DT-TELE-SHDSL Surge Protector
DSL Modem Surge Protector
- Protection for SHDSL telecommunication interfaces
- Protective adapter for two signal pairs via RJ45 (RJ12) connector or screwed connector
- Sturdy metal housing
- Two SHDSL ports
The DT-TELE-SHDSL Surge Protector was designed to meet the special requirements of SHDSL data transmission. It is specifically designed to provide Lightning, RFI, ESD and transient surge protection for maximum data security with minimum signal attenuation.
Surge protection for SHDSL systems
Reliable telecommunications are indispensable in today's industry. The sensitive systems used in these cases work with high frequencies at low signal levels and are networked over a wide area. Surge voltages here quickly lead to largescale failures and, in the worst-case scenario, data loss. The SHDSL Surge Protector takes the form of an adapter that can be easily installed between incoming telecommunications cables and a modem. The pluggable connection ensures fast and flexible installation and only needs to be grounded by way of the black cable or DIN rail base.
Attachment plug with surge protection for two SHDSL telecommunications interfaces (ports). Connection: RJ45 (RJ12/RJ11) and plug-in screw terminal block (COMBICON). Alternatively, can be snapped onto a DIN rail.
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
Approvals
- UL Listed
- EAC
Commercial data
Packing unit
1
Weight per piece
320.0 g
Country of origin
Germany
Application Diagrams
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.
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Product Description
Power Cord & Part No.
DT-TELE-SHDSL Surge Protector - surge protection device for two SHDSL telecommunications interfaces (ports). Connection: RJ45 (RJ12/RJ11) and plug-in screw terminal block
