2807900
Official DistributorSKU
PHX2807900
MPN
UBK 2-PE-24-HB
Weight
0.058 kg
Series UBK
UBK 2-PE-24-HB - Surge protection device
DIN rail module with two-stage surge protection for a floating double conductor. Self-contacting grounding foot for mounting on NS 32 or NS 35/7.5, version: 24 V AC/DC.
Technical Specifications
Electrical properties
| Nominal voltage UN | 24 V AC |
Connection data
| 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 |
Material specifications
| Flammability rating according to UL 94 | V2 |
| Housing Material | PA |
Protective circuit
| Maximum continuous voltage UC (line-earth) | 26.4 V AC |
| Nominal discharge current In (8/20) µs (line-ground) | 10 kA |
| Max. discharge current Imax (8/20) µs maximum (line-line) | 214 A |
| Max. discharge current Imax (8/20) µs maximum (line-earth) | 10 kA |
| Output voltage limitation at 1 kV/µs (line-line) static | ≤ 55 V |
| Output voltage limitation at 1 kV/µs (line-earth) static | ≤ 450 V |
| Residual voltage at In (conductor-conductor) | ≤ 55 V |
| Response time tA (line-line) | ≤ 1 ns |
| Response time tA (line-earth) | ≤ 100 ns |
| Cut-off frequency fg (3 dB), sym. in 50 Ω system | 6.2 MHz |
| Cut-off frequency fg (3 dB), sym. in 150 Ω system | 2.2 MHz |
| Cut-off frequency fg (3 dB), sym. in 600 Ω system | 550 kHz |
| Resistance per path | 9.4 Ω |
Ambient conditions
| Degree of Protection | IP20 |
| Ambient Temperature (Operation) | -40 °C ... 60 °C |
Why Proax for Phoenix Contact 2807900?
Proax is an authorized distributor of Phoenix Contact 2807900 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 |
