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Nominal Voltage
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| Model No | DCO SD2 ME 12 |
| Color | Yellow |
| Application | 12V DC, RS485, Din Rail |
| Type of Product | Surge Arrester Terminal Block |
Model No |
DCO SD2 ME 12 |
Color |
Yellow |
Application |
12V DC, RS485, Din Rail |
Type of Product |
Surge Arrester Terminal Block |
Pole |
2 Pole |
Part No |
917920 |
Weight |
31 g |
Nominal Current |
0.5 A @80°C |
Nominal Voltage |
12 V |
Country of Origin |
Germany |
Cross-Sectional Area |
0.34-2.5 mm² (Solid/Fine Stranded) |
Name of Manufacturer/Packer/Importer |
HSV Technologies LLP |
Operating Temperature Range |
-40°C to +80°C |
Capacitance |
Line-Line: ≤ 1.2 nF, Line-PG: ≤ 2.4 nF |
ATEX Approval |
DEKRA 17ATEX0046 X: II 3 G Ex ec IIC T6...T4 Gc |
Test Standard |
IEC 61643-21 / EN 61643-21 |
Protection Degree |
IP00 |
Approvals |
UL 497B, CSA, SIL, ATEX, IECEx | IECEx: DEK 17.0023X: Ex ec IIC T6...T4 Gc |
Connection |
Input/Output: Spring / Spring |
Cut-off Frequency |
Line-PG: 2.5 MHz |
Voltage Protection Level |
[For In C2 (Uᴩ)] Line-Line: ≤ 60 V, Line-PG: ≤ 50 V | [At 1 kV/µs C3 (Uᴩ)] Line-Line: ≤ 36 V, Line-PG: ≤ 19 V |
Technology |
Gas Discharge Tube |
Series Resistance |
Per Line: 1.8 Ω |
Enclosure Material |
Polyamide PA 6.6 |
Nominal discharge current (8 / 20μs) (kA) |
[C2] Total: 10 kA | Per Line: 5 kA |
Maximum Discharge Current |
20 kA [8/20 µs (1/2 - PG), (1+2 - PG) (Imax)] |
SPD Class |
Type 2 [P1] |
Maximum Continuous Operating Voltage |
DC: 14 V, AC: 9.5 V |
Lightning Impulse Current (10/350 µs) Per Line |
[D1] 1 kA |
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