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| Notes | General: When the bridge is disconnected, the shield connection is indirectly connected to the housing or reference potential. |
| Product properties | IEC test classification: C1 C2 C3 D1 Type: Screw-in module Product type: Surge protection for MCR technology Product family: SURGETRAB Number of positions: 3 Surge protection fault message: none Wire pairs per module: 1 Insulation characteristics Overvoltage category: III Pollution degree: 2 |
| Electrical properties | Nominal voltage UN: 24 VÃDC |
| Connection data | Connection method: Screw connection Screw thread: M3 Tightening torque: 0.6 Nm Conductor cross section flexible: 0.14 mm² ... 1.5 mm² Conductor cross section rigid: 0.14 mm² ... 1.5 mm² Conductor cross section AWG: 26 ... 16 |
| Dimensions | Dimensional drawing: https://dam-mdc.phoenixcontact.com/rendition/156443151564/5396ee696346bc4fb1835ec6e6f8616a/-S204x204-FJPG Width: 33.5 mm Height: 33.5 mm Depth: 148 mm |
| Material specifications | Color: Steel / stainless steel Housing material: Zinc die-cast, surface bronzed and nickel-plated |
| Mechanical properties | Mechanical data Open side panel: No |
| Protective circuit | Direction of action: Line-Line & Line-Earth Ground Maximum continuous voltage UC: 40 VÃDC 28 VÃAC Rated current: 450 mA (55ðC) Operating effective current IC at UC: ââ°¤ 10 õA Residual current IPE: ââ°¤ 2 õA Nominal discharge current In (8/20) õs (line-line): 10 kA Nominal discharge current In (8/20) õs (line-ground): 10 kA (per path) Nominal discharge current In (8/20)Ãõs (shield-ground): 10 kA (optional) Pulse discharge current Iimp (10/350)Ãõs: 1 kA Total discharge current Itotal (8/20)Ãõs: 20 kA Total discharge current Itotal (10/350)Ãõs: 2 kA Max. discharge current Imax (8/20) õs maximum (line-line): 10 kA Max. discharge current Imax (8/20) õs maximum (line-earth): 10 kA (per path) Discharge surge current Imax (8/20) õs maximum (shield-ground): 10 kA Nominal pulse current Ian (10/1000) õs (line-line): 23 A Nominal pulse current Ian (10/1000) õs (line-earth): 100 A Nominal pulse current Ian (10/1000) õs (shield-ground): 100 A Output voltage limitation at 1 kV/õs (line-line) spike: ââ°¤ 55 V Output voltage limitation at 1 kV/õs (line-earth) spike: ââ°¤ 450 V (Direct grounding) Output voltage limitation at 1ÃkV/õs (shield-ground) spike: ââ°¤ 600 V (optional) Output voltage limitation at 1 kV/õs (line-line) static: ââ°¤ 55 V Output voltage limitation at 1 kV/õs (line-earth) static: ââ°¤ 450 V (Direct grounding) Residual voltage at In (conductor-conductor): ââ°¤ 55 V Residual voltage with Ian (10/1000) õs (line-line): ââ°¤ 65 V Voltage protection level Up (line-line): ââ°¤ 80 V (C2 - 10 kV / 5 kA) Voltage protection level Up (line-earth): ââ°¤ 450 V (C2 - 10 kV / 5 kA) Voltage protection level Up (shield-ground): ââ°¤ 600 V (C2 - 10 kV / 5 kA) Voltage protection level Up static (line-line): ââ°¤ 50 V (C2 - 10 kV / 5 kA) Response time tA (line-line): ââ°¤ 1 ns Response time tA (line-earth): ââ°¤ 100 ns Response time tA (shield-ground): ââ°¤ 100 ns Input attenuation aE, sym.: typ. 0.5 dB (ââ°¤ 1.5 MHz / 50 é) typ. 0.2 dB (ââ°¤ 300 kHz / 150 é) Cut-off frequency fg (3ÃdB), sym. in 50Ãé system: typ. 6 MHz Cut-off frequency fg (3ÃdB), sym. in 150Ãé system: typ. 2 MHz Resistance per path: 2.2 é ñ10Ã% Surge protection fault message: none Max. required back-up fuse: 500 mA (T) Impulse durability (line-line): C2 - 10ÃkV / 5ÃkA D1 - 1ÃkA Impulse durability (line-earth): C2 - 10ÃkV / 5ÃkA D1 - 1ÃkA Impulse durability (shield-ground): C2 - 10ÃkV/5ÃkA D1 - 1ÃkA |
| Environmental and real-life conditions | Ambient conditions Degree of protection: IP67 Ambient temperature (operation): -40°C ... 85°C Ambient temperature (storage/transport): -40°C ... 85°C Altitude: ââ°¤ 2000 m (amsl) |
| Standards and regulations | Air clearances and creepage distances Standards/regulations: IEC 60664-1 / VDEÃ0110-1 Standards/specifications: IEC 61643-21 Note: 2002 |
| Mounting | Mounting type: direct screw connection |
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