Industrial Automation
FLT-SEC-ZP2-3S-255/7.5 - Type 1+2+3 combined lightning current and surge arresters
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Product properties | IEC test classification: I+II+III T1+T2+T3 EN type: T1+T2+T3 IEC power supply system: TN-S TT Type: Busbar module, one-piece Product type: Combination type Product family: SEC Family Number of positions: 4 Surge protection fault message: visual, remote signaling via optional module Insulation characteristics Overvoltage category: IV Pollution degree: 2 |
Electrical properties | Nominal frequency fN: 50 Hz (60Hz) |
Connection data | Connection method: Screw connection Screw thread: M6 Tightening torque: 2.5 Nm Stripping length: 18 mm Conductor cross section flexible: 2.5 mm² ... 35 mm² Conductor cross section rigid: 2.5 mm² ... 50 mm² |
Dimensions | Dimensional drawing: https://dam-mdc.phoenixcontact.com/rendition/156443151564/77f3823314cdaa42ba51e325ecfb59d6/-S204x204-FJPG Width: 27 mm 47 mm (with spacer lid) 52 mm (with spacer lid) Height: 220.7 mm Depth: 104.4 mm Horizontal pitch: 1.5 Div. |
Material specifications | Flammability rating according to UL 94: V-0 CTI value of material: 175 Insulating material: PA 6.6 PC Material group: IIIa Housing material: PA 6.6 PC |
Mechanical properties | Mechanical data Open side panel: No |
Protective circuit | Mode of protection: L-N L-PE N-PE Direction of action: 3L-N & N-PE Nominal voltage UN: 230/400VAC ±10% (TN-S) 230/400VAC ±10% (TT) Nominal frequency fN: 50 Hz (60Hz) Maximum continuous voltage UC: 255 VAC Residual current IPE: ⤠5 µA Nominal discharge current In (8/20) µs (L-N): 20 kA Nominal discharge current In (8/20) µs (L-PE): 20 kA Nominal discharge current In (8/20) µs (N-PE): 80 kA Combination wave UOC: 20 kV Impulse discharge current (10/350)µs (L-N), charge: 3.75 As Impulse discharge current (10/350) µs (L-N), specific energy: 15 kJ/é Impulse discharge current (10/350)µs (L-N), peak current value Iimp: 7.5 kA Impulse discharge current (10/350) µs (L-PE), charge: 3.75 As Impulse discharge current (10/350)µs (L-PE), specific energy: 15 kJ/é Impulse discharge current (10/350) µs (L-PE), peak current value Iimp: 7.5 kA Impulse discharge current (10/350) µs (N-PE), charge: 15 As Impulse discharge current (10/350) µs (N-PE), specific energy: 225 kJ/é Impulse discharge current (10/350) µs (N-PE), peak current value Iimp: 30 kA Total discharge current Itotal (10/350)µs: 30 kA Follow current quenching capacity Ifi (L-N): 25 kA Follow current interrupt rating Ifi (L-PE): 25 kA Follow current interrupt rating Ifi (N-PE): 100 A Short-circuit current rating ISCCR: 25 kA Voltage protection level Up (L-N): ⤠1.5 kV Voltage protection level Up (L-PE): ⤠2 kV Voltage protection level Up (N-PE): ⤠1.5 kV TOV behavior at UT (L-N): 442 VAC (120min / withstand mode) TOV behavior at UT (L-PE): 442 VAC (120min / withstand mode) 1455 VAC (200ms / withstand mode) TOV behavior at UT (N-PE): 1200 VAC (200ms / withstand mode) Response time tA: ⤠100 ns Max. backup fuse with branch wiring: 160 A (gG) |
Environmental and real-life conditions | Ambient conditions Degree of protection: IP20C (Installed) Ambient temperature (operation): -40°C ... 80°C Ambient temperature (storage/transport): -40°C ... 80°C Altitude: ⤠6000 m (amsl) Permissible humidity (operation): 5 % ... 95 % |
Standards and regulations | Standards/specifications: IEC 61643-11 EN61643-11 Note: 2011 2012 + A11:2018 |
Mounting | Mounting type: Busbar 40 mm |
ECLASS | ECLASS-11.0: 27130802 ECLASS-13.0: 27171201 |
ETIM | ETIM 9.0: EC000381 |
UNSPSC | UNSPSC 21.0: 39121600 |
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