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| Notes | General Note: For pollution degree 3 and wiring with fork cable lugs, an additional minimum lateral distance of 1 mm to earthed conductive surfaces must be maintained for cross-sections ââ°¥ 16 mm². No additional lateral distances are required for pollution degree 2. |
| Product properties | Product type: Surge arrester IEC test classification: II T2 EN type: T2 IEC power supply system: TN-S TT Number of positions: 4 Surge protection fault message: optical Data management status Article revision: 02 Insulation characteristics Overvoltage category: III Pollution degree: 3 |
| Electrical properties | Nominal frequency fN: 50 Hz (60 Hz) |
| Connection data | Connection method: Screw connection Fork-type cable lug Screw thread: M5 Tightening torque: 3 Nm ... 3.5 Nm Stripping length: 18 mm Conductor cross section flexible: 1.5 mm² ... 35 mm² (without ferrule) 2x 1.5 mm² ... 16 mm² (2 conductors with the same cross-section) 1.5 mm² ... 25 mm² Conductor cross section rigid: 1.5 mm² ... 50 mm² 2x 1.5 mm² ... 16 mm² (2 conductors with the same cross-section) Conductor cross section AWG: 15 ... 2 2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve: 1.5 mm² ... 16 mm² Conductor cross section, flexible, with ferrule, with plastic sleeve: 1.5 mm² ... 35 mm² 2x 1.5 mm² ... 10 mm² (2 conductors with the same cross-section) Conductor cross section flexible, with ferrule without plastic sleeve: 1.5 mm² ... 25 mm² 2x 1.5 mm² ... 16 mm² (2 conductors with the same cross-section) |
| Dimensions | Dimensional drawing: https://caas.phoenixcontact.com/caas/v1/stable/media/5866/full/b1500?format=jpg Width: 71.2 mm Height: 96.6 mm Depth: 71.5 mm (incl. DIN rail 7.5 mm) Horizontal pitch: 4 Div. |
| Material specifications | Color: gray (RAL 7042) light gray (RAL 7035) Flammability rating according to UL 94: V-0 CTI value of material: 600 Insulating material: PA 6.6-FR 20 % GF PBT Material group: I Housing material: PA 6.6-FR 20 % GF PBT |
| Protective circuit | Mode of protection: L-N L-PE N-PE Nominal voltage UN: 240/415 V AC ñ10 % (TN-S) 240/415 V AC ñ10 % (TT) Nominal frequency fN: 50 Hz (60 Hz) Maximum continuous operating voltage UC (L-N): 385 V AC Maximum continuous operating voltage UC (L-PE): 385 V AC Maximum continuous operating voltage UC (N-PE): 305 V AC Rated load current IL: 80 A (25 mm²) Residual current IPE: ââ°¤ 5 õA Standby power consumption PC: ââ°¤ 550 mVA Nominal discharge current In (8/20) õs: 20 kA Maximum discharge current Imax (8/20) õs: 40 kA Total discharge current Itotal (8/20) õs: 40 kA Follow current interrupt rating Ifi (N-PE): 100 A Short-circuit current rating ISCCR: 50 kA Voltage protection level Up (L-N): ââ°¤ 1.8 kV Voltage protection level Up (L-PE): ââ°¤ 2 kV Voltage protection level Up (N-PE): ââ°¤ 1.5 kV Residual voltage Ures (L-N): ââ°¤ 1.8 kV (at In) ââ°¤ 1.6 kV (at 10 kA) ââ°¤ 1.4 kV (at 5 kA) ââ°¤ 1.3 kV (at 3 kA) Residual voltage Ures (L-PE): ââ°¤ 2 kV (at In) ââ°¤ 1.7 kV (at 10 kA) ââ°¤ 1.5 kV (at 5 kA) ââ°¤ 1.4 kV (at 3 kA) Residual voltage Ures (N-PE): ââ°¤ 0.5 kV (at In) ââ°¤ 0.4 kV (at 10 kA) ââ°¤ 0.3 kV (at 5 kA) ââ°¤ 0.1 kV (at 3 kA) TOV behavior at UT (L-N): 415 V AC (5 s / withstand mode) 460 V AC (120 min / safe failure mode) TOV behavior at UT (L-PE): 1464 V AC (200 ms/withstand mode) TOV behavior at UT (N-PE): 1200 V AC (200 ms / withstand mode) Response time tA (L-N): ââ°¤ 25 ns Response time tA (L-PE): ââ°¤ 100 ns Response time tA (N-PE): ââ°¤ 100 ns Max. backup fuse with V-type through wiring: 80 A (gG) Max. backup fuse with branch wiring: 315 A (gG) Additional technical data Short-circuit current rating ISCCR: 100 kA |
| Environmental and real-life conditions | Ambient conditions Degree of protection: IP20C (Installed) Ambient temperature (operation): -40 °C ... 85 °C Ambient temperature (storage/transport): -40 °C ... 85 °C Ambient temperature (assembly): -5 °C ... 50 °C Altitude: ââ°¤ 5000 m (amsl) Permissible humidity (operation): 5 % ... 95 % Shock (operation): 25g (Half-sine / 11 ms / 3x ñX, ñY, ñZ) Vibration (operation): 5g (10 ... 500 Hz / 2.5 h / X, Y, Z) |
| Approvals | UL specifications Maximum continuous operating voltage MCOV (L-L): 770 V AC Maximum continuous operating voltage MCOV (L-N): 385 V AC Maximum continuous operating voltage MCOV (N-G): 305 V AC Nominal discharge current In: 20 kA Mode of protection: L-L L-N L-G N-G Nominal voltage: 277/480 V AC Measured limiting voltage MLV (L-L): 3580 V Measured limiting voltage MLV (L-N): 1610 V Measured limiting voltage MLV (L-G): 2750 V Measured limiting voltage MLV (N-G): 1140 V SPD Type: 4CA UL connection data Tightening torque: 27 lbf-in. ... 31 lbf-in. Conductor cross section AWG: 14 ... 2 |
| Standards and regulations | Standards/specifications: IEC 61643-11 EN 61643-11 Note: 2011 2012 + A11:2018 |
| Mounting | Mounting type: DIN rail: 35 mm |
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