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PT 2X2-12AC-ST 2838270 PHOENIX CONTACT Surge protection plug for the base element, for two floating double w..
PT 2X2-12AC-ST
2838270
PHOENIX_CONTACT
Surge protection plug for the base element, for two floating double wires, common mode voltage coarse protection to ground. 12 V AC nominal voltage. HART-compatible.
Trabtech (TT)
Brand new product in its original packaging covered by the warranties and certifications provided by PHOENIX_CONTACT
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▲Dimensions
| Height | 45 mm |
|---|---|
| Width | 17.7 mm |
| Depth | 52 mm |
| Horizontal pitch | 1 Div. |
| Complete module height | 90 mm |
| Complete module width | 17.7 mm |
| Complete module depth | 65.5 mm |
Ambient conditions
| Ambient temperature (operation) | -40 °C ... 85 °C |
|---|---|
| Degree of protection | IP20 |
General
| Housing material | PA 6.6 |
|---|---|
| Flammability rating according to UL 94 | V0 |
| Color | black |
| Standards for cearances and creepage distances | VDE 0110-1 |
| IEC 60664-1 | |
| Mounting type | On base element |
| Type | DIN rail module, two-section, divisible |
| Direction of action | Line-Line & Line-Signal Ground/Shield & optional Signal Ground/Shield-Earth Ground |
| Arrester can be tested with CHECKMASTER from software version: | From SW rev. 1.00 |
Protective circuit
| IEC test classification | C1 |
|---|---|
| C2 | |
| C3 | |
| D1 | |
| VDE requirement class | D1 |
| Nominal voltage UN | 12 V AC |
| Maximum continuous voltage UC | 18 V DC |
| 13 V AC | |
| Maximum continuous voltage UC(wire-wire) | 18 V DC |
| 13 V AC | |
| Maximum continuous voltage UC(wire-ground) | 18 V DC |
| 13 V AC | |
| Nominal current IN | 450 mA (45°C) |
| Operating effective current ICat UC | ≤ 5 µA |
| Residual current IPE | ≤ 1 µA (BE: 2x2-F) |
| ≤ 4 µA | |
| Nominal discharge current In(8/20) µs (Core-Core) | 10 kA |
| Nominal discharge current In(8/20) µs (Core-Earth) | 10 kA |
| Total surge current (8/20) µs | 20 kA |
| Max. discharge current Imax(8/20) µs maximum (Core-Core) | 10 kA |
| Max. discharge current Imax(8/20) µs maximum (Core-Earth) | 10 kA |
| Nominal pulse current Ian (10/1000) µs (Core-Core) | 49 A |
| Impulse discharge current (10/350)˽µs, peak value limp | 2.5 kA (per path) |
| Output voltage limitation at 1 kV/µs (Core-Core) spike | ≤ 25 V |
| Output voltage limitation at 1 kV/µs (Core-Earth) spike | ≤ 450 V |
| Output voltage limitation at 1 kV/µs (Core-Core) static | ≤ 25 V |
| Residual voltage at In(conductor-conductor) | ≤ 25 V |
| Voltage protection level Up(core-core) | ≤ 55 V |
| Voltage protection level Up(core-ground) | ≤ 450 V |
| Response time tA (Core-Core) | ≤ 1 ns |
| Response time tA (Core-Earth) | ≤ 100 ns |
| Input attenuation aE, sym. | typ. 0.5 dB (≤ 700 kHz) |
| Cut-off frequency fg (3 dB), sym. in 50 Ohm system | typ. 4 MHz |
| Capacity (Core-Core) | 2.5 nF |
| Resistance in series | 2.2 Ω (Path 1-2/5-6) |
| 2.2 Ω (Path 7-8, 11-12) | |
| Surge protection fault message | None |
| Max. required back-up fuse | 500 mA (e.g. T ( IEC 127-2/III)) |
| Impulse durability (conductor-conductor) | C2 - 10 kV/5 kA |
| Impulse durability (conductor-ground) | C2 - 10 kV/5 kA |
| D1 - 2,5 kA |
Connection data
| Connection method | Screw connection (in connection with the base element) |
|---|---|
| Connection type IN | PLUGTRAB plug-in system |
| Connection type OUT | PLUGTRAB plug-in system |
| Screw thread | M3 |
| Tightening torque | 0.8 Nm |
| Stripping length | 8 mm |
| Conductor cross section flexible min. | 0.2 mm² |
| Conductor cross section flexible max. | 2.5 mm² |
| Conductor cross section solid min. | 0.2 mm² |
| Conductor cross section solid max. | 4 mm² |
| Conductor cross section AWG min. | 24 |
| Conductor cross section AWG max. | 12 |
Standards and Regulations
| Standards/regulations | IEC 61643-21 |
|---|---|
| DIN EN 61643-21 | |
| UL 497B |
Datasheet - PDF
▲| Title: | Size: | Type: |
|---|---|---|
| PDF CATALOG PHOENIX PROTECTION EN .pdf | 27 Mbytes |
|
| PHOENIX CONTACT-2838270-PT 2X2-12AC-ST | 128 Kbytes |
|
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