IEC test classification | C1 |
C2 | |
C3 | |
D1 | |
Type | DIN rail module, one-piece |
Product type | Surge protection for MCR technology |
Surge protection fault message | none |
Wire pairs per module | 2 |
Insulation characteristics | |
Overvoltage category | III |
Pollution degree | 2 |
Connection method | Screw connection |
Screw thread | M3 |
Tightening torque | 0.8 Nm |
Conductor cross section flexible | 0.2 mm² ... 2.5 mm² |
Conductor cross section solid | 0.2 mm² ... 2.5 mm² |
Conductor cross section AWG | 24 ... 14 |
Maximum inner capacitance Ci | typ. 1.3 nF |
Max. internal inductance Li | < 1 µH |
Max. input current Ii | 350 mA (T4 / ≤ 80°C) |
200 mA (T5 / ≤ 50 °C) | |
150 mA (T6 / ≤ 40 °C) | |
Max. input voltage Ui | 36 V DC |
max. input power Pi | 3 W |
Maximum inner time factor (Ri/Li) | 0.2 µs |
Dimensional drawing | ![]() |
Width | 6.2 mm |
Width | 6.2 mm |
Height | 93.1 mm |
Height | 93.1 mm |
Depth | 102.5 mm (incl. DIN rail 7.5 mm) |
Depth | 102.5 mm |
Color | anthracite grey RAL 7016 |
Flammability rating according to UL 94 | V-0 |
Insulating material | PBT |
Housing material | PBT |
Mechanical data | |
Open side panel | No |
Direction of action | Line-Line & Line-Earth Ground |
Maximum continuous voltage UC | 36 V DC |
25 V AC | |
Rated current | 350 mA (40 °C) |
Operating effective current IC at UC | ≤ 2 µA |
Residual current IPE | ≤ 4 µA |
Nominal discharge current In (8/20) µs (line-line) | 5 kA |
Nominal discharge surge current In (8/20) µs (Core-Earth) | 5 kA |
Pulse discharge current Iimp (10/350) µs (line-earth) | 500 A |
2 kA (in total) | |
Total discharge current Itotal (8/20) µs | 20 kA |
Max. discharge current Imax (8/20) µs maximum (line-line) | 10 kA |
Max. discharge current Imax (8/20) µs maximum (line-earth) | 10 kA |
20 kA (in total) | |
Nominal pulse current Ian (10/1000) µs (line-line) | 50 A |
Nominal pulse current Ian (10/1000) µs (line-earth) | 50 A |
200 A (in total) | |
Output voltage limitation at 1 kV/µs (line-line) spike | ≤ 60 V |
Output voltage limitation at 1 kV/µs (line-earth) spike | ≤ 650 V |
Residual voltage at In (conductor-conductor) | ≤ 70 V |
Residual voltage with Ian (10/1000) µs (line-line) | ≤ 50 V |
Voltage protection level Up (line-line) | ≤ 70 V (C2 - 10 kV / 5 kA) |
≤ 50 V (C3 - 10 A) | |
≤ 55 V (C3 - 50 A) | |
≤ 80 V (D1 - 500 A) | |
Voltage protection level Up (line-earth) | ≤ 650 V (C1 - 500 V / 250 A) |
≤ 700 V (C2 - 10 kV / 5 kA) | |
≤ 650 V (C3 - 10 A) | |
≤ 700 V (C3 - 50 A) | |
≤ 700 V (D1 - 500 A) | |
Response time tA (line-line) | ≤ 1 ns |
Response time tA (line-earth) | ≤ 100 ns |
Input attenuation aE, sym. | typ. 0.7 dB (1 MHz / 50 Ω) |
typ. 0.3 dB (350 kHz / 150 Ω) | |
Cut-off frequency fg (3 dB), sym. in 50 Ω system | typ. 6 MHz |
Cut-off frequency fg (3 dB), sym. in 150 Ω system | typ. 2 MHz |
Capacity | ≤ 1.3 nF (per channel) |
Resistance per path | 3.3 Ω ±20 % |
Surge protection fault message | none |
Max. required back-up fuse | 315 mA (T) |
Impulse durability (line-line) | C2 - 10 kV / 5 kA |
C3 - 50 A | |
D1 - 500 A | |
Impulse durability (line-earth) | C1 - 500 V / 250 A |
C2 - 10 kV / 5 kA | |
C3 - 50 A | |
D1 - 500 A | |
Alternating current carrying capacity (line-earth) | 5 A - 1 s |
Ambient conditions | |
Degree of protection | IP20 |
Ambient temperature (operation) | -40 °C ... 80 °C |
Ambient temperature (storage/transport) | -40 °C ... 80 °C |
Altitude | ≤ 2000 m (amsl (above mean sea level)) |
Conformity/Approvals | |
ATEX | II 1 G Ex ia IIC T4...T6 |
II 1 D Ex iaD 20 T85°C...135°C | |
IECEx | Ga Ex ia IIC T4...T6 |
Ex iaD 20 T85 °C...T135 °C |
Standards/specifications | EN 61643-21 |
Standards/specifications | EN 60079-0 |
Standards/specifications | EN 60079-11 |
Standards/specifications | EN 60079-26 |
Standards/specifications | IEC 60079-0 |
Standards/specifications | IEC 60079-11 |
Standards/specifications | IEC 60079-26 |
Mounting type | DIN rail: 35 mm |
Item number | 2804623 |
Packing unit | 1 pc |
Minimum order quantity | 1 pc |
Sales Key | C07 |
Product Key | CL2211 |
Catalog Page | Page 124 (C-4-2019) |
GTIN | 4046356428309 |
Weight per Piece (including packing) | 76 g |
Weight per Piece (excluding packing) | 63 g |
Customs tariff number | 85363010 |
Country of origin | DE |