8953610000 VSPC 1CL PW 24V EX

Code: 8953610000

Surge protection for instrumentation and control, without warning function / function indicator, U_P(L/N-PE) ≤ 0.9 kV

Version	Surge protection for instrumentation and control, without warning function / function indicator, U_P(L/N-PE) ≤ 0.9 kV
Order No.	8953610000
Type	VSPC 1CL PW 24V EX
GTIN (EAN)	4032248745760
Qty.	1 items

Dimensions and weights

	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	56 g

Temperatures

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

Probability of failure

SIL in compliance with IEC 61508	3
MTTF	2,537 a
SFF	95.67 %
λges	45
PFH in 1*10^-9 per hour	1.95

Environmental Product Compliance

REACH SVHC	Lead 7439-92-1
SCIP	71e97bb7-979f-4330-94c0-20c629bb05e3

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
Input power, max. P_I	3 W
Input voltage, max. U_i	20 V
Internal capacity, max. C_I	< 4 nF
Internal inductance, max. L_I	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

CSA protection data

Gas group C	IIB
Gas group D	IIA
Gas groups A, B	IIC
Input voltage, max. U_i	27 V
Internal capacity, max. C_I	25 nF
Internal inductance, max. L_I	0 µH

General data

Colour	Light Blue
Design	Terminal miscellaneous
Optical function display	For Class III protection green = OK; red = arrester is defective - replace
Protection degree	IP20
Segment	Measurement - Monitoring - Setting
UL 94 flammability rating	V-0
Version	without warning function / function indicator

Insulation coordination acc. to EN 50178

Pollution severity	2
Surge voltage category	III

Rated data IEC / EN

Combined pulse U_OC	6 kV
Dielectric strength at FG against PE	≥ 500 V
Discharge current I_max (8/20µs) GND-PE	10 kA
Discharge current I_max (8/20µs) wire-PE	10 kA
Discharge current I_max (8/20µs) wire-wire	10 kA
Discharge current I_n (8/20µs) GND-PE	2.5 kA
Discharge current I_n (8/20µs) wire-PE	2.5 kA
Discharge current I_n (8/20µs) wire-wire	2.5 kA
Input voltage, max. U_i	20 V
Lightning test current, I_imp (10/350 µs) GND-PE	2.5 kA
Lightning test current, I_imp (10/350 µs) Wire-PE	2.5 kA
Lightning test current, I_imp (10/350 µs) wire-wire	2.5 kA
Max. continuous voltage, Uc (AC)	27 V
Max. continuous voltage, Uc (DC)	38 V
Number of poles	1
Overload - failure mode	Modus 2
Protection level on output side Wire-PE 1kV/µs, typically	450 V
Protection level on output side Wire-wire 1 kV/µs, typically	60 V
Protection level on output side Wire-wire 8/20 µs, typically	60 V
Protection level U_P (typ.)	≤ 0.9 kV
Protection level, U_P GND - PE	450 V
Protection level, U_P wire - PE	450 V
Protection level, U_P wire - wire	40 V
Pulse-reset capacity	≤ 10 ms
Rated current I_N	350 mA
Rated voltage (AC)	24 V
Rated voltage (DC)	24 V
Requirements category acc. to IEC 61643-21	C1 C2 C3 D1
Signal transmission properties (-3 dB)	3 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 HART-compatible
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/DC
Volume resistance	2.20 Ω

Further details of approvals

GOST certificate

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

Connection data

Type of connection

Pluggable in VSPC BASE

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)

Important note

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.

Downloads

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_45815)
Eplan Data Portal	[Eplan data](https://dataportal.eplan.com/part-details/WEI.8953610000)
CADENAS eCATALOG	[CAX data](https://weidmueller-embedded.partcommunity.com?catalog=weidmueller_qs&part=8953610000)
WSCAD Universe	[WSCAD data](https://wscaduniverse.com/part-detail?manufacturerId=88&type=0&partNumber=8953610000&norm=0)
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)