

| Parameter | Value |
|---|---|
| T3 | |
| Note | 2005 |
| Type | DIN rail module, two-section, divisible |
| Depth | 65.5 mm |
| Width | 17.7 mm |
| Height | 90 mm |
| EN type | T3 |
| Product type | Device protection |
| Screw thread | M3 |
| Mounting type | DIN rail: 35 mm |
| Connection name | Remote fault indicator contact |
| Horizontal pitch | 1 Div. |
| Housing material | PA |
| Connection method | Screw connection |
| Switching function | N/C contact |
| Dimensional drawing | |
| Direction of action | 1L-N & N-PE |
| Number of positions | 2 |
| Degree of protection | IP20 |
| Nominal frequency fN | 50 Hz (60 Hz) |
| Residual current IPE | ≤ 1 µA |
| Complete module depth | 65.5 mm |
| Complete module width | 17.7 mm |
| Rated load current IL | 26 A (30 °C) |
| Response time tA(L-N) | ≤ 25 ns |
| Standards/regulations | IEC 60664-1 / IEC 61643-1 / DIN EN 61643-11/A11 |
| Complete module height | 90 mm |
| Response time tA(L-PE) | ≤ 100 ns |
| Response time tA(N-PE) | ≤ 100 ns |
| Tightening torque, min | 0.8 Nm |
| IEC test classification | III |
| Standards/specifications | IEC 61643-1 |
| Max. required back-up fuse | 25 A (gL/C) |
| Max. operating current Imax | 3 A AC/DC |
| Energy absorption symmetrical | 170 J (L-N) |
| Maximum continuous voltage UC | 275 V AC |
| Enery absorption, asymmetrical | 225 J (L/N-PE) |
| Surge protection fault message | Optical, remote indicator contact |
| Ambient temperature (operation) | -40 °C ... 75 °C |
| Maximum operating voltage UmaxDC | 50 V |
| Voltage protection level Up(L-N) | ≤ 1.2 kV |
| Maximum operating voltage Umax.AC | 250 V |
| Voltage protection level Up(L-PE) | ≤ 1.5 kV |
| Voltage protection level Up(N-PE) | ≤ 1.5 kV |
| Conductor cross section, rigid max. | 4 mm² |
| Conductor cross section, rigid min. | 0.2 mm² |
| Conductor cross section flexible max. | 2.5 mm² |
| Conductor cross section flexible min. | 0.2 mm² |
| Flammability rating according to UL 94 | V0 |
| Nominal discharge current In(8/20) µs | 3 kA |
| Maximum discharge current Imax(8/20) µs | 8 kA |
| Maximum continuous operating voltage UC(L-N) | 275 V AC |
| Nominal discharge current In(8/20) µs (L-N) | 3 kA |
| Maximum continuous operating voltage UC(L-PE) | 275 V AC |
| Maximum continuous operating voltage UC(N-PE) | 275 V AC |
| Nominal discharge current In(8/20) µs (L-PE) | 3 kA |
Technical specifications and performance data
Installation and operation guide