No products
Product successfully added to your shopping cart
View larger
PT 4-24AC-ST 2800078 PHOENIX CONTACT Surge protection plug
PT 4-24AC-ST
2800078
PHOENIX_CONTACT
Surge protection plug
PT plug-in protection protection circuit for a four-conductor signal circuit with no ground potential. Rated voltage: 24 V AC
Earthing, lightning and surge protection > Surge protection device for data networks/MCR-technology
Trabtech (TT)
Brand new product in its original packaging covered by the warranties and certifications provided by PHOENIX_CONTACT
Related products
▲Best sellers
▲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 |
Datasheet - PDF
▲| Title: | Size: | Type: |
|---|---|---|
| PDF CATALOG PHOENIX PROTECTION EN .pdf | 27 Mbytes |
|
| PHOENIX CONTACT-2800078-PT 4-24AC-ST | 111 Kbytes |
|
Reviews (0) ▲
No customer reviews for the moment.
| Rating: |
|
| Name: | |
| Email: | |
| Subject: | |
| Text: | |
| Do you recommend this product to buy? | |
|
|
|
| Add review | |
All ratings we receive from the items we offer are real and verified. A small gesture, but a lot of value. That's why we thank you for that minute you invest in leaving us your opinion and qualification about the products, because it helps us to continue improving and to offer you a service of even higher quality.