PT 2-F-ST
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Surge protection plug
2859000
Surge protection plug for the base element, surge voltage coarse protection for two signal lines grounded on one side.
This product needs further products for operation.
Mandatory accessories
Product details
| Product type | Surge protection for MCR technology |
| Product family | PLUGTRAB PT |
| IEC test classification | C1 |
| C2 | |
| C3 | |
| D1 | |
| Type | Male |
| Surge protection fault message | none |
| Arrester can be tested with CHECKMASTER from software version: | From SW rev. 1.10 |
| Insulation characteristics | |
| Overvoltage category | III |
| Pollution degree | 2 |
| Nominal voltage UN | 48 V AC |
| Connection method | Screw connection (in connection with the base element) |
| Screw thread | M3 |
| Tightening torque | 0.5 Nm |
| Conductor cross section flexible | 0.2 mm² ... 2.5 mm² |
| Conductor cross section rigid | 0.2 mm² ... 4 mm² |
| Conductor cross section AWG | 24 ... 12 |
| Dimensional drawing |
|
| Width | 17.7 mm |
| Height | 45 mm |
| Depth | 52 mm |
| Horizontal pitch | 1 Div. |
| Complete module width | 17.7 mm |
| Complete module height | 90 mm |
| Complete module depth | 65.5 mm |
| Color | black (RAL 9005) |
| Flammability rating according to UL 94 | V-0 |
| Housing material | PA 6.6 |
| Mechanical data | |
| Open side panel | No |
| Direction of action | Line-Earth Ground |
| Maximum continuous voltage UC | 60 V DC |
| 48 V AC | |
| Rated current | 2 A AC (80 °C) |
| 150 mA DC (80 °C) | |
| Operating effective current IC at UC | ≤ 2 µA |
| Residual current IPE | ≤ 4 µA |
| Nominal discharge current In (8/20) µs (line-ground) | 20 kA |
| Pulse discharge current Iimp (10/350) µs (line-earth) | 5 kA |
| Total discharge current ITotal (8/20) µs | 20 kA |
| Output voltage limitation at 1 kV/µs (line-earth) spike | ≤ 600 V |
| Output voltage limitation at 1 kV/µs (line-earth) static | ≤ 25 V |
| Voltage protection level Up (line-earth) | ≤ 600 V (C2 - 10 kV / 5 kA) |
| Voltage protection level Up static (line-earth) | ≤ 25 V (C2 - 10 kV / 5 kA) |
| Response time tA (line-earth) | ≤ 100 ns |
| Input attenuation aE, asym. | typ. 0.1 dB (≤ 1 MHz / 50 Ω) |
| Cut-off frequency fg (3 dB), asym. (siganl ground) in 50 Ω system | typ. 100 MHz |
| Capacity (Core-Earth) | typ. 2 pF |
| Resistance per path | 0 Ω |
| Surge protection fault message | none |
| Max. required back-up fuse | 2 A AC (T) |
| 150 mA DC (T) | |
| Impulse durability (line-earth) | C2 - 10 kV / 5 kA |
| C1 - 1 kV / 500 A | |
| C3 - 100 A | |
| D1 - 2.5 kA |
| Ambient conditions | |
| Degree of protection | IP20 |
| Ambient temperature (operation) | -40 °C ... 85 °C |
| Ambient temperature (storage/transport) | -40 °C ... 85 °C |
| Altitude | ≤ 2000 m (amsl) |
| Standards/specifications | IEC 61643-21 |
| Note | 2000 + corrigendum 2001 + A1:2008, modified + A2:2012 |
| Standards/specifications | EN 61643-21 |
| Note | 2001 + A1:2009 + A2:2013 |
| Mounting type | on base element |
Your advantages
Easy testing and documentation with CHECKMASTER 2 with pluggable protective modules
Maximum ease of maintenance, thanks to the 2-piece design
Easy selection for all possible demands in MCR applications with a complete product portfolio
The signal is not influenced during maintenance work, thanks to the impedance-neutral insertion and removal of protective plugs