

| Parameter | Value |
|---|---|
| 30 V DC | |
| Note | 2011 |
| Type | Installation housing |
| Depth | 122 mm |
| Width | 125 mm |
| Height | 200 mm |
| Screw thread | M5 |
| Mounting type | Surface/Wall mounting |
| Cover material | Polycarbonate, transparent |
| Impact strength | IK08 |
| Horizontal pitch | 5 Div. |
| Housing material | Polycarbonate, glass-fiber-reinforced |
| Pollution degree | 2 |
| Protection class | II |
| Stripping length | 16 mm |
| Connection method | Screw terminal blocks |
| Operating current | 5 mA AC ... 1.5 A |
| Operating voltage | 5 V AC ... 250 V AC |
| Tightening torque | 4.5 Nm ... 30 lbf-in. (UL) |
| Ambient conditions | A, B |
| Connector material | PA |
| Nominal current IN | 25 A DC |
| Switching function | Changeover contact, 1-pos. |
| Dimensional drawing | |
| Direction of action | (L+)-PE & (L-)-PE & (L+)-(L-) |
| Number of positions | 2 |
| Degree of protection | IP65 |
| Overvoltage category | III |
| Residual current IPE | ≤ 20 µA |
| Rated load current IL | ≤ 80 A DC |
| Standards/regulations | EN 50539-11 |
| Tightening torque, min | 4.5 Nm |
| IEC test classification | PV T2 |
| Standards/specifications | IEC 61439-2 |
| Response time tA(L+) - PE | ≤ 25 ns |
| Response time tA(L-) - PE | ≤ 25 ns |
| Insulation resistance Riso | > 5 GΩ (at 500 V DC) |
| Open circuit voltage UOCSTC | 830 V DC (Solar generator) |
| Response time tA(L+) - (L-) | ≤ 25 ns |
| Short-circuit current ISCSTC | 25 A DC |
| Standby power consumption PC | ≤ 20 mW |
| Maximum continuous voltage UC | 1000 V DC |
| Residual voltage Ures(L+) - PE | ≤ 3.7 kV (at In) |
| Residual voltage Ures(L-) - PE | ≤ 3.7 kV (at In) |
| Surge protection fault message | optical |
| Ambient temperature (operation) | -30 °C ... 55 °C |
| Recommended backup fuse maximum | not required |
| Residual voltage Ures(L+) - (L-) | ≤ 3.7 kV (at In) |
| Conductor cross section, rigid max. | 1.5 mm² |
| Conductor cross section, rigid min. | 0.14 mm² |
| Max. backup fuse with branch wiring | not required |
| Rated surge voltage resistance Uimp | 6 kV |
| Voltage protection level Up(L+) - PE | ≤ 3.7 kV |
| Voltage protection level Up(L-) - PE | ≤ 3.7 kV |
| Conductor cross section flexible max. | 1.5 mm² |
| Conductor cross section flexible min. | 0.14 mm² |
| Flammability rating according to UL 94 | V2 (Gehäuse / Deckel) |
| Voltage protection level Up(L+) - (L-) | ≤ 3.7 kV |
| Distance between live and grounded parts | 8 mm |
| Total discharge current Itotal(8/20) µs | 40 kA |
| Nominal discharge current In(8/20) µs (L+) - PE | 15 kA |
| Nominal discharge current In(8/20) µs (L-) - PE | 15 kA |
| Maximum discharge current Imax(8/20) µs (L+) - PE | 40 kA |
| Maximum discharge current Imax(8/20) µs (L-) - PE | 40 kA |
| Nominal discharge current In(8/20) µs (L+) - (L-) | 15 kA |
| Maximum discharge current Imax(8/20) µs (L+) - (L-) | 40 kA |
Technical specifications and performance data
Installation and operation guide