2801491

https://www.phoenixcontact.com/us/products/2801491 Lightning/surge arrester type 1/2 - VAL-MS-AR-T1/T2 75 - 2801491 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) The VAL-MS-AR T1/T2 75 is a high-capacity SPD for Type 1 lightning as well as Type 2 switching surge currents, ideal for applications with both high load currents and high surge risk. VAL-MS BE-AR base provides a disconnect that separates the field wire from the protected mode for field diagnosis. Independent input and output terminals on the same side with ground terminals on the opposite end. All terminals are high-current screw clamping for stripped or ferruled, solid or stranded wires. Product Features  Versions with and without floating remote indication contact  Separate field and house wire termination.  Tool-free field wire disconnect and test point.  IP20 touch safe when connected.  T1/T2 plugs provide lightning and surge current class protection.   Key commercial data Packing unit 1 pc Weight per Piece (excluding packing) 170.0 GRM Custom tariff number 85363010 Country of origin Germany Technical data Note Trade restriction The products are offered exclusively for export outside the EU and the European Economic Area. Dimensions Height 153 mm Width 17.7 mm Depth 77.5 mm Ambient conditions Degree of protection IP20 IP20 (when disconnect closed) 07/01/2014   Page 1 / 4 https://www.phoenixcontact.com/us/products/2801491 Lightning/surge arrester type 1/2 - VAL-MS-AR-T1/T2 75 - 2801491 Technical data Ambient conditions Ambient temperature (operation) -40 °C ... 80 °C Altitude max. 3000 m Permissible humidity (operation) 5 % ... 95 % Permissible humidity (storage/transport) 5 % ... 95 % Shock (operation) 10g Vibration (operation) 2g (0 ... 200 Hz) General Housing material PA Inflammability class according to UL 94 V0 Color black Total surge current (8/20) µs 50 kA Total surge current (10/350) µs 15 kA Mounting type DIN rail mounting with additional retaining screw Type DIN rail module, two-section, divisible Surge protection fault message Optical Direction of action L-L / L-PE Protective circuit IEC test classification I / II T1 / T2 EN type T1 / T2 Nominal voltage UN 60 V DC Maximum continuous operating voltage UC 75 V DC Maximum continuous operating voltage UC (L-N) 75 V DC Rated load current IL 55 A (with 6 AWG) Max. discharge current Imax (8/20) µs 50 kA Nominal discharge current In (8/20) µs 12.5 kA Impulse discharge current (10/350) µs charge 6.25 As Impulse discharge current (10/350)˽µs, specific energy 39.00 kJ/Ω Impulse discharge current (10/350)˽µs, peak value limp 12.5 kA Voltage protection level Up ≤ 0.7 kV Residual voltage ≤ 0.6 kV (at 5 kA) ≤ 0.65 kV (at 10 kA) ≤ 0.7 kV ≤ 0.55 kV (at 3 kA) Max. required backup fuse with branch wiring 160 A Short-circuit resistance IP with max. backup fuse (effective) 500 A 07/01/2014   Page 2 / 4 https://www.phoenixcontact.com/us/products/2801491 Lightning/surge arrester type 1/2 - VAL-MS-AR-T1/T2 75 - 2801491 Technical data Connection, protective circuit AWG conductor cross section 15 ... 2 (UL) 20 ... 6 12 ... 4 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 27130802 eCl@ss 7.0 27130802 eCl@ss 8.0 27130802 ETIM ETIM 4.0 EC001675 ETIM 5.0 EC001675 UNSPSC UNSPSC 6.01 30212010 UNSPSC 7.0901 39121610 UNSPSC 11 39121610 UNSPSC 12.01 39121610 UNSPSC 13.2 39121620 Drawings Circuit diagram L0 137,6 17,6 76,8 L1 Dimensioned drawing 45,6 153 N/PEN 07/01/2014   Page 3 / 4 https://www.phoenixcontact.com/us/products/2801491 Phoenix Contact 2014 © - all rights reserved http://www.phoenixcontact.com 07/01/2014   Page 4 / 4