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| Notes | Trade restriction CE note: The products are offered exclusively for export outside the EU and the European Economic Area. |
| Product properties | Product family: SURGETRAB IEC test classification: C1 C2 C3 D1 Type: Screw-in module Number of positions: 3 Surge protection fault message: none |
| Electrical properties | Nominal voltage UN: 24 V DC |
| Connection data | Connection method: Screw connection Conductor cross section flexible min.: 0.14 mm² Conductor cross section flexible max.: 1.5 mm² Conductor cross section, rigid min.: 0.14 mm² Conductor cross section, rigid max.: 1.5 mm² |
| Dimensions | Dimensional drawing: https://caas.phoenixcontact.com/caas/v1/stable/media/85174/full/b1500?format=jpg Width: 33 mm Height: 33 mm Depth: 120 mm |
| Mechanical properties | Mechanical data Open side panel: No |
| Protective circuit | Direction of action: Line-Line & Line-Earth Ground Maximum continuous voltage UC: 28 V DC 20 V AC Maximum continuous voltage UC (line-line): 28 V DC 20 V AC Operating effective current IC at UC: ââ°¤ 5 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 Total surge current (8/20) õs: 20 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 Nominal pulse current Ian (10/1000) õs (line-line): 180 A Nominal pulse current Ian (10/1000) õs (line-earth): 180 A Output voltage limitation at 1 kV/õs (line-line) spike: ââ°¤ 60 V Output voltage limitation at 1 kV/õs (line-earth) spike: ââ°¤ 450 V Output voltage limitation at 1 kV/õs (line-line) static: ââ°¤ 60 V Residual voltage at In (conductor-conductor): ââ°¤ 40 V Residual voltage at In (conductor-ground): ââ°¤ 60 V Residual voltage with Ian (10/1000) õs (line-line): ââ°¤ 25 V Residual voltage with Ian (10/1000) õs (line-earth): ââ°¤ 20 V Voltage protection level Up (line-line): ââ°¤ 55 V Voltage protection level Up (line-earth): ââ°¤ 550 V Response time tA (line-line): ââ°¤ 1 ns Response time tA (line-earth): ââ°¤ 100 ns Input attenuation aE, sym.: ââ°¤ 1.6 dB (up to 500 kHz, 50 é system) ââ°¤ 0.6 dB (up to 200 kHz, 150 é system) ââ°¤ 0.2 dB (up to 50 kHz, 600 é system) Cut-off frequency fg (3 dB), sym. in 50 é system: typ. 3.5 MHz Cut-off frequency fg (3 dB), sym. in 150 é system: typ. 1.5 MHz Cut-off frequency fg (3 dB), sym. in 600 é system: typ. 400 kHz Capacity (Core-Core): typ. 1.5 nF Resistance per path: 10 é 5 % Surge protection fault message: none Impulse durability (line-line): C2 - 10 kV / 5 kA Impulse durability (line-earth): C2 - 10 kV / 5 kA D1 - 2.5 kA Alternating current carrying capacity (line-earth): 5 A - 1 s |
| Environmental and real-life conditions | Ambient conditions Degree of protection: IP40 Ambient temperature (operation): -40 °C ... 80 °C |
| Approvals | Conformity/Approvals UL, USA / Canada: Class I, Div. 2, Groups A, B, C, D |
| Standards and regulations | Air clearances and creepage distances Standards/regulations: VDE 0110-1 / IEC 60664-1 Standards Information technology specification Standards/regulations: IEC 61643-21 |
| Mounting | Mounting type: Connection-specific intermediate plugging |
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