |
|
|
|
|
20kA |
|
|
|
|
|
| Impulse current (10/350μs) |
Iimp |
|
|
|
|
2.5kA |
|
|
|
|
|
| Residual voltage at 5kA (8/20μs) |
Ures (line-line) |
<22V |
<42V |
<48V |
<70V |
|
<80V |
<140V |
<160V |
<450V |
| Rated spark overvoltage |
(SH-PG) |
|
|
|
|
184-276V |
|
|
|
|
|
|
(a-b).(a.b-PG) |
7-10V |
16-21V |
20-24V |
30-36V |
|
35-43V |
55-68V |
67-85V |
184-264V |
| Response time of overvoltage protection |
tA (SH-PG) |
|
|
|
|
100ns |
|
|
|
|
|
|
(a-b).(a.b-PG) |
|
|
|
|
<1ns |
|
|
|
|
|
| Insulation resistance of the protection |
Riso (SH-PG) |
|
|
|
|
>1GΩ/100V |
|
|
|
|
|
|
|
(a-b).(a.b-PG) |
≥6KΩ |
≥15MΩ |
≥18MΩ |
≥28MΩ |
|
≥33MΩ |
≥52MΩ |
≥64MΩ |
≥170MΩ |
| Serial resistance |
R |
|
|
|
|
1.6-2.0Ω |
|
|
|
|
|
| Transverse capacitance |
C (SH-PG) |
|
|
|
|
5pF |
|
|
|
|
|
|
(a-b).(a.b-PG) |
|
|
|
|
50pF |
|
|
|
|
|
| Limit frequency |
fG |
|
|
|
|
30MHz |
|
|
|
|
|
| Mechanical characteristics |
|
|
|
|
|
|
|
|
|
|
|
| Temperatur range |
|
|
|
|
|
-40˚C…+80 ˚C |
|
|
|
|
|
| Terminal cross section |
|
|
|
|
|
Stranded to 4mm² |
|
|
|
|
|
| Terminal screw torque |
|
|
|
|
|
0.5Nm |
|
|
|
|
|
| Degree of protection IEC/EN 60529 |
|
|
|
|
|
IP20 |
|
|
|
|
|
| Housing material |
|
|
|
|
|
Thermoplastic; grey. Extinguishing degree V-0 |
|
|
|
|
|
| Mounting IEC/EN 60715 |
|
|
|
|
|
35mm DIN rail |
|
|
|
|
|
| Ordering information |
|
|
|
|
|
|
|
|
|
|
|
| Un |
|
5V |
12V |
15V |
24V |
|
30V |
48V |
60V |
110V |
| Ordering code SMH-SH xxx |
|
708201 |
708202 |
708203 |
708204 |
|
708205 |
708206 |
708207 |
708208 |
