DEHNconnect SD2
- For protecting measuring and control circuits and bus systems
- Maximum impulse current carrying capability Imax up to 20 kA (8/20 µs)
- Low voltage protection level, capable of protecting terminal equipment
- Disconnection module for disconnecting the signal circuit for maintenance work
- Module fixing and mechanical ejector
- Module in "parked" position after disconnection
- Terminal block with integrated surge protection (width of 6 mm)
- Fast conductor connection without tools thanks to direct plug-in technology
- Can be used with jumper bar (accessory)
Details
Part No. 917920 DCO SD2 ME 12
GTIN 4013364150560, Customs tariff No. (EU): 85363010, Gross weight: 42.38 g, PU: 1.00 Stk
PredecessorTechnical data
SPD class | Q |
Max. continuous operating voltage (d.c.) (UC ) | 14 V |
Nominal current at 80 °C (IL ) | 0.5 A |
D1 Lightning impulse current (10/350 µs) per line (Iimp ) | 1 kA |
C2 Total nominal discharge current (8/20 µs) (In ) | 10 kA |
Cut-off frequency line-PG (fG ) | 2.5 MHz |
Approvals | UL, CSA, SIL, ATEX, IECEx |
*) For more detailed information, please visit www.dehn-international.com. |
Part No. 917921 DCO SD2 ME 24
GTIN 4013364150577, Customs tariff No. (EU): 85363010, Gross weight: 42.38 g, PU: 1.00 Stk
PredecessorTechnical data
SPD class | Q |
Max. continuous operating voltage (d.c.) (UC ) | 33 V |
Nominal current at 80 °C (IL ) | 0.5 A |
D1 Lightning impulse current (10/350 µs) per line (Iimp ) | 1 kA |
C2 Total nominal discharge current (8/20 µs) (In ) | 10 kA |
Cut-off frequency line-PG (fG ) | 6 MHz |
Approvals | UL, CSA, SIL, ATEX, IECEx |
*) For more detailed information, please visit www.dehn-international.com. |
Part No. 917922 DCO SD2 ME 48
GTIN 4013364150584, Customs tariff No. (EU): 85363010, Gross weight: 42.29 g, PU: 1.00 Stk
PredecessorTechnical data
SPD class | Q |
Max. continuous operating voltage (d.c.) (UC ) | 55 V |
Nominal current at 80 °C (IL ) | 0.5 A |
D1 Lightning impulse current (10/350 µs) per line (Iimp ) | 1 kA |
C2 Total nominal discharge current (8/20 µs) (In ) | 10 kA |
Cut-off frequency line-PG (fG ) | 7.5 MHz |
Approvals | UL, CSA, SIL, ATEX, IECEx |
*) For more detailed information, please visit www.dehn-international.com. |
Part No. 917940 DCO SD2 MD 12
GTIN 4013364150591, Customs tariff No. (EU): 85363010, Gross weight: 42.42 g, PU: 1.00 Stk
PredecessorTechnical data
SPD class | Q |
Max. continuous operating voltage (d.c.) (UC ) | 14 V |
Nominal current at 80 °C (IL ) | 0.5 A |
D1 Lightning impulse current (10/350 µs) per line (Iimp ) | 1 kA |
C2 Total nominal discharge current (8/20 µs) (In ) | 10 kA |
Cut-off frequency line-PG (fG ) | 2.5 MHz |
Approvals | UL, CSA, SIL, ATEX, IECEx |
*) For more detailed information, please visit www.dehn-international.com. |
Part No. 917941 DCO SD2 MD 24
GTIN 4013364150607, Customs tariff No. (EU): 85363010, Gross weight: 42.44 g, PU: 1.00 Stk
PredecessorTechnical data
SPD class | Q |
Max. continuous operating voltage (d.c.) (UC ) | 33 V |
Nominal current at 80 °C (IL ) | 0.5 A |
D1 Lightning impulse current (10/350 µs) per line (Iimp ) | 1 kA |
C2 Total nominal discharge current (8/20 µs) (In ) | 10 kA |
Cut-off frequency line-PG (fG ) | 6 MHz |
Approvals | UL, CSA, SIL, ATEX, IECEx |
*) For more detailed information, please visit www.dehn-international.com. |
Part No. 917942 DCO SD2 MD 48
GTIN 4013364150614, Customs tariff No. (EU): 85363010, Gross weight: 42.35 g, PU: 1.00 Stk
PredecessorTechnical data
SPD class | Q |
Max. continuous operating voltage (d.c.) (UC ) | 55 V |
Nominal current at 80 °C (IL ) | 0.5 A |
D1 Lightning impulse current (10/350 µs) per line (Iimp ) | 1 kA |
C2 Total nominal discharge current (8/20 µs) (In ) | 10 kA |
Cut-off frequency line-PG (fG ) | 8 MHz |
Approvals | UL, CSA, SIL, ATEX, IECEx |
*) For more detailed information, please visit www.dehn-international.com. |
DCO SD2 MD HF
Energy-coordinated surge arrester with disconnection function for protecting balanced interfaces with extra-low voltages. Also suitable for high transmission rates due to a diode matrix with minimised capacitance. It is advisable to use SAK shield connection systems for shielded bus lines.
1 Product
Part No. 917970 DCO SD2 MD HF 5
GTIN 4013364150621, Customs tariff No. (EU): 85363010, Gross weight: 42.35 g, PU: 1.00 Stk
PredecessorTechnical data
SPD class | Q |
Max. continuous operating voltage (d.c.) (UC ) | 8.5 V |
Nominal current at 80 °C (IL ) | 0.5 A |
D1 Lightning impulse current (10/350 µs) per line (Iimp ) | 1 kA |
C2 Total nominal discharge current (8/20 µs) (In ) | 10 kA |
Cut-off frequency line-line (fG ) | 100 MHz |
Approvals | UL, CSA, SIL, ATEX, IECEx |
*) For more detailed information, please visit www.dehn-international.com. |
Part No. 917987 DCO SD2 E 12
GTIN 4013364150645, Customs tariff No. (EU): 85363010, Gross weight: 50.31 g, PU: 1.00 Stk
PredecessorTechnical data
SPD class | W |
Max. continuous operating voltage (d.c.) (UC ) | 13 V |
Nominal current at 60 °C (IL ) | 10 A |
C1 Total nominal discharge current (8/20 µs) (In ) | 0.8 kA |
Cut-off frequency line-PG (fG ) | 2.3 MHz |
Approvals | UL, CSA, SIL |
*) For more detailed information, please visit www.dehn-international.com. |
Part No. 917988 DCO SD2 E 24
GTIN 4013364150652, Customs tariff No. (EU): 85363010, Gross weight: 45.43 g, PU: 1.00 Stk
PredecessorTechnical data
SPD class | W |
Max. continuous operating voltage (d.c.) (UC ) | 28 V |
Nominal current at 60 °C (IL ) | 10 A |
C1 Total nominal discharge current (8/20 µs) (In ) | 0.6 kA |
Cut-off frequency line-PG (fG ) | 5.5 MHz |
Approvals | UL, CSA, SIL |
*) For more detailed information, please visit www.dehn-international.com. |
Part No. 917989 DCO SD2 E 48
GTIN 4013364150669, Customs tariff No. (EU): 85363010, Gross weight: 50.11 g, PU: 1.00 Stk
PredecessorTechnical data
SPD class | [ |
Max. continuous operating voltage (d.c.) (UC ) | 58 V |
Nominal current at 60 °C (IL ) | 10 A |
C1 Total nominal discharge current (8/20 µs) (In ) | 0.3 kA |
Cut-off frequency line-PG (fG ) | 8.7 MHz |
Approvals | UL, CSA, SIL |
*) For more detailed information, please visit www.dehn-international.com. |