Properties
| Version | Surge protection for instrumentation and control, without warning function / function indicator, UP(L/N-PE) 250 V |
| Order No. | 8953630000 |
| Type | VSPC 2SL 12VAC EX |
| GTIN (EAN) | 4032248745784 |
| Qty. | 1 items |
| Depth | 69 mm |
| Depth (inches) | 2.717 inch |
| Height | 90 mm |
| Height (inches) | 3.543 inch |
| Width | 17.8 mm |
| Width (inches) | 0.701 inch |
| Net weight | 47 g |
| Storage temperature | -40 °C...80 °C |
| Operating temperature | -40 °C...70 °C |
| Humidity | 5...96 % |
| SIL in compliance with IEC 61508 | 2 |
| MTTF | 2,665 a |
| SFF | 79.3 % |
| λges | 43 |
| PFH in 1*10-9 per hour | 8.9 |
| RoHS Compliance Status | Compliant with exemption |
| RoHS Exemption (if applicable/known) | 7a |
| REACH SVHC | Lead 7439-92-1 |
| SCIP | 71e97bb7-979f-4330-94c0-20c629bb05e3 |
| ATEX - dust labelling | II 1 D Ex ia IIIC T135 °C …T85 °C Da |
| ATEX - gas labelling | II 1 G Ex ia IIC T4… T6 Ga |
| Certificate No. (ATEX) | KEMA10ATEX0148X |
| IECEx - dust labelling | II 1 D Ex ia IIIC T135 °C …T85 °C Da |
| IECEx - gas labelling | II 1 G Ex ia IIC T4… T6 Ga |
| Input power, max. PI | 3 W |
| Input voltage, max. Ui | 19 V |
| Internal capacity, max. CI | <4 nF |
| Internal inductance, max. LI | 0 µH |
| Temperature class T4/135°C (-40°C ... +85°C) li | 350 mA |
| Temperature class T5/100°C (-40 ° C ... +75°C) li | 250 mA |
| Temperature class T6/85 °C (-40 °C ... +60°C) li | 250 mA |
| Gas group C | IIB |
| Gas group D | IIA |
| Gas groups A, B | IIC |
| Input voltage, max. Ui | 19 V |
| Internal capacity, max. CI | 4 nF |
| Internal inductance, max. LI | 0 µH |
| Colour | Light Blue |
| Design |
Terminal
miscellaneous |
| Optical function display | No |
| protected binary signals | 2 |
| Protection degree | IP20 |
| Segment | Measurement - Monitoring - Setting |
| UL 94 flammability rating | V-0 |
| Version | without warning function / function indicator |
| Pollution severity | 2 |
| Surge voltage category | III |
| Dielectric strength at FG against PE | ≥ 500 V |
| Discharge current Imax (8/20µs) GND-PE | 10 kA |
| Discharge current Imax (8/20µs) wire-PE | 10 kA |
| Discharge current Imax (8/20µs) wire-wire | 10 kA |
| Discharge current In (8/20µs) GND-PE | 2.5 kA |
| Discharge current In (8/20µs) wire-PE | 2.5 kA |
| Discharge current In (8/20µs) wire-wire | 2.5 kA |
| Input voltage, max. Ui | 19 V |
| Lightning test current, Iimp (10/350 µs) GND-PE | 2.5 kA |
| Lightning test current, Iimp (10/350 µs) Wire-PE | 2.5 kA |
| Lightning test current, Iimp (10/350 µs) wire-wire | 2.5 kA |
| Max. continuous voltage, Uc (AC) | 13.2 V |
| Max. continuous voltage, Uc (DC) | 18 V |
| Number of poles | 1 |
| Overload - failure mode | Modus 2 |
| Protection level on output side Wire-PE 1kV/µs, typically | 30 V |
| Protection level on output side Wire-wire 1 kV/µs, typically | 20 V |
| Protection level on output side Wire-wire 8/20 µs, typically | 55 V |
| Protection level UP (typ.) | 250 V |
| Protection level, UP GND - PE | 450 V |
| Protection level, UP wire - PE | 20 V |
| Pulse-reset capacity | ≤ 20 ms |
| Rated current IN | 250 mA |
| Rated voltage (AC) | 12 V |
| Rated voltage (DC) | 16 V |
| Requirements category acc. to IEC 61643-21 |
C1
C2 C3 D1 |
| Signal transmission properties (-3 dB) | 2.5 MHz |
| Signalling contact | No |
| Standards |
IEC 61643-21
IEC 62305 DIN EN 60079-0.2009 DIN EN 60079-11:2007 DIN EN 60079-26:2007 DIN EN 61241-11:2006 |
| Surge current-carrying capacity C1 | <1 kA 8/20 μs |
| Surge current-carrying capacity C2 | 5 kA 8/20 μs |
| Surge current-carrying capacity C3 | 100 A 10/1000 μs |
| Surge current-carrying capacity D1 | 2.5 kA 10/350 μs |
| Voltage type | AC |
| Volume resistance | 4.7 Ω |
| GOST certificate | [GOST-Zertifikat](PDF/7950_n1-n4.pdf) |
| Type of connection | Pluggable in VSPC BASE |
| Voltage type | AC |
| Number of poles | 1 |
| Protection degree | IP20 |
| Colour | Light Blue |
| ATEX - dust labelling | II 1 D Ex ia IIIC T135 °C …T85 °C Da |
| ATEX - gas labelling | II 1 G Ex ia IIC T4… T6 Ga |
| ATEX certificate | [ATEX Certificate](PDF/10ATEX0148X Iss 1 (D+E).PDF) |
| Certificate No. (ATEX) | KEMA10ATEX0148X |
| IEC Ex certificate | [IECEX Zertifikat](PDF/IECExCertificateDEK.pdf) |
| IECEx - dust labelling | II 1 D Ex ia IIIC T135 °C …T85 °C Da |
| IECEx - gas labelling | II 1 G Ex ia IIC T4… T6 Ga |
| cUL certificate | [cUL Certificate](pdf/VSPC.PDF) |
| Time interval | 5 years |
| Product information | Mode 2: State where the voltage-limiting part of the SPD was short-circuited due to a very low impedance within the SPD. The line is inoperable, but the measuring equipment is still protected by means of a short-circuit. |
| Approval/Certificate/Document of Conformity |
[EG Baumusterprüfung / EC Type Examination](https://mdcop.weidmueller.com/mediadelivery/asset/900_313773)
[SIL Paper](https://mdcop.weidmueller.com/mediadelivery/asset/900_35329) [KEMA 10 ATEX 0148X](https://mdcop.weidmueller.com/mediadelivery/asset/900_94023) [EU_Konformitätserklärung / EU_Declaration_of_Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_35441) |
| Engineering Data | [CAD data -- STEP](https://mdcop.weidmueller.com/mediadelivery/asset/900_45813) |
| Eplan Data Portal | [Eplan data](https://dataportal.eplan.com/part-details/WEI.8953630000) |
| CADENAS eCATALOG | [CAX data](https://weidmueller-embedded.partcommunity.com?catalog=weidmueller_qs&part=8953630000) |
| User Documentation |
[Beipackzettel / Instruction sheet](https://mdcop.weidmueller.com/mediadelivery/asset/900_35490)
[Beipackzettel Atex / Instruction Sheet](https://mdcop.weidmueller.com/mediadelivery/asset/900_296372) |
| Catalogues | [Catalogues in PDF-format](LINK/Catalog.html) |
| ETIM 6.0 | EC000943 |
| ETIM 7.0 | EC000943 |
| ETIM 8.0 | EC000943 |
| ETIM 9.0 | EC000943 |
| ECLASS 9.0 | 27-13-08-07 |
| ECLASS 9.1 | 27-13-08-07 |
| ECLASS 10.0 | 27-13-08-07 |
| ECLASS 11.0 | 27-13-08-07 |
| ECLASS 12.0 | 27-17-90-90 |
| ECLASS 13.0 | 27-17-90-90 |
| ECLASS 14.0 | 27-17-90-90 |
| Long specification | Surge protection plug for use in connection with the base element VSPC BASE 2SL FG for two wires with a common ground. Two-stage protection circuit in the plug consisting of coarse protection, decoupling resistors and fine protection between the signal wires and the signal ground/ground/earth. Suitable for intrinsically safe powered signal cables EX ia. Mechanical identification of the plug to the base element according to the switching type and rated voltage. Protected plug with coding pin and counter-profile for the base element. Optical identification of the protected plug based on the type of protected switching and the voltage level. It is possible to mark the plug. |
| Short specification | Surge protection plugs for base element VSPC BASE 2SL FG, coarse and fine common mode voltage protection for two wires with a common signal ground for intrinsically safe signal cables EX ia. Version: 12 V AC |
| Approvals |       |
| ROHS | Conform |