VSPC BASE 1CL PW FG EX
VSPC BASE 1CL PW FG EX
Electric symbol
Circuit diagram
VSPC BASE 1CL PW FG EX
Derating curve
Discharge capacity

VSPC BASE 1CL PW FG EX

Surge protection, Flange-mounted housing, Flange-mounted housing

Item No. 1070470000
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Accessories 2 Is accessory of 1 Is counterpart of 1 Related products 17
Approvals General ordering data Dimensions and weights Temperatures Environmental Product Compliance Protection Ex - Data CSA protection data General data Insulation coordination acc. to EN 50178 Rated data IEC / EN Further details of approvals Connection data Electrical data General data Ratings IECEx/ATEX/cUL Classifications Tender specification sheets

Approvals

Approvals
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319217/-S800/-T1z1mm-S80)  
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319222/-S800/-T1z1mm-S80)  
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319227/-S800/-T1z1mm-S80)  
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319240/-S800/-T1z1mm-S80)  
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319243/-S800/-T1z1mm-S80)  
ROHS
Conform  

General ordering data

Version
Surge protection, Flange-mounted housing, Flange-mounted housing  
Order No.
1070470000  
Type
VSPC BASE 1CL PW FG EX  
GTIN (EAN)
4032248826384  
Qty.
1  items

Dimensions and weights

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
75  g

Temperatures

Storage temperature
-40 °C...80 °C  
Operating temperature
-40 °C...70 °C  
Humidity
5...96 %  

Environmental Product Compliance

RoHS Compliance Status
Compliant without exemption  
REACH SVHC
No SVHC above 0.1 wt%  

Protection Ex - Data

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  
Internal inductance, max. LI
0 µH  

CSA protection data

Gas group C
IIB  
Gas group D
IIA  
Gas groups A, B
IIC  
Input current, max. II
350 mA  
Internal capacity, max. CI
0 nF  
Internal inductance, max. LI
0 µH  

General data

Colour
Light Blue  
Design
Terminal  
miscellaneous  
Optical function display
No  
Protection degree
IP20  
Rail
TS 35  
TS 35 x 7.5  
Segment
Measurement - Monitoring - Setting  
UL 94 flammability rating
V-0  
Version
Flange-mounted housing  

Insulation coordination acc. to EN 50178

Pollution severity
2  
Surge voltage category
III  

Rated data IEC / EN

Dielectric strength at FG against PE
≥ 500 V  
Leakage current at Un
0  µA
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  
Voltage type
AC/DC  

Further details of approvals

GOST certificate
[GOST-Zertifikat](PDF/7950_n1-n4.pdf)  

Connection data

Stripping length
7  mm
Type of connection
Screw connection  
Stripping length, rated connection
7  mm
Tightening torque, min.
0.5  Nm
Tightening torque, max.
0.8  Nm
Clamping range, min.
0.5  mm²
Clamping range, max.
4  mm²
Wire cross-section, solid, min.
0.5  mm²
Wire cross-section, solid, max.
4  mm²
Wire connection cross section, finely stranded, max.
2.5  mm²
Conductor cross-section, flexible, AEH (DIN 46228-1), min.
0.5  mm²
Conductor cross-section, flexible, AEH (DIN 46228-1), max.
2.5  mm²
Connection cross-section, stranded, min.
0.5  mm²
Connection cross-section, stranded, max.
2.5  mm²
Blade size
0.6 x 3.5 mm  

Electrical data

Voltage type
AC/DC  

General data

Protection degree
IP20  
Colour
Light Blue  

Ratings IECEx/ATEX/cUL

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)  

Classifications

ETIM 6.0
EC000472  
ETIM 7.0
EC000472  
ETIM 8.0
EC000472  
ETIM 9.0
EC000472  
ETIM 10.0
EC000472  
ECLASS 9.0
27-13-08-03  
ECLASS 9.1
27-13-08-07  
ECLASS 10.0
27-13-08-03  
ECLASS 11.0
27-13-08-03  
ECLASS 12.0
27-17-15-91  
ECLASS 13.0
27-17-15-91  
ECLASS 14.0
27-17-15-91  
ECLASS 15.0
27-17-15-91  

Tender specification sheets

Long specification
Base unit for floating-ground powered paired cables and 24 V power supplies. With the installation of the base element a contact is established between mounting rail and the integrated sparkover gap. Through this sparkover gap, a high impedance connection between the ground of the protective switch in the protective plug and the earth potential is made. Suitable for ATEX applications. Mechanical coding of the base element to the protected plug according to switching type and rated voltage. The base unit is coded itself by the first insertion of a protected plug. Optical identification of the protected plug based on the type of protected switching and the voltage level. Possible to mark all terminals  
Short specification
Base element to receive a protected plug for an floating-ground powered paired cable and 24 V power supply with indirect earthing. Suitable for ATEX applications.