2905251

https://www.phoenixcontact.com/us/products/2905251 Type 2 surge protection base element - VAL-MS 75X350/3EQ/ FM - 2905251 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) Base element for type 2 arresters of the VALVETRAB MS product range, with remote indication contact. Version for 3-mode protection of 2-wire signals. Why buy this product  Versions with and without floating remote indication contact  3-Mode equalizer protection  Mechanical coding of all slots  Optical, mechanical status indication for the individual arresters  Type 2 consistent plug-in surge arresters Key Commercial Data Packing unit 1 STK GTIN GTIN 4046356958554 Weight per Piece (excluding packing) 300.000 g 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 99 mm Width 53.4 mm 04/13/2017   Page 1 / 5 https://www.phoenixcontact.com/us/products/2905251 Type 2 surge protection base element - VAL-MS 75X350/3EQ/ FM - 2905251 Technical data Dimensions Depth 65.5 mm Horizontal pitch 3 Div. Ambient conditions Degree of protection IP20 Ambient temperature (operation) -40 °C ... 80 °C Permissible humidity (operation) 5 % ... 95 % Shock (operation) 25g Vibration (operation) 5g General Housing material PBT / PA Flammability rating according to UL 94 V0 Color black Standards for cearances and creepage distances EN 60664-1 EN 61643-1 Mounting type DIN rail: 35 mm Design DIN rail module, two-section, divisible Number of positions 3 Surge protection fault message Optical, remote indicator contact Direction of action (L+)-PE & (L-)-PE & (L+)-(L-) Protective circuit IEC test classification II T2 Nominal voltage UN 5 V AC ... 48 V AC Maximum continuous operating voltage UC 60 V 60 V Maximum continuous operating voltage UC (L-PE) 230 V Nominal frequency fN 50 Hz (60 Hz) Rated load current IL 80 A (Serial through wiring at 16 mm²) Residual current IPE ≤ 5 µA Max. discharge current Imax (8/20) µs 20 kA Max. discharge current Imax (8/20) µs maximum (L-N) 20 kA Max. discharge current Imax (8/20) µs maximum (L-PE) 20 kA Max. discharge current Imax (8/20) µs maximum (N-PE) 20 kA Nominal discharge current In (8/20) µs 10 kA 04/13/2017   Page 2 / 5 https://www.phoenixcontact.com/us/products/2905251 Type 2 surge protection base element - VAL-MS 75X350/3EQ/ FM - 2905251 Technical data Protective circuit Nominal discharge current In (8/20) µs (L-PE) 10 kA Voltage protection level Up ≤ 700 V Voltage protection level Up (L-N) ≤ 1.4 kV Voltage protection level Up (L-PE) ≤ 1500 V Voltage protection level Up (N-PE) ≤ 1.5 kV Voltage protection level Up (L+) - (L-) ≤ 700 V Voltage protection level Up (L+/L-) - PE ≤ 1500 V Response time tA ≤ 25 ns Max. backup fuse with branch wiring 200 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 Short-circuit current rating ISCCR 10 kA (L-L) Connection, protective circuit Connection method Screw connection Connection method IN Biconnect screw terminal block Connection method OUT Biconnect screw terminal block Connection technology Biconnect terminal block Screw thread M5 Tightening torque 26.5 lbf-in. ... 30 lbf-in. (UL) Stripping length 16 mm Conductor cross section flexible min. 1.5 mm² Conductor cross section flexible max. 25 mm² Conductor cross section solid min. 1.5 mm² Conductor cross section solid max. 35 mm² Conductor cross section AWG min. 15 Conductor cross section AWG max. 2 Conductor cross section AWG 10 ... 2 (UL) Remote indication contact Connection name Remote fault indicator contact Switching function PDT, 1-pos. Connection method MC 1,5/3 Screw thread M2 Tightening torque 0.25 Nm 4 lbf-in. (UL) 04/13/2017   Page 3 / 5 https://www.phoenixcontact.com/us/products/2905251 Type 2 surge protection base element - VAL-MS 75X350/3EQ/ FM - 2905251 Technical data Remote indication contact Stripping length 7 mm Conductor cross section flexible min. 0.14 mm² Conductor cross section flexible max. 1.5 mm² Conductor cross section solid min. 0.14 mm² Conductor cross section solid max. 1.5 mm² Conductor cross section AWG min. 28 Conductor cross section AWG max. 16 Conductor cross section AWG 30 ... 14 (UL) Maximum operating voltage Umax. AC 250 V AC Maximum operating voltage Umax DC 30 V DC Max. operating current Imax 1.5 A AC (250 V AC) 1.5 A DC (125 V AC) 1.5 A DC (30 V DC) Standards and Regulations Standards/regulations IEC 61643-11 EN 61643-11 IEC 61643-11 EN 61643-11 Drawings Circuit diagram 12 Dimensional drawing 14 99 11 FM L1 58 22,5 51,5 65,5 45 L2 04/13/2017   Page 4 / 5 https://www.phoenixcontact.com/us/products/2905251 Type 2 surge protection base element - VAL-MS 75X350/3EQ/ FM - 2905251 Classifications eCl@ss eCl@ss 5.1 27130801 eCl@ss 6.0 27130805 Phoenix Contact 2017 © - all rights reserved http://www.phoenixcontact.com 04/13/2017   Page 5 / 5