2906100 PHOENIX CONTACT - Technology Bsa

BLT-T2-320-UT - Type 2 surge arrester

Type 2 surge arrester for universal mounting in lights and cable connection boxes. Specifically for insulation class II with optical fault indication. Installation in branch or through wiring. Version: 230 V AC

Product Code: 2906100

Partner cod.: 2906100

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Product properties	IEC test classification: II / III T2 / T3 EN type: T2 / T3 IEC power supply system: TT TN-C IT Type: Installation module Product type: Surge arrester Surge protection fault message: optical Insulation characteristics Protection class: II Overvoltage category: III Pollution degree: 2
Electrical properties	Nominal frequency f_N: 50 Hz (60Hz) Nominal voltage U_N: 100 VAC ... 277 VAC Dielectric strength: < 6 kV
Connection data	Connection method: Screw terminal blocks Screw thread: M3 Tightening torque: 0.6 Nm Conductor cross section flexible: 0.2 mm² ... 2.5 mm² Conductor cross section rigid: 0.2 mm² ... 4 mm²
Dimensions	Dimensional drawing: https://dam-mdc.phoenixcontact.com/rendition/156443151564/9d19fe157ab7974780e2746e30c4dc4f/-S204x204-FJPG Width: 36.5 mm Height: 56 mm Depth: 34 mm
Material specifications	Flammability rating according to UL 94: V-0 CTI value of material: 600 Insulating material: PA 6.6 Material group: I Housing material: PA 6.6
Protective circuit	Mode of protection: L-N Direction of action: 1L-N Nominal voltage U_N: 100 VAC ... 277 VAC Nominal frequency f_N: 50 Hz (60Hz) Maximum continuous voltage U_C: 320 VAC Rated load current I_L: 16 A Nominal discharge current I_n (8/20) µs: 5 kA Maximum discharge current I_max (8/20) µs: 10 kA Combination wave U_OC: 10 kV Short-circuit current rating I_SCCR: 3 kA Voltage protection level U_p: Ã¢¤ 1.3 kV Residual voltage U_res: Ã¢¤ 1.3 kV (at I_n) Ã¢¤ 1.3 kV (at U_OC) TOV behavior at U_T: 400 VAC (5s / withstand mode) 528 VAC (120min / safe failure mode) Response time t_A: Ã¢¤ 25 ns Max. backup fuse with V-type through wiring: 16 A (MCB B/C) Max. backup fuse with branch wiring: 16 A (MCB B/C)
Environmental and real-life conditions	Ambient conditions Degree of protection: IP20 Ambient temperature (operation): -40°C ... 80°C Ambient temperature (storage/transport): -40°C ... 80°C Altitude: Ã¢¤ 2000 m (amsl) Permissible humidity (operation): 5 % ... 95 %
Standards and regulations	Standards/specifications: IEC 61643-11 EN61643-11 Note: 2011 2012
Mounting	Mounting type: 4 mm screw