2906820 PHOENIX CONTACT - Technology Bsa

TTC-6-1X2-M-EX-24DC-UT-I - Surge protection device

Surge protection with integrated status indicator and disconnect knife for a 2-wire floating Exi signal circuit, e.g., 0(4) ... 20 mA current loop, HART-compatible.

Cod. Articolo: 2906820 Copia - Copy

Cod. Fornitore: 2906820 Copia - Copy

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Product properties	IEC test classification: C1 C2 C3 D1 Type: DIN rail module, one-piece Product type: Surge protection for MCR technology Product family: TERMITRAB complete Wire pairs per module: 1 Insulation characteristics Overvoltage category: III Pollution degree: 2
Electrical properties	Nominal voltage U_N: 24 VÃDC
Connection data	Connection method: Screw connection Screw thread: M3 Tightening torque: 0.5 Nm ... 0.6 Nm Conductor cross section flexible: 0.2 mm² ... 2.5 mm² Conductor cross section rigid: 0.2 mm² ... 4 mm² Conductor cross section AWG: 24 ... 12
Ex data	Maximum inner capacitance C_i: negligible Max. internal inductance L_i: negligible Max. input current I_i: 400 mA (T4 / -40Ã°C ...Ã+50Ã°C) 250 mA (T4 / -40Ã°C ...Ã+70Ã°C) 350 mA (T6 / -40Ã°C ...Ã+35Ã°C) 100 mA (T6 / -40Ã°C ...Ã+70Ã°C) Max. input voltage U_i: 30 VÃDC Insulation voltage to ground: > 180 VÃDC Ambient temperature (operation): -40°C ... 70°C (with current derating)
Dimensions	Dimensional drawing: https://dam-mdc.phoenixcontact.com/rendition/156443151564/f51f7b681a5ebf41986027fad50782e7/-S204x204-FJPG Width: 6.2 mm +0.1Ãmm Height: 105.8 mm Depth: 83.5 mm (incl. DIN rail 7.5Ãmm)
Material specifications	Flammability rating according to UL 94: V-0 Insulating material: PBT Housing material: PBT
Mechanical properties	Mechanical data Open side panel: No
Protective circuit	Direction of action: Line-Line & Line-Signal Ground/Shield & optional Signal Ground/Shield-Earth Ground Maximum continuous voltage U_C: 30 VÃDC Rated current: 600 mA (40Ã°C) Operating effective current I_C at U_C: Ã¢Ã¢°¤ 5 ÃµA Residual current I_PE: Ã¢Ã¢°¤ 1 ÃµA Nominal discharge current I_n (8/20) Ãµs (line-line): 5 kA Nominal discharge current I_n (8/20) Ãµs (line-ground): 5 kA Pulse discharge current I_imp (10/350)ÃÃµs (line-line): 0.5 kA Pulse discharge current I_imp (10/350)ÃÃµs (line-earth): 0.5 kA Total discharge current I_total (8/20)ÃÃµs: 10 kA Voltage protection level U_p (line-line): Ã¢Ã¢°¤ 55 V (C1 - 1ÃkV / 500ÃA) Ã¢Ã¢°¤ 65 V (C2 - 10 kV / 5 kA) Ã¢Ã¢°¤ 55 V (C3 - 100ÃA) Voltage protection level U_p (line-earth): Ã¢Ã¢°¤ 900 V (C1 - 1ÃkV / 500ÃA) Ã¢Ã¢°¤ 1.05 kV (C2 - 10 kV / 5 kA) Ã¢Ã¢°¤ 1.4 kV (C3 - 100ÃA) Voltage protection level U_p static (line-line): Ã¢Ã¢°¤ 50 V (C1 - 1ÃkV / 500ÃA) Ã¢Ã¢°¤ 65 V (C2 - 10 kV / 5 kA) Voltage protection level U_p static (line-earth): Ã¢Ã¢°¤ 900 V (C1 - 1ÃkV / 500ÃA) Ã¢Ã¢°¤ 1.05 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. 0.3 dB (Ã¢Ã¢°¤ 250 kHz / 150 Ã©) Cut-off frequency fg (3ÃdB), sym. in 150ÃÃ© system: typ. 940 kHz Capacity (Core-Core): typ. 2 nF Resistance per path: 1.65 Ã© Ã±20Ã% Surge protection fault message: optical Max. required back-up fuse: 630 mA (FF) Impulse durability (line-line): C1 - 1ÃkV / 500ÃA C2 - 10ÃkV / 5ÃkA C3 - 100ÃA Impulse durability (line-earth): C1 - 1ÃkV / 500ÃA C2 - 10ÃkV / 5ÃkA C3 - 100ÃA D1 - 500ÃA Pulse reset time (line-line): Ã¢Ã¢°¤ 700Ãms Pulse reset time (line-earth): Ã¢Ã¢°¤ 30Ãms
Environmental and real-life conditions	Ambient conditions Degree of protection: IP20 Ambient temperature (operation): -40°C ... 85°C Ambient temperature (storage/transport): -40°C ... 85°C Altitude: Ã¢Ã¢°¤ 2000 m (amsl) Permissible humidity (operation): 5 % ... 95 %
Approvals	Conformity/Approvals UL, USA / Canada: Class I, Div. 2, Groups A, B, C, D T4
Standards and regulations	Standards/specifications: ENÃ60079-0 ENÃ60079-11 Note: 2018 2012 EN 61643-21 Standards/specifications: ENÃ61643-21 IEC 60079-0 IEC 60079-11 IEC 61643-21 Note: 2001 + A1:2009 + A2:2013 2017 2008 2000 + corrigendum 2001 + A1:2008, modified + A2:2012
Mounting	Mounting type: DIN rail: TH 35 - 7.5 mm