Home ⟩ Explosion Proof (ATEX / IECEx) Manual Push Buttons (stainless steel) – PB125

Explosion Proof (ATEX / IECEx) Manual Push Buttons (stainless steel) – PB125

The flameproof PB125 manual push button is ATEX / IECEx certified for use in potentially explosive atmospheres. It can be used it can activate alarms to alert personnel to potential dangers, help signal the need for immediate action in emergency situations and more. It is made from 316L Stainless Steel. Optional SIL2 IEC61508 certification.

Zones

ATEX Zone 1 and Zone 2 Certified for group IIC gas / vapour and Zone 21 and Zone 22 compliant for dust / powder applications.

Applications

Oil and gas, chemical, petrochemical, pharmaceutical, marine and offshore applications.

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Description

Specification

There are two versions, a push button and push button with key Reset. The visualisation functions, line detection and lift flap protection are optional. A range of accessories is available to customise this ATEX / IECEx manual push button. These include pipe mounting brackets, sunshades, tag and duty labels and other accessories.

MATERIAL – Enclosure: Stainless steel 316L
COLOUR – RED : RAL3001 • BLACK : RAL9005 • ORANGE : RAL2010 • YELLOW : RAL1018 • GREEN : RAL6032 • BLUE : RAL5005 • GREY : RAL7038
INGRESS PROTECTION – IP66/67
AMBIENT TEMPERATURE FOR OPERATION – T6 = – 40°C ~ + 55°C , T5 = – 40°C ~ + 60°C, T4 = – 40°C ~ + 70°C
CERTIFICATION – Nemko 13 ATEX 1563X, IECEX NEM 13.0033X
EX CODE – II 2 GD Ex d IIC T6 Gb • Ex tb IIIC T85°C
STANDARD – EN / IEC 60079-0, EN / IEC 60079-1, EN / IEC 60079-31
ATEX AREA ZONE – Gas zone: 1 & 2 Dust zone: 21 & 22
AMBIENT HUMIDITY* – up to 95%
RATED IMPULSE WITHSTAND VOLTAGE – 1kV following IEC 61000-4-5
CONTACT TYPE – 1x C/O or 2x C/O
COMMAND TYPE UNIT – self reset or key push pull
CONVENTIONAL THERMAL COURANT (LTH) – AC 125/250 V (50/60Hz) = 11 A*** ; 30V DC = 6A***; 125 VDC = 0,3A***; 250 V DC = 0,6A***
MINIMUM VOLTAGE AND COURANT – DC 5V 10mA
SHORTS CIRCUIT PROTECTION – 10 AgG
CABLES ENTRY – 4 x M20, 1 x M25 + 3 x M20, 1 x 1/2’’ NPT + 3 x M20, 1 x 3/4’’ NPT + 3 x M20
TERMINAL – From 22 to 14 AWG – from 0.50 mm² to 2.5 mm²
NET WEIGHT – 4.7 Kg
LINE RESISTOR** – 4-0 Ohms**, 1 watt
SIGNALLING LED** – Green U= 24V DC I=10mA; Red U=24V DC I= 20mA

* = without runoff – ** = optional – *** resistive load – cable gland and blind plug not provided

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Discover resellers of some of the most robust and reliable signalling products for hazardous areas, located across the country. Proudly made in Great Britain with the quality assurance you'd expect from a Pioneer Safety Group brand.

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