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Images are for illustrative purposes only. Please refer to data sheet for details
PT 4-24AC-ST 2800078 PHOENIX CONTACT Surge protection plug
PT 4-24AC-ST
2800078
PHOENIX CONTACT
1 Pcs.
Surge protection plug
PT plug-in protection protection circuit for a four-conductor signal circuit with no ground potential. Rated voltage: 24 V AC
Automation > Surge protection device for data networks/MCR-technology
Trabtech (TT)
Product condition, packaging, certifications and applicable manufacturer warranty terms are confirmed with the quotation.
More info
▲Key Commercial Data
| Orderkey | 2800078 |
|---|---|
| Packing unit | 1 pc |
| Note | Made to Order (non-returnable) |
| Catalog page | Page 116 (C-4-2017) |
| GTIN | 4046356462211 |
| Weight per Piece (excluding packing) | 37.170 g |
| Custom tariff number | 85363010 |
| Country of origin | DE (Germany) |
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 |
|---|---|
| Ambient temperature (storage/transport) | -40 °C ... 85 °C |
| Altitude | ≤ 2000 m (amsl (above mean sea level)) |
| Degree of protection | IP20 |
General
| Housing material | PA 6.6 |
|---|---|
| Flammability rating according to UL 94 | V-0 |
| Color | jet black RAL 9005 |
| Mounting type | on base element |
| Type | Male |
| Direction of action | Line-Line & Line-Signal Ground/Shield & optional Signal Ground/Shield-Earth Ground |
Additional descriptions
| Note | If the maximum permissible short-circuit current at the installation location exceeds the specified values, a fuse should be selected which ensures a shutdown time of < 5 s. |
|---|---|
| Technical data is valid in association with the following specified base elements: | |
| with PT 4+F-BE | |
| with PT 4-BE |
Protective circuit
| IEC test classification | C1 |
|---|---|
| C2 | |
| C3 | |
| D1 | |
| Nominal voltage UN | 24 V AC |
| Maximum continuous voltage UC | 40 V DC |
| 28 V AC | |
| Rated current | 2 A AC (80 °C) |
| 500 mA DC (80 °C) | |
| Operating effective current ICat UC | ≤ 5 µA |
| Residual current IPE | ≤ 4 µA (with PT 4-BE) |
| ≤ 1 µA (with PT 4+F-BE) | |
| Nominal discharge current In(8/20) µs (line-line) | 187 A |
| Nominal discharge current In(8/20) µs (line-earth) | 10 kA |
| Pulse discharge current Iimp(10/350) µs | 2.5 kA |
| Total discharge current Itotal(8/20) µs | 20 kA |
| Max. discharge current Imax(8/20) µs maximum (line-line) | 187 A |
| Max. discharge current Imax(8/20) µs maximum (line-earth) | 10 kA |
| Nominal pulse current Ian (10/1000) µs (line-line) | 36 A |
| Output voltage limitation at 1 kV/µs (line-line) spike | ≤ 75 V |
| Output voltage limitation at 1 kV/µs (line-earth) spike | ≤ 450 V (with PT 4-BE) |
| ≤ 1 kV (with PT 4+F-BE) | |
| Output voltage limitation at 1 kV/µs (line-line) static | ≤ 75 V |
| Output voltage limitation at 1 kV/µs (line-earth) static | ≤ 25 kV (with PT 4-BE) |
| ≤ 50 V (with PT 4+F-BE) | |
| Residual voltage at In(line-line) | ≤ 105 V |
| Residual voltage with Ian (10/1000) µs (line-line) | ≤ 80 V |
| Voltage protection level Up(line-line) | ≤ 85 V (C1 - 500 V / 250 A) |
| ≤ 70 V (C3 - 10 A) | |
| ≤ 75 V (C3 - 25 A) | |
| Voltage protection level Up(line-earth) | ≤ 450 V (C2 - 10 kV / 5 kA with PT 4-BE) |
| ≤ 1 kV (C2 - 10 kV / 5 kA with PT 4+F-BE) | |
| Voltage protection level Upstatic (line-earth) | ≤ 50 V (C2 - 10 kV / 5 kA with PT 4-BE) |
| ≤ 100 V (C2 - 10 kV / 5 kA with PT 4+F-BE) | |
| Response time tA(line-line) | ≤ 1 ns |
| Response time tA(line-earth) | ≤ 100 ns |
| Input attenuation aE, sym. | 0.1 dB (≤ 2 MHz / 50 Ω) |
| 0.1 dB (≤ 600 kHz / 150 Ω) | |
| Cut-off frequency fg (3 dB), sym. in 50 Ohm system | typ. 10 MHz |
| Cut-off frequency fg (3 dB), sym. in 150 Ohm system | typ. 3 MHz |
| Capacity (line-line) | typ. 0.7 nF |
| Capacity (line-earth) | typ. 40 pF (with PT 4-BE) |
| typ. 20 pF (with PT 4+F-BE) | |
| Resistance in series | 0 Ω |
| Surge protection fault message | none |
| Impulse durability (line-line) | C1 - 500 V / 250 A |
| C3 - 10 A | |
| C3 - 25 A | |
| Impulse durability (line-earth) | C2 - 10 kV/5 kA |
| D1 - 2.5 kA |
Connection data
| Connection method | Screw connection (in connection with the base element) |
|---|---|
| Screw thread | M3 |
| Tightening torque | 0.5 Nm |
| Stripping length | 8 mm |
| Conductor cross section flexible | 0.2 mm² ... 2.5 mm² |
| Conductor cross section solid | 0.2 mm² ... 4 mm² |
| Conductor cross section AWG | 24 ... 12 |
Standards and Regulations
| Standards/specifications | IEC 61643-21 2000 + corrigendum 2001 + A1:2008, modified + A2:2012 |
|---|---|
| EN 61643-21 2001 + A1:2009 + A2:2013 |
Classifications
eCl@ss 4.027140201eCl@ss 4.127130801eCl@ss 5.027130801eCl@ss 5.127130800eCl@ss 6.027130800eCl@ss 7.027130807eCl@ss 8.027130807eCl@ss 9.027130807
| Feature Name | Feature Value |
|---|---|
| Nominal voltage DC (EF008799) | 24 V |