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| Product properties | IEC test classification: II T2 EN type: T2 IEC power supply system: TN-S TT Type: DIN rail module, two-section, divisible Product type: Surge arrester Product family: SEC Family Number of positions: 2 Surge protection fault message: Optical, remote indicator contact Insulation characteristics Overvoltage category: III Pollution degree: 2 |
| Electrical properties | Nominal frequency fN: 50 Hz (60Hz) Indicator/remote signaling Connection name: Remote fault indicator contact Switching function: Changeover contact Operating voltage: 250 VAC 250 VDC Operating current: 1 mA AC ... 2 A AC 1 mA DC ... 50 mA DC |
| Connection data | Connection protective circuit Connection method: Screw connection Tightening torque: 3.5 Nm Stripping length: 14 mm Conductor cross section flexible: 4 mm² ... 25 mm² Conductor cross section rigid: 4 mm² ... 35 mm² Conductor cross section AWG: 18 ... 2 Protective ground connection Connection method: Screw connection Screw thread: M5 Tightening torque: 4.5 Nm Stripping length: 16 mm Conductor cross section flexible: 2.5 mm² ... 16 mm² Conductor cross section rigid: 2.5 mm² ... 25 mm² Conductor cross section AWG: 12 ... 4 Remote fault indicator contact Connection method: Pluggable 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://dam-mdc.phoenixcontact.com/rendition/156443151564/0409d7e43c384d4094ad14b22a9168f5/-S204x204-FJPG Width: 72 mm Height: 101 mm Depth: 76 mm Horizontal pitch: 4 Div. |
| Material specifications | Flammability rating according to UL 94: V-0 CTI value of material: 600 Insulating material: PBT-FR Material group: I Housing material: PBT-FR |
| Protective circuit | Mode of protection: L-N L-PE N-PE Direction of action: 1L-N & N-PE Nominal voltage UN: 240VAC (TN-S) 240VAC (TT) Nominal frequency fN: 50 Hz (60Hz) Maximum continuous operating voltage UC (L-N): 350 VAC Maximum continuous operating voltage UC (L-PE): 350 VAC Maximum continuous operating voltage UC (N-PE): 264 VAC Residual current IPE: ⤠1 µA Nominal discharge current In (8/20) µs (L-N): 15 kA Nominal discharge current In (8/20) µs (L-PE): 15 kA Nominal discharge current In (8/20) µs (N-PE): 20 kA Maximum discharge current Imax (8/20) µs: 30 kA Follow current interrupt rating Ifi (N-PE): 100 A Short-circuit current rating ISCCR: 25 kA Voltage protection level Up (L-N): ⤠2.5 kV Voltage protection level Up (N-PE): ⤠1.7 kV Residual voltage Ures (L-N): ⤠2.3 kV (at In) ⤠1.6 kV (at 10 kA) ⤠1.3 kV (at 5 kA) ⤠1 kV (at 3kA) Residual voltage Ures (L-PE): ⤠2.5 kV (at In) ⤠2 kV (at 10 kA) ⤠1.5 kV (at 5 kA) ⤠1.1 kV (at 3kA) Residual voltage Ures (N-PE): ⤠1.2 kV (at 10 kA) ⤠0.8 kV (at 5 kA) ⤠0.5 kV (at 4 kA) ⤠0.3 kV (at 3kA) TOV behavior at UT (L-N): 415 VAC (5s / withstand mode) 457 VAC (120min / safe failure mode) TOV behavior at UT (N-PE): 1200 VAC (200ms / withstand mode) Response time tA (L-N): ⤠25 ns Response time tA (L-PE): ⤠100 ns Response time tA (N-PE): ⤠100 ns Max. backup fuse with V-type through wiring: 40 A (gG) |
| Environmental and real-life conditions | Ambient conditions Degree of protection: IP20 Ambient temperature (operation): -25°C ... 60°C Ambient temperature (storage/transport): -40°C ... 80°C Altitude: ⤠2000 m (amsl) Permissible humidity (operation): 5 % ... 95 % |
| Standards and regulations | Standards/specifications: IEC 61643-11 EN61643-11 IEC 60364-4-443 IEC 60364-5-534 Note: 2011 2012 |
| Mounting | Mounting type: DIN rail: 35 mm |
| ECLASS | ECLASS-11.0: 27130805 ECLASS-13.0: 27171202 |
| ETIM | ETIM 9.0: EC000941 |
| UNSPSC | UNSPSC 21.0: 39121600 |
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