MT-TTY-1
-
Surge protection device
2763523
Rail-mountable module with surge protection for TTY interface, for mounting on NS 35/7.5, housing width: 30 mm
Product details
| IEC test classification | C2 |
| C3 | |
| VDE requirement class | C2 |
| C3 | |
| Type | DIN rail module, one-piece |
| Surge protection fault message | none |
| Wire pairs per module | 2 |
| Connection method | Screw connection |
| Screw thread | M3 |
| Tightening torque | 0.5 Nm ... 0.6 Nm |
| Conductor cross-section flexible | 0.2 mm² ... 2.5 mm² |
| Conductor cross-section rigid | 0.2 mm² ... 4 mm² |
| Conductor cross-section AWG | 24 ... 12 |
| Dimensional drawing |
|
| Width | 27.4 mm |
| Height | 77.5 mm |
| Depth | 54.9 mm |
| Color | black (RAL 9005) |
| Mechanical data | |
| Open side panel | No |
| Direction of action | Line-Line & Line-Earth Ground |
| Maximum continuous operating voltage UC | 24 V DC |
| Rated current | 300 mA |
| Operating effective current IC at UC | ≤ 10 µA |
| Nominal discharge current In (8/20) µs (line-ground) | 5 kA |
| Output voltage limitation at 1 kV/µs (line-line) spike | ≤ 35 V |
| Output voltage limitation at 1 kV/µs (line-earth) spike | ≤ 450 V |
| Output voltage limitation at 1 kV/µs (line-line) static | ≤ 35 V |
| Output voltage limitation at 1 kV/µs (line-earth) static | ≤ 450 V |
| Residual voltage at In (conductor-conductor) | ≤ 35 V |
| Voltage protection level Up (line-line) | ≤ 35 V |
| Voltage protection level Up (line-earth) | ≤ 450 V |
| Response time tA (line-line) | ≤ 1 ns |
| Response time tA (line-earth) | ≤ 100 ns |
| Cut-off frequency fg (3 dB), sym. in 50 Ω system | 4 MHz |
| Cut-off frequency fg (3 dB), sym. in 600 Ω system | 300 kHz |
| Resistance per path | 4.7 Ω |
| Surge protection fault message | none |
| Ambient conditions | |
| Degree of protection | IP20 |
| Ambient temperature (operation) | -20 °C ... 60 °C |
| VDE requirement class | C2 |
| C3 | |
| Standards Information technology specification | |
| Standards/regulations | Draft IEC 64644-1 |
| E VDE 0845-3-1 | |
| Draft IEC 64644-1 | |
| E VDE 0845-3-1 | |
| Mounting type | DIN rail: 35 mm |