Phoenix TTC-6-TVSD-C-24DC-UT-I-surge protector 2906831, fine surge protection, built-in status indicator, for a signal line with ground reference potential. Can be used in safety-related circuits up to SIL 3.
| Product Type | measurement and control technology |
| Product Series | TERMITRAB complete |
| IEC Category | C3 |
| type | rail mounting module, monolithic |
| Surge protection fault alarm | with visual status indication window |
| 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 |
| height | 92mm |
| depth | 69.5mm (7.5mm with DIN rail) |
| color | gray (RAL 7042) |
| flame retardant rating to UL 94 | V-0 |
| insulation material | PBT |
| Shell Material | PBT |
| Mechanical parameters | |
| Open Side Panel | is |
| movement direction | Line-Earth Ground |
| Maximum continuous voltage Uc | 30V DC |
| 21V AC | |
| Rated current | 10 A (60 °C) |
| UC, the effective working current IC | ≤ 5 µA |
| Residual Flow IPE | ≤ 5 µA |
| Rated discharge current In(8/20)& micro;s (core-ground) | 150 A |
| voltage protection level Up(line-ground) | ≤ 50V (C3 - 25 A) |
| ≤ 50V (C3 - 30 A) | |
| response time tA (core-ground) | ≤ 1 ns |
| input attenuation AE, asymmetric. | Typical 0.3 dB (≤ 520 kHz/150 Ω) |
| cutoff frequency fg(3 dB), asymmetric. (PE) in the 150 Ω system | Typical 1.7 MHz |
| capacitance (core-ground) | 1.5 nF |
| the resistance of each path | ≤ 100 mΩ |
| Surge protection fault alarm | with visual status indication window |
| Impact resistance (line-ground) | C3 - 30 A |
| environmental conditions | |
| protection level | IP20 (with end cap) |
| ambient temperature (operation) | -40°C ... 85°C |
| ambient temperature (storage/transport) | -40°C ... 85°C |
| elevation | ≤ 4000 m (amsl) |
| Allowable humidity (operating) | 5%... 95% |
Phoenix TTC-6-TVSD-C-24DC-UT-I-Surge Protector 2906831
