S-PT1-2PE-24DC
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Surge protection device
2818122
Screw on module for conduit systems, with two conductor protection for a 2-core floating signal circuit. Design: 24 V DC
Product details
| Trade restriction | |
| CE note | The products are offered exclusively for export outside the EU and the European Economic Area. |
| Product type | Surge protection for MCR technology |
| Product family | SURGETRAB |
| IEC test classification | C1 |
| C2 | |
| C3 | |
| D1 | |
| Type | Screw-in module |
| Number of positions | 3 |
| Surge protection fault message | none |
| Nominal voltage UN | 24 V DC |
| Connection method | Screw connection |
| Conductor cross-section flexible min. | 0.14 mm² |
| Conductor cross-section flexible max. | 1.5 mm² |
| Conductor cross-section, rigid min. | 0.14 mm² |
| Conductor cross-section, rigid max. | 1.5 mm² |
| Dimensional drawing |
|
| Width | 33 mm |
| Height | 33 mm |
| Depth | 120 mm |
| Mechanical data | |
| Open side panel | No |
| Direction of action | Line-Line & Line-Earth Ground |
| Maximum continuous operating voltage UC | 28 V DC |
| 20 V AC | |
| Maximum continuous voltage UC (line-line) | 28 V DC |
| 20 V AC | |
| Operating effective current IC at UC | ≤ 5 µA |
| Protective conductor current IPE | ≤ 2 µA |
| Nominal discharge current In (8/20) µs (line-line) | 10 kA |
| Nominal discharge current In (8/20) µs (line-ground) | 10 kA |
| Total surge current (8/20) µs | 20 kA |
| Max. discharge current Imax (8/20) µs maximum (line-line) | 10 kA |
| Max. discharge current Imax (8/20) µs maximum (line-earth) | 10 kA |
| Nominal pulse current Ian (10/1000) µs (line-line) | 180 A |
| Nominal pulse current Ian (10/1000) µs (line-earth) | 180 A |
| Output voltage limitation at 1 kV/µs (line-line) spike | ≤ 60 V |
| Output voltage limitation at 1 kV/µs (line-earth) spike | ≤ 450 V |
| Output voltage limitation at 1 kV/µs (line-line) static | ≤ 60 V |
| Residual voltage at In (conductor-conductor) | ≤ 40 V |
| Residual voltage at In (conductor-ground) | ≤ 60 V |
| Residual voltage with Ian (10/1000) µs (line-line) | ≤ 25 V |
| Residual voltage with Ian (10/1000) µs (line-earth) | ≤ 20 V |
| Voltage protection level Up (line-line) | ≤ 55 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. | ≤ 1.6 dB (up to 500 kHz, 50 Ω system) |
| ≤ 0.6 dB (up to 200 kHz, 150 Ω system) | |
| ≤ 0.2 dB (up to 50 kHz, 600 Ω system) | |
| Cut-off frequency fg (3 dB), sym. in 50 Ω system | typ. 3.5 MHz |
| Cut-off frequency fg (3 dB), sym. in 150 Ω system | typ. 1.5 MHz |
| Cut-off frequency fg (3 dB), sym. in 600 Ω system | typ. 400 kHz |
| Capacity (Core-Core) | typ. 1.5 nF |
| Resistance per path | 10 Ω 5 % |
| Surge protection fault message | none |
| Impulse durability (line-line) | C2 - 10 kV / 5 kA |
| Impulse durability (line-earth) | C2 - 10 kV / 5 kA |
| D1 - 2.5 kA | |
| Alternating current carrying capacity (line-earth) | 5 A - 1 s |
| Ambient conditions | |
| Degree of protection | IP40 |
| Ambient temperature (operation) | -40 °C ... 80 °C |
| Conformity/Approvals | |
| UL, USA / Canada | Class I, Div. 2, Groups A, B, C, D |
| Air clearances and creepage distances | |
| Standards/regulations | VDE 0110-1 / IEC 60664-1 |
| Standards Information technology specification | |
| Standards/regulations | IEC 61643-21 |
| IEC 61643-21 | |
| Mounting type | Connection-specific intermediate plugging |
