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PT 2XEX(I)-BE 2839279 PHOENIX CONTACT Surge protection base element
PT 2XEX(I)-BE
2839279
PHOENIX CONTACT
10 Pcs.
Surge protection base element
PT plug-in protection base element with protection circuit for two two-conductor EEx ia signal circuits without earth potential. Mounting on NS 35/7.5 and NS 35/15, housing width: 17.5 mm
Automation > Accessories/spare parts for surge protection 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 | 2839279 |
|---|---|
| Packing unit | 10 pc |
| Catalog page | Page 132 (C-4-2017) |
| GTIN | 4017918182885 |
| Weight per Piece (excluding packing) | 62.430 g |
| Custom tariff number | 85363010 |
| Country of origin | DE (Germany) |
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 | sky blue RAL 5015 |
| Mounting type | DIN rail: 35 mm |
| Type | Base element, DIN rail mounting |
| Number of positions | 4 |
Protective circuit
| Nominal voltage UN | 24 V DC |
|---|---|
| Maximum continuous voltage UC | 30 V DC |
| 21 V AC | |
| Rated current | 325 mA (≤40 °C) |
| Resistance in series | 2.2 Ω ±10 % |
| Surge protection fault message | none |
| Max. required back-up fuse | 315 mA (T) |
Connection data
| Connection method | Screw connection |
|---|---|
| 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 | EN 61643-21 A2:2013 |
|---|---|
| EN 60079-0 2012 | |
| EN 60079-11 2012 | |
| EN 60079-26 2007 | |
| IEC 60079-0 2011 | |
| IEC 60079-11 2011 | |
| IEC 60079-26 2006 |
General
| Maximum inner capacitance Ci | 1.3 nF |
|---|---|
| Max. internal inductance Li | 1 µH |
| Maximum inner time factor (Ri/Li) | ≤ 0.2 µs |
| Max. input current Ii | 325 mA (T4 / ≤ 80°C) |
| 325 mA (T5 / ≤ 55 °C) | |
| 325 mA (T6 / ≤ 40 °C) | |
| Max. input voltage Ui | 30 V DC |
| max. input power Pi | 3 W |
| Ambient temperature (operation) | -40 °C ... 80 °C (T4) |
| -40 °C ... 55 °C (T5) | |
| -40 °C ... 40 °C (T6) |
Environmental Product Compliance
| China RoHS | Environmentally Friendly Use Period = 50 |
|---|---|
| For details about hazardous substances go to tab “Downloads”, Category “Manufacturer's declaration” |