1038841 PHOENIX CONTACT -

BLT-T3-230-A - TypeÂ 3 surge protection device

Type3 surge protection for universal installation in installation boxes, sill-type trunking, underfloor installations. Circuit with thermal monitoring, acoustic fault warning.

Cod. Articolo: 1038841 copia - copy

Cod. Fornitore: 1038841 copia - copy

PHOENIX CONTACT

Product properties	IEC power supply system: TN-S TT Type: Socket mounting module Product type: Device protection Product family: BLOCKTRAB Number of positions: 2 Surge protection fault message: Acoustic Insulation characteristics Overvoltage category: III Pollution degree: 2 IEC test classification: III T3 EN type: T3 Number of ports: One
Connection data	Connection method: Single wires
Dimensions	Dimensional drawing: https://dam-mdc.phoenixcontact.com/rendition/156443151564/d0a9df505b3fc34fbb2a42215305ce55/-S204x204-FJPG Width: 12.5 mm Height: 31 mm Depth: 36 mm
Material specifications	Flammability rating according to UL 94: V-0 CTI value of material: 600 Insulating material: PA 6.6-FR Material group: I Housing material: PA 6.6-FR
Protective circuit	Mode of protection: L-N L-PE N-PE Direction of action: 1L-N & N-PE Nominal voltage U_N: 230ÃVÃACÃ(TN-S) 230ÃVÃACÃ(TT - only in use with RCD) Nominal frequency f_N: 50 Hz (60ÃHz) Maximum continuous voltage U_C: 255 VÃAC Residual current I_PE: Ã¢Ã¢°¤ 5 ÃµA Reference test voltage U_REF: 255 VÃAC Maximum discharge current I_max (8/20) Ãµs: 4 kA Combination wave U_OC: 6 kV Voltage protection level U_p: Ã¢Ã¢°¤ 1.5 kV TOV behavior at U_T (L-N): 440 VÃAC (5Ãs / withstand mode) 440 VÃAC (120Ãmin / withstand mode) TOV behavior at U_T (L-PE): 440 VÃAC (5Ãs / withstand mode) 440 VÃAC (120Ãmin / withstand mode) 1455 VÃAC (200Ãms / safe failure mode) TOV behavior at U_T (N-PE): 1200 VÃAC (200Ãms / safe failure mode) Response time t_A (L-N): Ã¢Ã¢°¤ 25 ns Response time t_A (L-PE): Ã¢Ã¢°¤ 100 ns Response time t_A (N-PE): Ã¢Ã¢°¤ 100 ns Max. required back-up fuse: 16 A (MCB B) Short-circuit current rating I_SCCR: 1.5 kA AC
Environmental and real-life conditions	Ambient conditions Degree of protection: IP20 (Installed) Ambient temperature (operation): -20°C ... 70°C Ambient temperature (storage/transport): -20°C ... 70°C Altitude: Ã¢Ã¢°¤ 2000 m (amsl) Permissible humidity (operation): 5 % ... 95 %
Standards and regulations	Standards/specifications: IEC 61643-11 Note: 2011 EN 61643-11 Standards/specifications: ENÃ61643-11 Note: 2012
Mounting	Mounting type: in device sockets and conductor routing systems made of insulating material