WEIDMULLER 8953610000

Additional Information

Part Number

8953610000

Further Details Of Approvals

GOST certificate

GOST-Zertifikat

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

3 W

Input voltage, max. U

20 V

Internal capacity, max. C

< 4 nF

Internal inductance, max. L

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

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

Probability Of Failure

›ges

45

MTTF

2,537 Years

PFH in 1*10

1.95

SFF

95.67 %

SIL PAPER

SIL Paper

SIL in compliance with IEC 61508

3

Approvals

Approvals

CE, CSAEX, EAC, FUSAFETY, IECEXDEK, KEMAATEX

ROHS

Conform

Insulation Coordination Acc. To En 50178

Pollution severity

2

Surge voltage category

III

Rated Data Iec / En

Combined pulse U

6 kV

Dielectric strength at FG against PE

‰¥ 500 V

Discharge current I

2.5 kA

Input voltage, max. U

20 V

Lightning test current, I

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 U

‰¤ 0.9 kV

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

40 V

Pulse-reset capacity

‰¤ 10 ms

Rated current I

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 ¼s

Surge current-carrying capacity C2

5 kA 8/20 ¼s

Surge current-carrying capacity C3

100 A 10/1000 ¼s

Surge current-carrying capacity D1

2.5 kA 10/350 ¼s

Voltage type

AC/DC

Volume resistance

2.20 ©

Dimensions And Weights

Width

17.8 mm

Width (inches)

0.701 inch

Height

90 mm

Height (inches)

3.543 inch

Depth

69 mm

Depth (inches)

2.717 inch

Net weight

56 g

Csa Protection Data

Gas group C

IIB

Gas group D

IIA

Gas groups A, B

IIC

Input voltage, max. U

27 V

Internal capacity, max. C

25 nF

Internal inductance, max. L

0 µH

Connection Data

Type of connection

Pluggable in VSPC BASE

Tender Specification Sheets

Long specification

Surge protection plug for base element VSPC BASE 1CL PW FG EX with dual protective circuits, for intrinsically sage power supply and a paired cable for floating-ground powered intrinsically sage signal circuit (forexample, EX ia supply isolation amplifiers) protective switched power supply: temperature controlled varistors as a cross-protection between the active lines. Coarse protection of the common mode voltage to earth. Optical defect signal coupled with the temperature monitoring. Protective circuits, floating-ground driven signal circuits: two-stage protection switches consisting of coarse and fine protection between the signal wires as well as decoupling resistors. 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 plug for base element VSPC BASE 1CL PW FG EX with dual protective circuits, for 24 V power supply and a paired cable for floating-ground powered signal circuit. Suitable for protecting intrinsically safe Ex ia circuits.

Classifications

ETIM 6.0

EC000943

ETIM 7.0

EC000943

EClass 9.0

27-13-08-07

EClass 9.1

27-13-08-07

EClass 10.0

27-13-08-07

UNSPSC

30-21-19-21

Environmental Product Compliance

REACH SVHC

Lead 7439-92-1

Temperatures

Humidity

5...96 %

Operating temperature, max.

70 °C

Operating temperature, min.

-40 °C

Storage temperature, max.

80 °C

Storage temperature, min.

-40 °C

Operating temperature

-40°C...70°C

Storage temperature

-40°C...80°C

Ratings Iecex/Atex/Cul

ATEX certificate

ATEX Certificate

IEC Ex certificate

IECEX Zertifikat

Certificate No. (ATEX)

KEMA10ATEX0148X

CUL certificate

cUL Certificate