2838225
Official DistributorSKU
PHX2838225
MPN
PT 2XEX(I)-24DC-ST
Weight
0.046 kg
This product is Not Cancellable/Not Returnable
Series PT
PT 2XEX(I)-24DC-ST - Surge protection plug
PT protective plug with protective circuit for two 2-wire floating Ex i signal circuits. Nominal voltage: 24 V DC, HART-compatible.
- 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
PT
The Phoenix Contact PT Series comprises feed-through terminal blocks that utilize Push-in connection technology, offering efficient and reliable wiring solutions for various industrial applications. These terminal blocks are designed for straightforward conductor insertion, enhancing installation speed and ensuring secure connections.
- Push-in Connection Technology: The PT Series employs a direct plug-in method, allowing solid conductors or conductors with ferrules to be inserted easily without the need for tools. This design facilitates quick and reliable wiring.
- Compact Design: The terminal blocks feature a space-saving form factor, making them suitable for applications where installation space is limited.
- High Electrical Ratings: Depending on the specific model, the PT Series terminal blocks can handle nominal voltages up to 800 V and nominal currents up to 32 A, accommodating a wide range of electrical requirements.
- Versatile Conductor Compatibility: These terminal blocks support various conductor types and sizes, providing flexibility in wiring configurations.
- Integration with CLIPLINE Complete System: The PT Series is compatible with Phoenix Contact's CLIPLINE complete system, allowing for standardized bridging, marking, and testing accessories, which simplifies inventory management and enhances system modularity.
Technical Specifications
Product properties
| Product family | PLUGTRAB PT |
| IEC test classification | C1 |
| IEC test classification | C2 |
| IEC test classification | C3 |
| IEC test classification | D1 |
| Type | Male |
| Number of Positions | 4 |
| Arrester can be tested with CHECKMASTER from software version: | From SW rev. 1.00 |
| Wire pairs per module | 2 |
Insulation characteristics
| Overvoltage category | III |
| Pollution degree | 2 |
Electrical properties
| Nominal voltage UN | 24 V DC |
Connection data
| 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 ... 14 |
Ex data
| Maximum inner capacitance Ci | 1.3 nF |
| Max. internal inductance Li | 1 µH |
| Max. input current Ii | 325 mA (T4 / ≤ 80°C) |
| Max. input current Ii | 325 mA (T5 / ≤ 55 °C) |
| Max. input current Ii | 325 mA (T6 / ≤ 40 °C) |
| Max. input voltage Ui | 30 V DC |
| max. input power Pi | 3.00 W |
| Maximum inner time factor (Ri/Li) | ≤ 0.2 µs |
| Ambient Temperature (Operation) | -40 °C ... 80 °C (T4) |
| Ambient Temperature (Operation) | -40 °C ... 55 °C (T5) |
| Ambient Temperature (Operation) | -40 °C ... 40 °C (T6) |
Dimensions
| Width | 17.7 mm |
| Height | 44.8 mm |
| Depth | 51.7 mm |
| Horizontal pitch | 1 Div. |
| Complete module width | 17.7 mm |
| Complete module height | 90 mm |
| Complete module depth | 65.5 mm |
Material specifications
| Color | blue (RAL 5015) |
| Flammability rating according to UL 94 | V-0 |
| Housing Material | PA 6.6 |
Mechanical data
| Open side panel | No |
Protective circuit
| Direction of action | Line-Line & Line-Signal Ground/Shield & Signal Ground/Shield-Earth Ground |
| Maximum continuous voltage UC | 30 V DC |
| Maximum continuous voltage UC | 21 V AC |
| Rated current | 325 mA (40 °C) |
| Operating effective current IC at UC | ≤ 5 µA |
| Residual current IPE | ≤ 4 µA |
| Nominal discharge current In (8/20) µs (line-line) | 10 kA |
| Nominal discharge current In (8/20) µs (line-ground) | 10 kA |
| Pulse discharge current Iimp (10/350) µs (line-line) | 1 kA |
| Pulse discharge current Iimp (10/350) µs (line-earth) | 2 kA (in total) |
| Total discharge current Itotal (8/20) µs | 20 kA |
| Total discharge current Itotal (10/350) µs | 2 kA |
| Max. discharge current Imax (8/20) µs maximum (line-line) | 10 kA |
| Max. discharge current Imax (8/20) µs maximum (line-earth) | 20 kA (in total) |
| Nominal pulse current Ian (10/1000) µs (line-line) | 30 A |
| Output voltage limitation at 1 kV/µs (line-line) spike | ≤ 45 V |
| Output voltage limitation at 1 kV/µs (line-earth) spike | ≤ 1 kV |
| Output voltage limitation at 1 kV/µs (line-line) static | ≤ 45 V |
| Output voltage limitation at 1 kV/µs (line-earth) static | ≤ 1 kV |
| Residual voltage at In (conductor-conductor) | ≤ 45 V |
| Residual voltage with Ian (10/1000) µs (line-line) | ≤ 50 V |
| Voltage protection level Up (line-line) | ≤ 45 V (C1 - 0.5 kV / 250 A) |
| Voltage protection level Up (line-line) | ≤ 50 V (C1 - 1 kV / 500 A) |
| Voltage protection level Up (line-line) | ≤ 60 V (C2 - 2 kV/1 kA) |
| Voltage protection level Up (line-line) | ≤ 100 V (C2 - 10 kV / 5 kA) |
| Voltage protection level Up (line-line) | ≤ 50 V (C3 - 10 A) |
| Voltage protection level Up (line-line) | ≤ 50 V (C3 - 25 A) |
| Voltage protection level Up (line-line) | ≤ 150 V (D1 - 1 kA) |
| Voltage protection level Up (line-earth) | ≤ 1 kV (C1 - 1 kV / 500 A) |
| Voltage protection level Up (line-earth) | ≤ 1 kV (C2 - 2 kV/1 kA) |
| Voltage protection level Up (line-earth) | ≤ 1 kV (C2 - 10 kV / 5 kA) |
| Voltage protection level Up (line-earth) | ≤ 1 kV (D1 - 1 kA) |
| Response time tA (line-line) | ≤ 1 ns |
| Response time tA (line-earth) | ≤ 100 ns |
| Input attenuation aE, sym. | typ. 0.5 dB (≤ 900 kHz/50 Ω) |
| Input attenuation aE, sym. | typ. 0.2 dB (≤ 300 kHz / 150 Ω) |
| Input attenuation aE, sym. | typ. 0.1 dB (≤ 60 kHz/600 Ω) |
| Cut-off frequency fg (3 dB), sym. in 50 Ω system | typ. 4.5 MHz |
| Cut-off frequency fg (3 dB), sym. in 150 Ω system | typ. 1.6 MHz |
| Cut-off frequency fg (3 dB), sym. in 600 Ω system | typ. 400 kHz |
| Resistance per path | 2.2 Ω ±10 % |
| Surge protection fault message | none |
| Max. required back-up fuse | 315 mA (T) |
| Impulse durability (line-line) | C1 - 0.5 kV / 250 A |
| Impulse durability (line-line) | C1 - 1 kV / 500 A |
| Impulse durability (line-line) | C2 - 2 kV / 1 kA |
| Impulse durability (line-line) | C2 - 10 kV / 5 kA |
| Impulse durability (line-line) | C3 - 10 A |
| Impulse durability (line-line) | C3 - 25 A |
| Impulse durability (line-line) | D1 - 1 kA |
| Impulse durability (line-earth) | C1 - 1 kV / 500 A |
| Impulse durability (line-earth) | C2 - 2 kV / 1 kA |
| Impulse durability (line-earth) | C2 - 10 kV / 5 kA |
| Impulse durability (line-earth) | D1 - 1 kA |
| Alternating current carrying capacity (line-earth) | 10 A - 1 s |
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) |
Conformity/Approvals
| ATEX | II 1G Ex ia IIC T4...T6 Ga |
| ATEX | II 1D Ex ia IIIC T135°C...T85°C Da |
| IECEx | Ex ia IIC T4...T6 Ga |
| IECEx | Ex ia IIIC T135 °C...T85 °C Da |
Standards and Regulations
| Standards/specifications | EN 61643-21 |
| Note | A2:2013 |
| Standards/specifications | EN 60079-0 |
| Note | 2018 |
| Standards/specifications | EN 60079-11 |
| Note | 2012 |
| Standards/specifications | IEC 61643-21 |
| Note | A2:2012 |
| Standards/specifications | IEC 60079-0 |
| Note | 2017 |
| Standards/specifications | IEC 60079-11 |
| Note | 2011 |
Mounting
| Mounting Type | on base element |
Accessories
X-PEN 0,35 - Marker pen without ink cartridge, for manual labeling of markers, labeling extremely wipe-proof, line thickness 0.35 mm
Why Proax for Phoenix Contact 2838225?
Proax is an authorized distributor of Phoenix Contact 2838225 and one of Phoenix Contact's largest distributors in North America. Our highly skilled in-house technical team is ready to assist with any technical needs.
Have a question in mind? to help you get the right product as quickly as possible for your project. We're always here to help!
Short Lead Time
Highly Trained Staff
Live Chat
Technical Support
Local Inventory
60+ Years Experience
Additional Information
| Pack Size | 1 |
Recommended
PT 2XEX(I)-BE - Base element for protective plug PT with protective circuit for two 2-core floating EEx ia signal circuits. Mounting on NS 35/7.5 and NS 35/15, housing width: 17.5 mm