CSA
Approval ID: 70136717DNV GL
Approval ID: TAE000027G| Nominal Voltage UN | Nominal Current IN | Cross Section AWG | Cross Section mm2 | |
|---|---|---|---|---|
Surge protection device - TTC-6-2-HC-24DC-PT-I
2908439
Surge protection with integrated status indicator for a 2-wire floating signal circuit with high nominal current.
Product Details
| IEC test classification | C1 |
| C2 | |
| C3 | |
| D1 | |
| Type | DIN rail module, one-piece |
| Product type | Surge protection for MCR technology |
| Insulation characteristics | |
| Overvoltage category | III |
| Pollution degree | 2 |
| Connection method | Push-in connection |
| 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 |
| Dimensional drawing |
|
| Width | 6.2 mm +0.1 mm |
| Height | 105.8 mm |
| Depth | 83.5 mm (incl. DIN rail 7.5 mm) |
| Color | traffic grey A RAL 7042 |
| Flammability rating according to UL 94 | V-0 |
| Insulating material | PBT |
| Housing material | PBT |
| Mechanical data | |
| Open side panel | No |
| Direction of action | Line-Line & Line-Signal Ground/Shield & optional Signal Ground/Shield-Earth Ground |
| Maximum continuous voltage UC | 30 V DC |
| 21 V AC | |
| Rated current | 6 A (55 °C) |
| Operating effective current IC at UC | ≤ 5 µA |
| Residual current IPE | ≤ 1 µA |
| Nominal discharge current In (8/20) µs (line-line) | 0.5 kA |
| Nominal discharge surge current In (8/20) µs (Core-Earth) | 5 kA |
| Pulse discharge current Iimp (10/350) µs (line-earth) | 0.5 kA |
| Total discharge current Itotal (8/20) µs | 5 kA |
| Voltage protection level Up (line-line) | ≤ 50 V (C1 - 1 kV / 500 A) |
| ≤ 45 V (C3 - 25 A) | |
| ≤ 50 V (C3 - 100 A) | |
| Voltage protection level Up (line-earth) | ≤ 1.35 kV (C1 - 1 kV / 500 A) |
| ≤ 1.45 kV (C2 - 10 kV / 5 kA) | |
| ≤ 850 V (C3 - 25 A) | |
| ≤ 1.1 kV (C3 - 100 A) | |
| Response time tA (line-line) | ≤ 1 ns |
| Response time tA (line-earth) | ≤ 100 ns |
| Input attenuation aE, sym. | typ. 0.3 dB (≤ 300 kHz / 150 Ω) |
| Cut-off frequency fg (3 dB), sym. in 150 Ω system | typ. 1 MHz |
| Capacity (Core-Earth) | typ. 2.2 nF |
| Resistance per path | ≤ 100 mΩ |
| Surge protection fault message | optical |
| Max. required back-up fuse | 6.3 A (FF) |
| Impulse durability (line-line) | C1 - 1 kV / 500 A |
| C3 - 100 A | |
| Impulse durability (line-earth) | C1 - 1 kV / 500 A |
| C2 - 10 kV / 5 kA | |
| C3 - 100 A | |
| D1 - 500 A | |
| Pulse reset time (line-earth) | ≤ 40 ms |
| Ambient conditions | |
| Degree of protection | IP20 |
| Ambient temperature (operation) | -40 °C ... 85 °C |
| Ambient temperature (storage/transport) | -40 °C ... 85 °C |
| Altitude | ≤ 4000 m (amsl (above mean sea level)) |
| Permissible humidity (operation) | 5 % ... 95 % |
| Standards/specifications | IEC 61643-21 |
| EN 61643-21 | |
| Standards/specifications | EN 61643-21 |
| Mounting type | DIN rail: TH 35 - 7.5 mm |
Your advantages
Space-saving and cost-saving with a narrow overall width of just 6 mm
Continuous monitoring of protective devices, plus mechanical status indicator with optional remote signaling
Finding the right product for all possible requirements in MCR applications is easy, thanks to the complete range of products with customized features