Phoenix TTC-6-3-HF-F-M-24DC-UT-I-surge protector 2906770, surge protection, built-in status indicator and knife switch, for three signal cables with common reference potential. Suitable for high-frequency applications and telecommunications interfaces without supply voltage (maximum rate 90 Mbps). Indirect grounding via gas discharge tube, HART compatible. Can be used in safety-related circuits up to SIL 3.
| Product Type | Information Technology |
| Product Series | TERMITRAB complete |
| IEC Category | C1 |
| C2 | |
| C3 | |
| D1 | |
| type | rail mounting module, monolithic |
| insulation characteristics | |
| Overvoltage Category | III |
| pollution level | 2 |
| Rated voltage UN | 24V DC |
| Connection Mode | screw connection |
| thread | M3 |
| Tightening torque | 0.5 Nm ... 0.6 Nm |
| Flexible Wire Cross Section | 0.2 mm² ... 2.5 mm² |
| Rigid conductor cross section | 0.2 mm² ... 4 mm² |
| Attachable Guide Cross Section AWG | 24 ... 12 |
| Dimensional drawing | |
| width | 6.2mm 0.1mm |
| height | 105.8mm |
| depth | 83.5mm (7.5mm with DIN rail) |
| color | gray (RAL 7042) |
| light gray (RAL 7035) | |
| flame retardant rating, according to UL 94 | V-0 |
| insulation material | PBT |
| Shell Material | PBT |
| Mechanical parameters | |
| Open Side Panel | No |
| Direction of action | Line-Line & Line-Signal Ground/Shield & optional Signal Ground/Shield-Earth Ground |
| Maximum continuous voltage Uc | 30V DC |
| 21V AC | |
| Rated current | 600 mA (40°C) |
| UC, the effective working current IC | ≤ 5 µA |
| Residual Flow IPE | ≤ 1 µA |
| Nominal discharge current In(8/20) & micro;s (core-core) | 5 kA |
| Rated discharge current In(8/20)& micro;s (core-ground) | 5 kA |
| pulse discharge current Iimp(350) & micro;s (core-ground) | 0.5 kA |
| Total discharge current ITotal(8/20) µs | 10 kA |
| voltage protection level Up(core-core) | ≤ 150V (C1 - 1 kV / 500 A) |
| ≤ 275V (C2 - 10 kV / 5 kA) | |
| ≤ 45V (C3 - 25 A) | |
| ≤ 55V (C3 - 100 A) | |
| voltage protection level Up(line-ground) | ≤ 750V (C1 - 1 kV / 500 A) |
| ≤ 750V (C2 - 10 kV / 5 kA) | |
| ≤ 1.1 kV (C3 - 25 A) | |
| ≤ 1.2 kV (C3 - 100 A) | |
| voltage protection level Upstatic (core-core) | ≤ 75V (C1 - 1 kV / 500 A) |
| ≤ 120V (C2 - 10 kV / 5 kA) | |
| voltage protection level Upstatic (core-ground) | ≤ 750V (C1 - 1 kV / 500 A) |
| ≤ 750V (C2 - 10 kV / 5 kA) | |
| response time tA(core-core) | ≤ 1 ns |
| response time tA (core-ground) | ≤ 100 ns |
| input attenuation AE, symmetric. | Typical 0.3 dB (≤ 8.7 MHz/150 Ω) |
| input attenuation AE, asymmetric. | Typical 0.3 dB (≤ 10.5 MHz/150 Ω) |
Phoenix TTC-6-3-HF-F-M-24DC-UT-I-Surge Protector 2906770
