

| Parameter | Value |
|---|---|
| GTIN | 4046356801232 |
| Orderkey | 2801513 |
| (General) | D1 - 2 kA |
| Catalog page | Page 129 (C-4-2017) |
| Packing unit | 1 pc |
| Country of origin | DE (Germany) |
| Custom tariff number | 85363010 |
| Altitude (Dimensions) | ≤ 2000 m (amsl (above mean sea level)) |
| Rated current (General) | 350 mA |
| Type (Ambient conditions) | DIN rail module, two-section, divisible |
| Color (Ambient conditions) | black |
| Depth (Key Commercial Data) | 77.5 mm (incl. DIN rail 7.5 mm) |
| Width (Key Commercial Data) | 17.7 mm |
| (Remote indication contact) | EN 61000-6-3 A1:2011 |
| (Standards and Regulations) | -40 °C ... 70 °C (T4) |
| Height (Key Commercial Data) | 91.1 mm |
| Nominal voltage UN (General) | 24 V DC |
| Residual current IPE (General) | ≤ 100 nA (per system) |
| Resistance in series (General) | 1.2 Ω ±5 % |
| Capacity (line-earth) (General) | typ. 2 nF |
| Degree of protection (Dimensions) | IP20 |
| IEC test classification (General) | C1 |
| Screw thread (Protective circuit) | M3 |
| Mounting type (Ambient conditions) | DIN rail: 35 mm |
| Connection method (Connection data) | DIN rail NS35 |
| Input attenuation aE, sym. (General) | typ. 0.3 dB (≤ 300 kHz / 150 Ω) |
| Max. required back-up fuse (General) | 350 mA (F) |
| Weight per Piece (excluding packing) | 123.000 g |
| Housing material (Ambient conditions) | PA 6.6 |
| Response time tA(line-line) (General) | ≤ 1 ns |
| Stripping length (Protective circuit) | 8 mm |
| Connection method (Protective circuit) | Screw connection |
| Horizontal pitch (Key Commercial Data) | 1 Div. |
| Pulse reset time (line-line) (General) | ≤ 30 ms |
| Response time tA(line-earth) (General) | ≤ 100 ns |
| Tightening torque (Protective circuit) | 0.5 Nm |
| Maximum continuous voltage UC (General) | 30 V DC |
| Pulse reset time (line-earth) (General) | ≤ 30 ms |
| Direction of action (Ambient conditions) | Line-Line & Line-Signal Ground/Shield & optional Signal Ground/Shield-Earth Ground |
| Impulse durability (line-line) (General) | C1 - 1 kV/500 A |
| Surge protection fault message (General) | Optical, multi-stage |
| Impulse durability (line-earth) (General) | C2 - 10 kA |
| Ambient temperature (operation) (Dimensions) | -40 °C ... 70 °C |
| Operating effective current ICat UC (General) | ≤ 5 µA (per system) |
| max. input power Pi (Standards and Regulations) | 1.2 W |
| Conductor cross section AWG (Protective circuit) | 24 ... 12 |
| Voltage protection level Up(line-line) (General) | ≤ 60 V (C1 - 1 kV/500 A) |
| Max. input current Ii (Standards and Regulations) | 350 mA |
| Max. input voltage Ui (Standards and Regulations) | 30 V DC |
| Voltage protection level Up(line-earth) (General) | ≤ 1.3 kV (C2 - 10 kV / 5 kA) |
| Conductor cross section solid (Protective circuit) | 0.2 mm² ... 4 mm² |
| Total discharge current Itotal(8/20) µs (General) | 20 kA |
| Ambient temperature (storage/transport) (Dimensions) | -40 °C ... 85 °C |
| Standards/specifications (Remote indication contact) | EN 61643-21 A2:2013 |
| Standards/specifications (Standards and Regulations) | EN 60079-0 2012 |
| Conductor cross section flexible (Protective circuit) | 0.2 mm² ... 2.5 mm² |
| Switching function (Connection, equipotential bonding) | via DIN rail connector |
| Max. internal inductance Li (Standards and Regulations) | negligible |
| Insulation voltage to ground (Standards and Regulations) | > 500 V AC |
| Maximum inner capacitance Ci (Standards and Regulations) | negligible |
| Ambient temperature (operation) (Standards and Regulations) | -40 °C ... 50 °C (T6) |
| Flammability rating according to UL 94 (Ambient conditions) | V-0 |
| Nominal discharge current In(8/20) µs (line-line) (General) | 10 kA |
| Cut-off frequency fg (3 dB), sym. in 150 Ohm system (General) | typ. 1.1 MHz |
| Nominal discharge current In(8/20) µs (line-earth) (General) | 10 kA |
| Pulse discharge current Iimp(10/350) µs (line-earth) (General) | 2 kA |
Technical specifications and performance data
Installation and operation guide