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| Product properties | Product type: Surge arrester IEC test classification: T2 EN type: T2 IEC power supply system: DC Type: DIN rail module, one-piece Surge protection fault message: Optical, remote indicator contact Data management status Article revision: 02 Insulation characteristics Overvoltage category: III Pollution degree: 2 |
| Electrical properties | Indicator/remote signaling Connection name: Remote fault indicator contact Switching function: Changeover contact Operating voltage: 5 V AC ... 250 V AC (Altitude ââ°¤ 2000 m (amsl)) 5 V DC ... 30 V DC (200 mA DC) Operating current: 5 mA AC ... 1.5 A AC 5 mA DC ... 1 A DC |
| Connection data | Connection method: Screw connection Screw thread: M5 Tightening torque: 3 Nm Stripping length: 16 mm Conductor cross section flexible: 2.5 mm² ... 35 mm² Conductor cross section AWG: 14 ... 2 Remote fault indicator contact Connection method: Screw connection Screw thread: M2 Tightening torque: 0.25 Nm Stripping length: 7 mm Conductor cross section flexible: 0.14 mm² ... 1.5 mm² Conductor cross section rigid: 0.14 mm² ... 1.5 mm² Conductor cross section AWG: 28 ... 16 |
| Dimensions | Dimensional drawing: https://caas.phoenixcontact.com/caas/v1/stable/media/167382/full/b1500?format=jpg Width: 71.2 mm Height: 120 mm Depth: 65.5 mm (incl. DIN rail 7.5 mm) Horizontal pitch: 4 Div. |
| Material specifications | Color: gray (RAL 7042) Flammability rating according to UL 94: V-0 CTI value of material: 600 Insulating material: PA 6.6 PBT Housing material: PA 6.6 |
| Protective circuit | Mode of protection: (DC+) - (DC-) (DC+/DC-) - PE Direction of action: (L+)-PE & (L-)-PE & (L+)-(L-) Nominal voltage UN: 750 V DC Maximum continuous voltage UC: 800 V DC Rated load current IL: 40 A Residual current IPE: ââ°¤ 70 õA DC ââ°¤ 500 õA AC Standby power consumption PC: ââ°¤ 70 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 Short-circuit current rating ISCCR: min. 1 kA DC (with maximum backup fuse 40 A gG/1200 V DC) max. 4 kA DC (with maximum backup fuse 40 A gG/1200 V DC) Voltage protection level Up: ââ°¤ 3.3 kV Residual voltage Ures: ââ°¤ 3.3 kV (at In) ââ°¤ 2.5 kV (at 3 kA) ââ°¤ 2.7 kV (at 6.25 kA) ââ°¤ 2.9 kV (at 10 kA) ââ°¤ 3.1 kV (at 15 kA) ââ°¤ 4 kV (at 40 kA) Response time tA: ââ°¤ 25 ns Max. backup fuse with branch wiring: 40 A (gG / 1200 V DC) |
| Environmental and real-life conditions | Ambient conditions Degree of protection: IP20 (only when all terminal points are used) Ambient temperature (operation): -40 °C ... 80 °C Ambient temperature (storage/transport): -40 °C ... 80 °C Altitude: ââ°¤ 6000 m (amsl) Permissible humidity (operation): 5 % ... 95 % Shock (operation): 50g (Half-sine / 11 ms / 3x ñX, ñY, ñZ) Vibration (operation): 5g (5 - 500 Hz/2.5 h/X, Y, Z) |
| Standards and regulations | Standards/specifications: IEC 61643-31 EN 61643-31 Note: 2018 2019 |
| Mounting | Mounting type: DIN rail: 35 mm |
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