2800038 PHOENIX CONTACT - Technology Bsa

S-PT-2XEX-48DC - Surge protection device

Surge protection for two floating signal circuits in screw-on module with IP67 protection for sensor heads, connection M20 x 1.5. Tested in acc. with the protection types in Ex areas Ex d / Ex tD / Ex ia IIC / Ex iaD. Can be used inside of a fieldbus-system according to the FISCO concept.

Cod. Articolo: 2800038 Copia - Copy

Cod. Fornitore: 2800038 Copia - Copy

PHOENIX CONTACT

Product properties	IEC test classification: C1 C2 C3 D1 Type: Screw-in module Product type: Surge protection for MCR technology Product family: SURGETRAB Number of positions: 4 Wire pairs per module: 2 Insulation characteristics Overvoltage category: III Pollution degree: 2
Electrical properties	Nominal voltage U_N: 48 VÃDC
Connection data	Connection method: Individual wires
Ex data	Maximum inner capacitance C_i: 1.14 nF Max. internal inductance L_i: 1 ÃµH Max. input current I_i: 500 mA (T4 / Ã¢Ã¢°¤ 75°C) 500 mA (T5 / Ã¢Ã¢°¤ 75°C) 500 mA (T6 / Ã¢Ã¢°¤ 60°C) Max. input voltage U_i: 53 VÃDC max. input power P_i: 3 W Insulation voltage to ground: 500 VÃAC Ambient temperature (operation): -40°C ... 75°C (T4) -40°C ... 75°C (T5) -40°C ... 60°C (T6) Operating temperature range: -40°C ... 100°C (T4) -40°C ... 75°C (T5) -40°C ... 60°C (T6) Max. surface temperature: 135°C (T4) 100°C (T5) 85°C (T6)
Dimensions	Dimensional drawing: https://dam-mdc.phoenixcontact.com/rendition/156443151564/9bafd143f38ab44d8495d32957c5c34f/-S204x204-FJPG Width: 28 mm Height: 28 mm Depth: 79 mm
Material specifications	Color: Steel / stainless steel Seal material: NBR Housing material: Stainless steel 1.4404 ASTMÃ316L
Mechanical properties	Mechanical data Open side panel: No
Protective circuit	Direction of action: Line-Line & Line-Earth Ground Maximum continuous voltage U_C: 53 VÃDC 37 VÃAC Operating effective current I_C at U_C: Ã¢Ã¢°¤ 5 ÃµA Residual current I_PE: Ã¢Ã¢°¤ 2 ÃµA Nominal discharge current I_n (8/20) Ãµs (line-line): 170 A Nominal discharge current I_n (8/20) Ãµs (line-ground): 10 kA Pulse discharge current I_imp (10/350)ÃÃµs: 1 kA Total discharge current I_total (8/20)ÃÃµs: 20 kA Total discharge current I_total(10/350)ÃÃµs: 2 kA Nominal pulse current Ian (10/1000) Ãµs (line-line): 34 A Output voltage limitation at 1 kV/Ãµs (line-line) spike: Ã¢Ã¢°¤ 85 V Output voltage limitation at 1 kV/Ãµs (line-earth) spike: Ã¢Ã¢°¤ 1.1 kV Output voltage limitation at 1 kV/Ãµs (line-line) static: Ã¢Ã¢°¤ 80 V Voltage protection level U_p (line-line): Ã¢Ã¢°¤ 80 V (C3 - 10ÃA) Voltage protection level U_p (line-earth): Ã¢Ã¢°¤ 1.1 kV (C3 - 100ÃA) Ã¢Ã¢°¤ 1.1 kV (C1 - 1ÃkV / 500ÃA) Ã¢Ã¢°¤ 1.2 kV (C2 - 10 kV / 5 kA) Response time t_A (line-line): Ã¢Ã¢°¤ 1 ns Response time t_A (line-earth): Ã¢Ã¢°¤ 100 ns Input attenuation aE, sym.: typ. 0.1 dB (1ÃMHz/50ÃÃ©) typ. 0.1 dB (500 kHz / 150 Ã©) Cut-off frequency fg (3ÃdB), sym. in 50ÃÃ© system: typ. 6 MHz Cut-off frequency fg (3ÃdB), sym. in 150ÃÃ© system: typ. 3 MHz Capacity (Core-Core): typ. 1 nF Capacity (Core-Earth): typ. 5 pF Surge protection fault message: none Impulse durability (line-line): C3 - 10ÃA Impulse durability (line-earth): C1 - 1ÃkV / 500ÃA C2 - 10ÃkV / 5ÃkA C3 - 100ÃA D1 - 1ÃkA Alternating current carrying capacity (line-earth): 10ÃA - 1Ãs
Environmental and real-life conditions	Ambient conditions Degree of protection: IP67 Ambient temperature (operation): -40°C ... 80°C (non-Ex) Altitude: Ã¢Ã¢°¤ 2000 m (amsl)
Approvals	Conformity/Approvals ATEX: Ã¯Ã II 1 G Ex ia IIC T4...T6 Ã¯Ã II 2 G Ex d IIC T4...T6 Ã¯Ã II 1 D Ex iaD 20 IP6x T85°C...135°C Ã¯Ã II 2 D Ex tD A21 IP6x T85°C...135°C IECEx: Ga Ex ia IIC T4...T6 Ex d IIC T4...T6 Ex iaD IP6x T85°C...135°C Ex tD A21 IP6x T85°C...135°C
Standards and regulations	Air clearances and creepage distances Standards/regulations: IEC 60664-1 / IEC 60079-11 Standards/specifications: ENÃ61643-21 ENÃ60079-0 ENÃ60079-1 ENÃ60079-11 ENÃ60079-31 IEC 60079-0 IEC 60079-1 IEC 60079-11 IEC 60079-31 Note: A2:2013 2018 2007 2012 2009 2017 2007 2011 2008
Mounting	Mounting type: M20