https://www.phoenixcontact.com/us/products/2801241 Lightning/surge arrester type 1/2 - VAL-MS-T1/T2 48/12.5/1+0 - 2801241 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) Universal varistor-based plug-in lightning/surge arrester for 1-phase power supply networks with common N and PE (2-conductor system: L1, PEN). Key commercial data Packing unit 1 pc Custom tariff number 85363030 Country of origin Germany Technical data Dimensions Height 90 mm Width 17.5 mm Depth 77.5 mm Horizontal pitch 1 Div. Ambient conditions Degree of protection IP20 Ambient temperature (operation) -40 C ... 80 C Altitude 2000 m (NN) General Housing material PBT / PA Inflammability class according to UL 94 V0 Color black Standards for air and creepage distances DIN EN 60664-1 EN 61643-11 Mounting type DIN rail: 35 mm Type DIN rail module, two-section, divisible Surge protection fault message Optical Direction of action L-N / L-PEN 09/10/2014 Page 1 / 5 https://www.phoenixcontact.com/us/products/2801241 Lightning/surge arrester type 1/2 - VAL-MS-T1/T2 48/12.5/1+0 - 2801241 Technical data Protective circuit IEC test classification I / II T1 / T2 EN type T1 / T2 Nominal voltage UN 60 V AC/DC - 48 V DC (RRH) Maximum continuous operating voltage UC 75 V AC 100 V DC UT (TOV-proof) 100 V AC (5 s) 130 V DC (5 s) Nominal frequency fN 50 Hz (60 Hz) Residual current IPE 0.6 mA Standby power consumption PC 90 mVA Max. discharge current Imax (8/20) s 30 kA Nominal discharge current In (8/20) s 12.5 kA Impulse discharge current (10/350) s charge 6.25 As Impulse discharge current (10/350)s, specific energy 39 kJ/ Impulse discharge current (10/350)s, peak value limp 12.5 kA Voltage protection level Up 0.4 kV Voltage protection level Up (L+) - (L-) 0.4 kV Voltage protection level Up (L+/L-) - PE 0.4 kV Residual voltage 0.4 kV 0.35 kV (at 10 kA) 0.3 kV (at 5 kA) 0.25 kV (at 3 kA) Residual voltage (L+) - (L-) 0.4 kV Residual voltage (L+/L-) - PE 0.4 kV Response time 25 ns Max. backup fuse with branch wiring 160 A (gL/gG) Max. backup fuse with V-type through wiring 80 A (gL / gG) Short-circuit resistance IP with max. backup fuse (effective) 25 kA Connection, protective circuit Connection method Screw connection Connection type IN Biconnect screw terminal block Connection type OUT Biconnect screw terminal block Connection method Biconnect terminal block Screw thread M5 09/10/2014 Page 2 / 5 https://www.phoenixcontact.com/us/products/2801241 Lightning/surge arrester type 1/2 - VAL-MS-T1/T2 48/12.5/1+0 - 2801241 Technical data Connection, protective circuit Tightening torque 4.5 Nm 30 lbf-in. (UL) Stripping length 16 mm Conductor cross section stranded min. 1.5 mm Conductor cross section stranded max. 25 mm Conductor cross section solid min. 1.5 mm Conductor cross section solid max. 35 mm Conductor cross section AWG/kcmil min. 15 Conductor cross section AWG/kcmil max 2 AWG conductor cross section 2 ... 10 (UL) Tightening torque 30 lbf-in. (UL) Standards and Regulations Standards/regulations IEC 61643-11 2011 EN 61643-11 2012 UL 1449 ed. 3 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 2.0 EC000941 ETIM 3.0 EC000941 ETIM 4.0 EC000381 ETIM 5.0 EC000381 UNSPSC UNSPSC 6.01 30212010 UNSPSC 7.0901 39121610 UNSPSC 11 39121610 09/10/2014 Page 3 / 5 https://www.phoenixcontact.com/us/products/2801241 Lightning/surge arrester type 1/2 - VAL-MS-T1/T2 48/12.5/1+0 - 2801241 Classifications UNSPSC UNSPSC 12.01 39121610 UNSPSC 13.2 39121620 Approvals Approvals Approvals UL Recognized / cUL Recognized / KEMA-KEUR / VDE Zeichengenehmigung / CCA / IECEE CB Scheme / cULus Recognized Ex Approvals Approvals submitted Approval details UL Recognized cUL Recognized KEMA-KEUR VDE Zeichengenehmigung CCA 09/10/2014 Page 4 / 5 https://www.phoenixcontact.com/us/products/2801241 Lightning/surge arrester type 1/2 - VAL-MS-T1/T2 48/12.5/1+0 - 2801241 Approvals IECEE CB Scheme cULus Recognized Phoenix Contact 2014 (c) - all rights reserved http://www.phoenixcontact.com 09/10/2014 Page 5 / 5