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FLT-SEC-ZP2-3S-255/12.5 - Type 1+2+3 combined lightning current and surge arresters

Lightning arrester, in accordance with Type 1 / Class I, for 3-phase power supply networks, with separate N and PE (L1, L2, L3, PE, N). For lightning protection equipotential bonding in accordance with lightning protection levels III and IV. For mounting on 40mm busbar systems.

Product Code: 1168943

Partner cod.: 1168943

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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 f_N: 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 U_N: 230/400VAC ±10% (TN-S) 230/400VAC ±10% (TT) Nominal frequency f_N: 50 Hz (60Hz) Maximum continuous voltage U_C: 255 VAC Residual current I_PE: Ã¢¤ 5 µA Nominal discharge current I_n (8/20) µs (L-N): 20 kA Nominal discharge current I_n (8/20) µs (L-PE): 20 kA Nominal discharge current I_n (8/20) µs (N-PE): 80 kA Combination wave U_OC: 20 kV Impulse discharge current (10/350)µs (L-N), charge: 6.25 As Impulse discharge current (10/350) µs (L-N), specific energy: 39 kJ/Ã© Impulse discharge current (10/350)µs (L-N), peak current value I_imp: 12.5 kA Impulse discharge current (10/350) µs (L-PE), charge: 6.25 As Impulse discharge current (10/350)µs (L-PE), specific energy: 39 kJ/Ã© Impulse discharge current (10/350) µs (L-PE), peak current value I_imp: 12.5 kA Impulse discharge current (10/350) µs (N-PE), charge: 25 As Impulse discharge current (10/350) µs (N-PE), specific energy: 625 kJ/Ã© Impulse discharge current (10/350) µs (N-PE), peak current value I_imp: 50 kA Total discharge current I_total (10/350)µs: 50 kA Follow current quenching capacity I_fi (L-N): 25 kA Follow current interrupt rating I_fi (L-PE): 25 kA Follow current interrupt rating I_fi (N-PE): 100 A Short-circuit current rating I_SCCR: 25 kA Voltage protection level U_p (L-N): Ã¢¤ 1.5 kV Voltage protection level U_p (L-PE): Ã¢¤ 2 kV Voltage protection level U_p (N-PE): Ã¢¤ 1.5 kV TOV behavior at U_T (L-N): 442 VAC (120min / withstand mode) TOV behavior at U_T (L-PE): 442 VAC (120min / withstand mode) 1455 VAC (200ms / withstand mode) TOV behavior at U_T (N-PE): 1200 VAC (200ms / withstand mode) Response time t_A: Ã¢¤ 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: Ã¢¤ 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