2858373

https://www.phoenixcontact.com/us/products/2858373 Surge protection device - TT-PI-TB - 2858373 Please be informed that the data shown in this PDF Document is generated from our Online Catalog. Please find the complete data in the user's documentation. Our General Terms of Use for Downloads are valid (http://phoenixcontact.com/download) Basic terminal block, with isolating connector, test connections and surge protection, mounting on NS 35/7.5 Key commercial data Packing unit 1 pc Weight per Piece (excluding packing) 99.0 GRM Custom tariff number 85363010 Country of origin Germany Technical data Dimensions Height 144.7 mm Width 12.35 mm Depth 84.5 mm Ambient conditions Ambient temperature (operation) -40 °C ... 85 °C Degree of protection IP20 General Housing material PBT Inflammability class according to UL 94 V2 Color black Standards for air and creepage distances VDE 0110-1 IEC 60664-1 Mounting type DIN rail: 35 mm Type PI basic terminal block Number of positions 2 Direction of action Line-Line & Line-Earth Ground Protective circuit 10/21/2014   Page 1 / 5 https://www.phoenixcontact.com/us/products/2858373 Surge protection device - TT-PI-TB - 2858373 Technical data Protective circuit IEC test classification C1 C2 C3 D1 Nominal voltage UN 24 V AC Maximum continuous operating voltage UC 45 V DC 31 V AC Maximum continuous voltage UC (wire-ground) 45 V DC 31 V AC Nominal current IN 250 mA (40°C) Operating effective current IC at UC ≤ 5 µA Residual current IPE ≤ 2 µA Nominal discharge current In (8/20) µs (Core-Core) 5 kA Nominal discharge current In (8/20) µs (Core-Earth) 5 kA Total surge current (8/20) µs 10 kA Max. discharge current Imax (8/20) µs maximum (Core-Core) 5 kA Max. discharge current Imax (8/20) µs maximum (Core-Earth) 5 kA Nominal pulse current Ian (10/1000) µs (Core-Core) 100 A Nominal pulse current Ian (10/1000) µs (Core-Earth) 100 A Impulse discharge current (10/350)˽µs, peak value limp 1 kA Output voltage limitation at 1 kV/µs (Core-Core) spike ≤ 90 V Output voltage limitation at 1 kV/µs (Core-Earth) spike ≤ 650 V Output voltage limitation at 1 kV/µs (Core-Core) static ≤ 70 V Residual voltage at In, (conductor-conductor) ≤ 45 V Residual voltage with Ian (10/1000)µs (conductor-conductor) ≤ 70 V Voltage protection level UP (Core-Core) ≤ 110 V (C2 (10 kV/5 kA)) Voltage protection level UP (Core-Earth) ≤ 650 V (C2 (10 kV/5 kA)) Response time tA (Core-Core) ≤ 1 ns Response time tA (Core-Earth) ≤ 100 ns Input attenuation aE, sym. 1 dB (≤ 1 MHz / 50 Ω) 0.3 dB (≤ 150 kHz / 150 Ω) Cut-off frequency fg (3 dB), sym. in 50 Ohm system typ. 6 MHz Cut-off frequency fg (3 dB), sym. in 150 Ohm system typ. 2 MHz Resistance in series 4.7 Ω ±10 % 4.7 Ω Surge protection fault message None 10/21/2014   Page 2 / 5 https://www.phoenixcontact.com/us/products/2858373 Surge protection device - TT-PI-TB - 2858373 Technical data Protective circuit Surge current resistance (conductor-conductor) C2 - 10 kV/5 kA Surge current resistance (conductor-ground) C2 - 10 kV/5 kA D1 (500 A) Connection data Connection method Screw connection Connection type IN Screw terminal blocks Connection type OUT Screw terminal blocks Conductor cross section stranded min. 0.2 mm² Conductor cross section stranded max. 2.5 mm² Conductor cross section solid min. 0.2 mm² Conductor cross section solid max. 2.5 mm² Conductor cross section AWG/kcmil min. 24 Conductor cross section AWG/kcmil max 14 Standards and Regulations Standards/regulations IEC 61643-21 EN 50020 Classifications eCl@ss eCl@ss 4.0 27140201 eCl@ss 4.1 27130801 eCl@ss 5.0 27130801 eCl@ss 5.1 27130801 eCl@ss 6.0 27130807 eCl@ss 7.0 27130807 eCl@ss 8.0 27130807 ETIM ETIM 2.0 EC000943 ETIM 3.0 EC000943 ETIM 4.0 EC000943 ETIM 5.0 EC000943 UNSPSC UNSPSC 6.01 30212010 UNSPSC 7.0901 39121610 10/21/2014   Page 3 / 5 https://www.phoenixcontact.com/us/products/2858373 Surge protection device - TT-PI-TB - 2858373 Classifications UNSPSC UNSPSC 11 39121610 UNSPSC 12.01 39121610 UNSPSC 13.2 39121620 Approvals Approvals Approvals GOST / GOST Ex Approvals Approvals submitted Approval details GOST  GOST  Drawings 10/21/2014   Page 4 / 5 https://www.phoenixcontact.com/us/products/2858373 Surge protection device - TT-PI-TB - 2858373 Dimensioned drawing IN 147 4 2 12,4 INTERFACE 145 Circuit diagram 3 86,5 1 OUT Phoenix Contact 2014 © - all rights reserved http://www.phoenixcontact.com 10/21/2014   Page 5 / 5