TTC-3-1X2-24DC-PT 2907325 PHOENIX CONTACT Surge protection for a 2-wire floating signal circuit, e.g., 0(4) ..
TTC-3-1X2-24DC-PT 2907325 PHOENIX CONTACT Surge protection for a 2-wire floating signal circuit, e.g., 0(4) ..
Surge protection for a 2-wire floating signal circuit, e.g., 0(4) … 20 mA current loop, HART-compatible.
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Key Commercial Data
| Orderkey | 2907325 |
|---|---|
| Packing unit | 1 pc |
| Catalog page | Page 119 (C-4-2019) |
| GTIN | 4055626199917 |
| Weight per Piece (excluding packing) | 20.000 g |
| Custom tariff number | 85363030 |
| Country of origin | DE (Germany) |
Ambient conditions
| Ambient temperature (operation) | -40 °C … 85 °C |
|---|---|
| Ambient temperature (storage/transport) | -40 °C … 85 °C |
| Permissible humidity (operation) | 5 % … 95 % |
| Altitude | ≤ 4000 m (amsl (above mean sea level)) |
| Degree of protection | IP20 (with end cover) |
General
| Housing material | PBT |
|---|---|
| Flammability rating according to UL 94 | V-0 |
| Color | traffic grey A RAL 7042 |
| Mounting type | DIN rail: TH 35 – 7.5 mm |
| Type | DIN rail module, one-piece |
| Direction of action | Line-Line & Line-Signal Ground/Shield & optional Signal Ground/Shield-Earth Ground |
Protective circuit
| IEC test classification | C1 |
|---|---|
| C2 | |
| C3 | |
| D1 | |
| Nominal voltage UN | 24 V DC |
| Maximum continuous voltage UC | 30 V DC |
| 21 V AC | |
| Rated current | 250 mA (70°C) |
| Operating effective current ICat UC | ≤ 1 µA |
| Residual current IPE | ≤ 1 µA |
| Nominal discharge current In(8/20) µs (line-line) | 5 kA |
| Nominal discharge current In(8/20) µs (line-earth) | 5 kA |
| Pulse discharge current Iimp(10/350) µs (line-earth) | 0.5 kA |
| Total discharge current Itotal(8/20) µs | 10 kA |
| Voltage protection level Up(line-line) | ≤ 50 V (C1 – 500 V / 250 A) |
| ≤ 70 V (C2 – 10 kV / 5 kA) | |
| ≤ 45 V (C3 – 30 A) | |
| Voltage protection level Up(line-earth) | ≤ 1000 V (C2 – 10 kV / 5 kA) |
| ≤ 1000 V (C3 – 100 A) | |
| Voltage protection level Upstatic (line-line) | ≤ 50 V (C1 – 1 kV/500 A) |
| Response time tA(line-line) | ≤ 1 ns |
| Input attenuation aE, sym. | typ. 0.3 dB (≤ 600 kHz / 150 Ω) |
| Cut-off frequency fg (3 dB), sym. in 150 Ohm system | typ. 2.4 MHz |
| Capacity (line-line) | typ. 1 nF |
| Resistance per path | 2.2 Ω ±10 % |
| Impulse durability (line-line) | C1 – 500 V / 250 A |
| C2 – 10 kV / 5 kA | |
| C3 – 30 A | |
| Impulse durability (line-earth) | C2 – 10 kV / 5 kA |
| C3 – 100 A | |
| D1 – 500 A | |
| Pulse reset time (line-line) | ≤ 30 ms |
Connection data
| Connection method | Push-in connection |
|---|---|
| Stripping length | 8 mm |
| Conductor cross section flexible | 0.2 mm² … 1.5 mm² |
| Conductor cross section, flexible, with ferrule, with plastic sleeve | 0.2 mm² … 1 mm² |
| Conductor cross section flexible, with ferrule without plastic sleeve | 0.2 mm² … 1.5 mm² |
| Conductor cross section solid | 0.2 mm² … 1.5 mm² |
| Conductor cross section AWG | 24 … 16 |
Standards and Regulations
| Standards/specifications | IEC 61643-21 2000 + corrigendum 2001 + A1:2008, modified + A2:2012 |
|---|---|
| EN 61643-21 2001 + A1:2009 + A2:2013 |
Environmental Product Compliance
| REACh SVHC | Lead 7439-92-1 |
|---|---|
| China RoHS | Environmentally Friendly Use Period = 50 |
| For details about hazardous substances go to tab “Downloads”, Category “Manufacturer’s declaration” |
Classifications
[email protected]
| [email protected] 4.0 | 27140201 |
|---|---|
| [email protected] 4.1 | 27130801 |
| [email protected] 5.0 | 27130801 |
| [email protected] 5.1 | 27130801 |
| [email protected] 6.0 | 27130800 |
| [email protected] 7.0 | 27130807 |
| [email protected] 8.0 | 27130807 |
| [email protected] 9.0 | 27130807 |
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