2817291
Official DistributorSKU
PHX2817291
MPN
UFBK-M ISDN-NT-ST
Weight
0.037 kg
UFBK-M ISDN-NT-ST - Surge protection plug
Protective plug UFBK-M for rail-mountable module with surge protection for UK0 interface
Technical Specifications
Product properties
| IEC test classification | C2 |
| IEC test classification | C3 |
| VDE requirement class | C2 |
| VDE requirement class | C3 |
| Arrester can be tested with TT-Tester from software version: | From SW rev. 6.00 |
| Arrester can be tested with CHECKMASTER from software version: | From SW rev. 1.14 |
Connection data
| Connection Method | Screw terminal blocks |
| Screw thread | M3 |
| Conductor cross section flexible min. | 0.2 mm² |
| Conductor cross section flexible max. | 2.5 mm² |
| Conductor cross section, rigid min. | 0.2 mm² |
| Conductor cross section, rigid max. | 4 mm² |
Dimensions
| Horizontal pitch | 1 Div. |
Protective circuit
| Maximum continuous voltage UC (line-earth) | 128 V DC |
| Operating effective current IC at UC | ≤ 5 µA |
| Residual current IPE | ≤ 2 µA |
| Nominal discharge current In (8/20) µs (line-line) | 38 A |
| Nominal discharge current In (8/20) µs (line-ground) | 10 kA |
| Output voltage limitation at 1 kV/µs (line-line) static | ≤ 180 V |
| Output voltage limitation at 1 kV/µs (line-earth) static | ≤ 550 V |
| Residual voltage at In (conductor-conductor) | ≤ 265 V |
| Voltage protection level Up (line-line) | ≤ 270 V |
| Voltage protection level Up (line-earth) | ≤ 550 V |
| Response time tA (line-line) | ≤ 1 ns |
| Response time tA (line-earth) | ≤ 100 ns |
| Input attenuation aE, sym. | 0.1 dB (up to 1 MHz 100 Ω system) |
| Cut-off frequency fg (3 dB), sym. in 100 Ω system | 6 MHz |
| Capacity (core-core) | ≤ 450 pF (1 MHz) |
| Capacity (core-earth) | ≤ 2 pF (1 MHz) |
Ambient conditions
| Degree of Protection | IP20 |
| Ambient Temperature (Operation) | -40 °C ... 80 °C |
Standards and Regulations
| VDE requirement class | C2 |
| VDE requirement class | C3 |
Standards Information technology specification
| Standards/regulations | Draft IEC 64644-1 |
| Standards/regulations | E VDE 0845-3-1 |
| Standards/regulations | Draft IEC 64644-1 |
| Standards/regulations | E VDE 0845-3-1 |
Why Proax for Phoenix Contact 2817291?
Proax is an authorized distributor of Phoenix Contact 2817291 and one of Phoenix Contact's largest distributors in North America. Our highly skilled in-house technical team is ready to assist with any technical needs.
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Additional Information
| Pack Size | 10 |
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