DT-TELE-SHDSL Überspannungsschutzgerät
DLS-Modem-Überspannungsschutzgerät
DT-TELE-SHDSL Überspannungsschutzgerät
- Schutz für SHDSL-Telekommunikationsschnittstellen
- Schutzadapter zwischen zwei Signalpaaren über eine RJ45 (RJ12) Verbindung oder eine Schraubverbindung
- Stabiles Metallgehäuse
- Zwei SHDSL-Ports
Das DT-TELE-SHDSL Überspannungsschutzgerät erfüllt die speziellen Anforderungen einer SHDSL-Datenübertragung. Es wurde speziell für die Bereitstellung von Blitzs-, Funkstörungs-, elektrostatischen Entladungs- und transienten Überspannungsschutz zwecks maximaler Datensicherheit bei minimaler Signaldämpfung konzipiert.
Überspannungsschutz für SHDSL-Systeme
Zuverlässige Telekommunikation ist unverzichtbar in der modernen Industrie. Die in diesen Situationen eingesetzten empfindlichen Systeme arbeiten mit hohen Frequenzen bei niedrigen Signalstufen und sind über einen weiten Bereich vernetzt. Überspannungen führen hier sehr schnell zu gravierenden Ausfällen und im schlimmsten Fall sogar zu Datenverlust. Der SHDSL-Überspannungsschutz erfolgt in Form eines Adapters, der problemlos zwischen dem eingehenden Telekommunikationskabeln und einem Modem installiert werden kann. Die steckbare Schraubklemme gewährleistet eine schnelle und flexible Installation und braucht nur über das schwarze Kabel oder einen DIN-Schienenfuß geerdet zu werden.
Zwischenstecker mit Überspannungsschutz für zwei SHDSL-Telekommunikationsschnittstellen (Ports). Anschluss: RJ45 (RJ12/RJ11) und steckbare Schraubklemme (COMBICON). Alternativ aufrastbar auf Tragschiene.
DT-TELE-SHDS Technical Specifications
| Ambient Conditions | |
|---|---|
| Ambient temperature (operation) | -40 °C ... 85 °C |
| Ambient temperature (storage/transport) | -40 °C ... 85 °C |
| Degree of protection | IP20 |
| Protective circuit | |
| IEC test classification | B2 |
| C1 | |
| C2 | |
| C3 | |
| D1 | |
| Maximum continuous voltage UC | 185 V DC |
| Rated current | ≤ 380 mA (25 °C) |
| Operating effective current IC at UC | ≤ 6 µA |
| Residual current IPE | ≤ 4 µA |
| Nominal discharge current In (8/20) µs (Core-Core) | ≤ 5 kA |
| Nominal discharge current In (8/20) µs (core-earth) | ≤ 5 kA |
| Total discharge current Itotal (8/20) µs | 10 kA |
| Nominal pulse current Ian (10/700) µs (Core-Core) | 150 A |
| Nominal pulse current Ian (10/700) µs (Core-Earth) | 150 A |
| Voltage protection level Up (core-core) | 250 V (B2 - 100 A) |
| ≤ 250 V (C1 - 500 A) | |
| ≤ 410 V (C2 - 5 kA) | |
| Voltage protection level Up (core-ground) | ≤ 580 V (B2 - 100 A) |
| ≤ 580 V (C1 - 500 A) | |
| Response time tA (core-core) | ≤ 100 ns |
| Response time tA (core-earth) | ≤ 100 ns |
| Input attenuation aE, sym. | typ. 0.3 dB (≤ 2,8 MHz / 100 Ω) |
| typ. 3 dB (≤ 25 MHz / 100 Ω) | |
| Cut-off frequency fg (3 dB), sym. in 100 Ohm system | 25 MHz |
| Capacity (core-core) | 55 pF |
| Capacity (core-earth) | 7 pF |
| Surge protection fault message | None |
| Impulse durability (conductor-conductor) | C1 - 1 kV/500 A |
| Impulse durability (conductor-ground) | B2 - 4 kV/100 A |
| C1 - 1 kV/500 A | |
| C2 - 10 kV/5 kA | |
| VDE requirement class | B2 |
| C1 | |
| C2 | |
| C3 | |
| D1 | |
| Maximum continuous voltage UC | 130 V AC |
| Pulse discharge current Iimp (10/350) µs | 2.5 kA (Number of pulses category D1) |
| Nominal pulse current Ian (10/1000) µs (Core-Core) | 100 A |
| Nominal pulse current Ian (10/1000) µs (Core-Earth) | 100 A |
| Voltage protection level Up (core-core) | ≤ 250 V (C3 - 100 A) |
| Voltage protection level Up (core-ground) | ≤ 790 V (C2 - 5 kA) |
| ≤ 300 V (C3 - 100 A) | |
| Resistance in series | 3.3 Ω 20 % |
| Impulse durability (conductor-conductor) | C2 - 10 kV/5 kA |
| B2 - 4 kV/100 A | |
| Impulse durability (conductor-ground) | D1 - 1 kA |
| Standards and Regulations | |
| Standards / specifications | IEC 61643-21 2002 |
| IEC 61643-21 | |
| General | |
| Housing material | Zinc die-cast |
| Color | silver/black |
| Mounting type | Connection-specific attachment plug and DIN rail, 35 mm |
| Design | Attachment plug for DIN rail mounting |
| Number of positions | 4 |
| Direction of action | Line-Line & Line-Ground/Shield |
| Standards for cearances and creepage distances | IEC 60664-1 |
| VDE 0110-1 | |
| Connection, equipotential bonding | |
| Connection method | Cable connection/DIN rail |
| Connection data | |
| Connection method | RJ45/COMBICON |
| Connection method IN | RJ45 socket |
| Connection method OUT | RJ45 socket |
| Connection method IN | MC 1,5/4 |
| Connection method OUT | MC 1,5/4 |
| Connection technology | Screw connection |
| Screw thread | M2 |
| Tightening torque | 0.22 Nm |
| Stripping length | 7 mm |
| Conductor cross section flexible | 0.14 mm² ... 1.5 mm² |
| Conductor cross section solid | 0.14 mm² ... 1.5 mm² |
| Conductor cross section AWG | 28 ... 16 |
| Dimensions | |
| Height | 103 mm |
| Width | 25 mm |
| Depth | 63 mm |
 |
|
| Environmental Product Compliance | |
| Reach and RoHS Compliant | Reach and RoHS Compliant |
| Approvals | |
| UL Listed EAC |
|
| Commercial data | |
| Packing unit | 1 |
| Weight per piece | 320.0 g |
| Country of origin | Germany |
| Circuit Diagram |
|---|
 |
| Protection Against Surge Voltage |
Digital telecommunications systems (DSL) are safely protected against surge voltage by SHDSL Surge Protectors. Due to the high bandwidth of the surge protectors, the transmission signal is not influenced. Use is possible up to DSL 16000. All signal wires and the ground conductor must be connected to the surge protector according to the connection scheme. Any DIN rail should be grounded. |