Aprašymas
Combination of type 2 surge protection and detector circuit for detecting temporary surge voltages. Monitoring of the arrester and the detector circuit with status indicator. Design: 1-phase, mounting on NS 35.
| IEC test classification | II |
| EN type | T2 |
| Type | DIN rail module, two-section, divisible |
| Number of positions | 2 |
| Surge protection fault message | optical |
| Nominal frequency fN | 50 Hz (60 Hz) |
| Nominal voltage UN | 230 V AC |
| Connection method | Screw connection |
| Screw thread | M5 |
| Tightening torque, min | 4.5 Nm |
| Stripping length | 16 mm |
| Conductor cross section flexible min. | 2.5 mm² |
| Conductor cross section flexible max. | 16 mm² |
| Conductor cross section solid min. | 2.5 mm² |
| Conductor cross section solid max. | 25 mm² |
| Dimensional drawing | |
| Width | 37.25 mm |
| Height | 89.8 mm |
| Depth | 70 mm |
| Horizontal pitch | 2 Div. |
| Color | gray |
| Flammability rating according to UL 94 | V0 |
| Housing material | PBT |
| Mechanical data | |
| Open side panel | No |
| Direction of action | 1L-N & N-PE |
| Nominal frequency fN | 50 Hz (60 Hz) |
| Maximum continuous operating voltage UC (L-N) | 253 V AC |
| Maximum continuous operating voltage UC (N-PE) | 253 V AC |
| Rated load current IL | 40 A |
| Residual current IPE | ≤ 10 µA |
| Standby power consumption PC | 1.6 W |
| Nominal discharge current In (8/20) µs (L-N) | 20 kA |
| Nominal discharge current In (8/20) µs (N-PE) | 20 kA |
| Maximum discharge current Imax (8/20) µs (L-N) | 40 kA |
| Maximum discharge current Imax (8/20) µs (N-PE) | 40 kA |
| Voltage protection level Up (L-N) | ≤ 1.5 kV |
| Voltage protection level Up (N-PE) | ≤ 1.5 kV |
| Response time tA (L-N) | ≤ 25 ns |
| Response time tA (N-PE) | ≤ 100 ns |
| Max. backup fuse with V-type through wiring | 40 A (gL/gG) |
| Max. backup fuse with branch wiring | 63 A (gL/gG) |
| Ambient conditions | |
| Degree of protection | IP20 |
| Ambient temperature (operation) | -5 °C … 40 °C |
| Air clearances and creepage distances | |
| Standards/regulations | DIN VDE 0110-1 / IEC 60664-1 / IEC 61643-1 |
| Standards | |
| Standards/regulations | IEC 61643-1 |
| EN 61643-11/A11 | |
| BTTF128-1/Conv0001/DC | |
| Standards/specifications | IEC 61643-1 |
| Standards/specifications | EN 61643-11 |
| Standards/specifications | EN 61643-11/A11 |
| Standards/specifications | BTTF128-1 |
| Mounting type | DIN rail: 35 mm |
