https://www.phoenixcontact.com/us/produkte/2838843 Type 2 surge protection connector - VAL-MS 320-ST - 2838843 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://download.phoenixcontact.com) Surge protection connector type 2 with high-capacity varistor for VAL-MS base element, thermal monitoring, visual fault warning. Design: 320 V AC Why buy this product Single-channel, DIN-rail mountable protective devices Base element with/without floating remote indication contact Consists of base element and plug Disconnect device on each individual plug Optical, mechanical status indication for the individual arresters Mechanical keying of all slots Key commercial data Packing unit 1 Minimum order quantity 10 Catalog page Page 39 (TT-2011) GTIN Custom tariff number 85363030 Country of origin GERMANY Technical data Standards Housing material PA Inflammability class according to UL 94 V0 Color black Standards for air and creepage distances DIN VDE 0110-1 Standards for air and creepage distances IEC 60664-1 Standards for air and creepage distances IEC 61643-1 Surge voltage category III Pollution degree 2 Degree of protection IP20 Mounting type On base element 05.10.2012 Page 1 / 9 https://www.phoenixcontact.com/us/produkte/2838843 Type 2 surge protection connector - VAL-MS 320-ST - 2838843 Technical data Standards Design DIN rail module, two-section, divisible Number of positions 1 Ambient temperature (operation) -40 C ... 80 C Arrester can be tested with CHECKMASTER from software version: From SW rev. 1.10 Message: Surge protection fault Optical Direction of action 1L-N/PE Width 17.7 mm Height 52.4 mm Depth 54.5 mm Pitch unit 1 Div. Protective circuit IEC category II IEC category T2 EN type T2 Nominal voltage UN 230 V AC Nominal voltage UN 277 V AC Arrester rated voltage UC 335 V AC UT (TOV-proof) 415 V AC (5 s) Nominal frequency fN 50 Hz (60 Hz) Ground conductor current IPE 0.32 mA Standby power consumption PC 110 mW Max. discharge surge current Imax (8/20) s 40 kA Nominal discharge surge current In (8/20) s 20 kA Lightning test current (10/350) s, peak value limp 3 kA Max. energy absorption (2 ms) 640 J Protection level Up 1.5 kV Residual voltage 1.2 kV (at 5 kA) Residual voltage 1.4 kV (at 15 kA) Residual voltage 1.3 kV (at 10 kA) Residual voltage 1.5 kV (at In) Residual voltage 1.1 kV (at 3 kA) Response time 25 ns Max. required backup fuse with branch wiring 125 A (gL) Short-circuit resistance IP with max. backup fuse (effective) 25 kA Capacity 2.3 nF (typical) Standards Standards/regulations IEC 61643-1 1998 Standards/regulations DIN EN 61643-11 2002 Standards/regulations UL 1449 ed. 2 Standards/regulations IEEE C62.1 / C62.34 / C62.45 05.10.2012 Page 2 / 9 https://www.phoenixcontact.com/us/produkte/2838843 Type 2 surge protection connector - VAL-MS 320-ST - 2838843 Classifications eclass eCl@ss 4.0 27140201 eCl@ss 4.1 27130801 eCl@ss 5.0 27130801 eCl@ss 5.1 27130801 eCl@ss 6.0 27130805 eCl@ss 7.0 27130805 etim ETIM 2.0 EC000941 ETIM 3.0 EC000941 ETIM 4.0 EC000941 ETIM 5.0 EC000941 unspsc UNSPSC 6.01 30212010 UNSPSC 7.0901 39121610 UNSPSC 11 39121610 UNSPSC 12.01 39121610 UNSPSC 13.2 39121620 Approvals Approvals Approvals KEMA-KEUR / OVE / CCA / IECEE CB Scheme / UL Recognized / cUL Recognized / GOST / GL / KEMA-KEUR / OVE / CCA / IECEE CB Scheme / cULus Recognized Ex Approvals Approvals submitted Approval details KEMA-KEUR OVE 05.10.2012 Page 3 / 9 https://www.phoenixcontact.com/us/produkte/2838843 Type 2 surge protection connector - VAL-MS 320-ST - 2838843 Approvals CCA IECEE CB Scheme UL Recognized cUL Recognized GOST GL KEMA-KEUR OVE CCA IECEE CB Scheme cULus Recognized Accessories Accessories Bridges 05.10.2012 Page 4 / 9 https://www.phoenixcontact.com/us/produkte/2838843 Type 2 surge protection connector - VAL-MS 320-ST - 2838843 Accessories Wiring bridge - MPB F600X16/ 1GS - 2818355 Wiring bridge flexible, diameter: 16 mm, with a fork-type cable lug on one side, length: 600 mm Wiring bridge - MPB F400X16/ 1GS - 2818342 Wiring bridge flexible, diameter 16 mm, with a fork-type cable lug on one side, length: 400 mm Wiring bridge - MPB F200X16/ 1GS - 2818339 Wiring bridge flexible, diameter 16 mm, with a fork-type cable lug on one side, length: 200 mm Wiring bridge - MPB 18/1-20/1.2.5 - 2830168 Wiring bridge for modules with connecting pitch 17.5 mm, 1-phase, 20 pitches with contact sequence 1-2-0-0-5 Wiring bridge - MPB 18/4-12 - 2809296 Wiring bridge for modules with connecting pitch 17.5 mm, 4-phase, 12-pos. Wiring bridge - MPB 18/4- 8 - 2809283 Wiring bridge for modules with connecting pitch 17.5 mm, 4-phase, 8-pos. 05.10.2012 Page 5 / 9 https://www.phoenixcontact.com/us/produkte/2838843 Type 2 surge protection connector - VAL-MS 320-ST - 2838843 Accessories Wiring bridge - MPB 18/3- 6 - 2809241 Wiring bridge for modules with connecting pitch 17.5 mm, 3-phase, 6-pos. Wiring bridge - MPB 18/1-57 - 2809238 Wiring bridge for modules with connecting pitch 17.5 mm, 1-phase, 57-pos. Wiring bridge - MPB 18/1-12 - 2748593 Wiring bridge for modules with connecting pitch 17.5 mm, 1-phase, 12-pos. Wiring bridge - MPB 18/1- 9 - 2748580 Wiring bridge for modules with connecting pitch 17.5 mm, 1-phase, 9-pos. Wiring bridge - MPB 18/1- 8 - 2748577 Wiring bridge for modules with connecting pitch 17.5 mm, 1-phase, 8-pos. 05.10.2012 Page 6 / 9 https://www.phoenixcontact.com/us/produkte/2838843 Type 2 surge protection connector - VAL-MS 320-ST - 2838843 Accessories Wiring bridge - MPB 18/1- 6 - 2748564 Wiring bridge for modules with connecting pitch 17.5 mm, 1-phase, 6-pos. Wiring bridge - MPB 18/1- 4 - 2809225 Wiring bridge for modules with connecting pitch 17.5 mm, 1-phase, 4-pos. Wiring bridge - MPB 18/1- 3 - 2809212 Wiring bridge for modules with connecting pitch 17.5 mm, 1-phase, 3-pos. Wiring bridge - MPB 18/1- 2 - 2809209 Wiring bridge for modules with connecting pitch 17.5 mm, 1-phase, 2-pos. Marking Zack marker strip - ZBN 18,LGS:ERDE - 2749589 Zack marker strip, Strip, white, Labeled, Horizontal: Grounding symbol, Mounting type: Snap into tall marker groove, For terminal block width: 18 mm, Lettering field: 18 x 5 mm 05.10.2012 Page 7 / 9 https://www.phoenixcontact.com/us/produkte/2838843 Type 2 surge protection connector - VAL-MS 320-ST - 2838843 Accessories Zack marker strip - ZBN 18,LGS:L1-N,ERDE - 2749576 Zack marker strip, Strip, white, Labeled, Horizontal: L1, L2, L3, N, GND, Mounting type: Snap into tall marker groove, For terminal block width: 18 mm, Lettering field: 18 x 5 mm Zack marker strip - ZBN 18:UNBEDRUCKT - 2809128 Zack marker strip, Strip, white, Unlabeled, Can be labeled with: Plotter, Mounting type: Snap into tall marker groove, For terminal block width: 18 mm, Lettering field: 18 x 5 mm Marker pen - B-STIFT - 1051993 Marker pen, for manual labeling of unprinted Zack strips, smear-proof and waterproof, line thickness 0.5 mm Wiring bridge - MPB 18/1-10/1.0.0 - 2830443 Wiring bridge for modules with connecting pitch 17.5 mm, 1-phase, 10 pitches with contact sequence 1-0-0 Additional products Type 2 surge protection base element - VAL-MS BE - 2817741 Base element for type 2 arresters of the VALVETRAB MS series of products. Design: 1-channel 05.10.2012 Page 8 / 9 https://www.phoenixcontact.com/us/produkte/2838843 Type 2 surge protection connector - VAL-MS 320-ST - 2838843 Accessories Type 2 surge protection base element - VAL-MS BE/FM - 2817738 Base element for type 2 arresters of the VALVETRAB MS series of products, with remote indication contact. Design: 1-channel Drawings Dimensioned drawing Circuit diagram 99 58 22,5 51,5 65,5 45 (c) Phoenix Contact 2012 - all rights reserved http://www.phoenixcontact.com 05.10.2012 Page 9 / 9