

| Parameter | Value |
|---|---|
| 5 V DC ... 30 V DC (200 mA DC) | |
| Note | 2018 |
| Type | DIN rail module, one-piece |
| Depth | 65.5 mm (incl. DIN rail 7.5 mm) |
| Width | 71.2 mm |
| Height | 120 mm |
| EN type | T2 |
| Altitude | ≤ 6000 m (amsl) |
| Product type | Surge arrester |
| Screw thread | M5 |
| Mounting type | DIN rail: 35 mm |
| Connection name | Remote fault indicator contact |
| Horizontal pitch | 4 Div. |
| Housing material | PA 6.6 |
| Pollution degree | 2 |
| Response time tA | ≤ 25 ns |
| Stripping length | 16 mm |
| Connection method | Screw connection |
| Cross section AWG | (converted acc. to IEC) |
| Operating current | 5 mA AC ... 1.5 A AC |
| Operating voltage | 5 V AC ... 250 V AC (Altitude ≤ 2000 m amsl) |
| Shock (operation) | 50g (Half-sine / 11 ms / 3x ±X, ±Y, ±Z) |
| Tightening torque | 3 Nm |
| Mode of protection | (DC+) - (DC-) |
| Nominal voltage UN | 750 V DC |
| Switching function | Changeover contact |
| Dimensional drawing | |
| Direction of action | (L+)-PE & (L-)-PE & (L+)-(L-) |
| Insulating material | PA 6.6 |
| Degree of protection | IP20 (only when all terminal points are used) |
| Overvoltage category | III |
| Residual current IPE | ≤ 70 µA DC |
| CTI value of material | 600 |
| Rated load current IL | 40 A |
| Residual voltage Ures | ≤ 3.3 kV (at In) |
| Vibration (operation) | 5g (5 - 500 Hz/2.5 h/X, Y, Z) |
| IEC power supply system | DC |
| IEC test classification | T2 |
| Standards/specifications | IEC 61643-31 |
| Conductor cross section AWG | 14 ... 2 |
| Voltage protection level Up | ≤ 3.3 kV |
| Standby power consumption PC | ≤ 70 mVA |
| Conductor cross section rigid | 0.14 mm² ... 1.5 mm² |
| Maximum continuous voltage UC | 800 V DC |
| Surge protection fault message | Optical, remote indicator contact |
| Ambient temperature (operation) | -40 °C ... 80 °C |
| Conductor cross section flexible | 2.5 mm² ... 35 mm² |
| Permissible humidity (operation) | 5 % ... 95 % |
| Short-circuit current rating ISCCR | min. 1 kA DC (with maximum backup fuse 40 A gG/1200 V DC) |
| Max. backup fuse with branch wiring | 40 A (gG / 1200 V DC) |
| Flammability rating according to UL 94 | V-0 |
| Nominal discharge current In(8/20) µs | 20 kA |
| Ambient temperature (storage/transport) | -40 °C ... 80 °C |
| Maximum discharge current Imax(8/20) µs | 40 kA |
| Total discharge current Itotal(8/20) µs | 40 kA |
Technical specifications and performance data
Installation and operation guide