Enclosures for hazardous and adverse areas Range …tnblnx3.tnb.com/emAlbum/albums/us_resource/GM7786_TBEX...6 ENCLOSURES FOR AZARDOUS AND ADVERSE AREAS RANGE OVERVIEW Approvals &

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Daniel Jaehn 8/3/2016

137P000936 (ERN2017155)

T&B EX™LOGO

AW14383

AW14383

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— HA Z ARDOUS ARE A

Enclosures for hazardous and adverse areasRange overview

2

— Introduction T&B EX™ provides a complete range of explosionproof enclosures, junction boxes, control panels and panelboards. Our range covers classes of potential explosive gas & dust atmospheres and is compliant with NEC and applicable UL standards, for use in a range of industries, including:

• Chemical, Oil & Gas• Food & Beverage • Water & Waste Water• Metals & Mining

TA B L E O F CO NTENTS 3

— Table of contents

002 Introduction

004 – 009 Enclosures

010 – 015 Motor control

016 – 019 Panel boards

4 E N CLOS U R E S FO R H A Z A R D O U S A N D A DV E R S E A R E A S R A N G E OV ER V I E W

—Explosionproof enclosuresJunction / control boxes—Explosionproof enclosuresBolted cover enclosures are available in a wide range of sizes designed to perform in accordance with codes and standards for hazardous and adverse industrial environments.

Dust-ignition proof enclosuresThese durable stainless steel frame and cover boxes with robust aluminum gland plates are specifically designed for use in Class II Division 1 combustible dust environments.

Instrument, equipment and meter enclosuresThreaded cover boxes meet many special requirements. Select from a large assortment of solid, dome, and glass covers arrangements to fit your specific need.—www.tnb.com

A RTI CL E O R CH A P TER T ITL E 5


Approvals & certifications

Class I, Divisions 1 & 2, Groups B*, C, D

Class II, Divisions 1 & 2, Groups E, F, G

Class III

Enclosure NEMA Type 4, Type 4X w/SS cover bolts, 7BCD, 9EFG

UL Standard 1203

UL Standard 50

CSA C22.2 No. 30

—Explosionproof enclosuresJunction / control boxes

Features Custom control panel, junction or pull box, providing enclosure for splices and branch circuit taps for housing terminal blocks, relays and other electrical devices.• Pre-drilled for hinges (optional) and sub-panels (optional)• Window kits, hinges, subpanels, custom drilled & tapped

holes, operators and breather / drains, custom panel build out available

• External flange design – wide unobstructed cover opening• 64 sizes: 04x16x04 – 32x36x12 (in.)

Material options

Body and Cover – copper free aluminum

Mounting plate – galvanized steel or aluminum

Gasket (O-ring type) - nitrile rubber

Hinges – aluminum with stainless steel hardware

Cover bolts – premium, high strength steel, SS optional

Features XPCJX cast stainless steel explosionproof enclosures provide an alternative to cast aluminum explosionproof enclosures withstanding harsh and highly corrosive environments• Pre-drilled for hinges (included) and sub-panels (optional)• Window kits, subpanels, custom drilled & tapped holes,

operators and breather / drains, custom panel build out available

• External flange design – wide unobstructed cover opening• 8 sizes: 08x10x06 – 24x36x10 (in.)


Class I, Divisions 1 & 2, Groups B, C & D


Class III

NEMA Type 4X, 7, 9

UL Standard 1203

UL Standard 50

CSA C22.2 No. 30 & 25

Material options

Body and Cover – Cast 316L stainless steel



Hinges – 316L stainless steel with stainless steel hardware

Cover bolts – type 316L stainless steel, metric thread

_Cast aluminum - XPCJ series

_Stainless steel - XPCJX series

* Group B available without gasket** For IECEx and ATEX certifications, consult factory

** For IECEx and ATEX certifications, consult factory

E X PLOSI O N PR O O F EN CLOSU R E S 7

—Explosionproof enclosuresJunction / control boxes & Dust-ignition proof enclosure

Features Custom control panel, junction, or pull box providing enclosure for splices and branch circuit taps and housing terminal blocks, where exposure to Class II dust is common.• Grounding studs on inside of box and cover• Removable side gland plates for drilled and tapped entries• Four #10-32 weld nuts for optional mounting panel• 9 sizes: 16x12x6 to 36x30x10 (in.)


Class II, Divisions 1 & 2, Groups E,F,G

Class III

NEMA Type 4X, 9

UL Standard 1203

UL Standard 50

CSA C22.2 No. 25

Material options

Enclosure – 14 gauge type 316L stainless steel

Mounting plate – painted steel or optional stainless steel

Gasket – silicone

Gland plates – 3/8” thick type 5052 H-32 aluminum

Cover bolts – type 316L stainless steel

_Dust-ignition proof stainless steel D2CJ Series

Features Custom control panel, junction or pull box, providing enclosure for splices and branch circuit taps for housing terminal blocks, relays and other electrical devices, where exposure to frequent or heavy rain, water, spray, moisture and humidity is common.• Internal / external grounding provisions• Cast on mounting feet• Installation of optional operators and breathers / drains• Custom machining and assembly• 17 sizes: 03x03x03 - 07x07x04 (in.)


Class I, Divisions 1 & 2, Groups C & D

Class II, Divisions 1 & 2, Groups E,F,G

NEMA Type 4, 7, 9

UL Standard 1203

UL Standard 50

CSA C22.2 No. 25 & 30

Material options




Cover bolts – premium, high strength steel

_Cast aluminum small format XPCS series

* CSA certified products require guarded pilot devices** For IECEx and ATEX certifications, consult factory

—01 Clamped cover—02 Screw cover

—01

—02


—Explosionproof enclosuresThreaded cover junction box & high voltage enclosure

Features Designed for installation in electrical conduit systems for hazardous environments. Can be used as a wire pull box or for housing apparatus, instruments, splices, taps, terminal blocks and other equipment.• Threaded construction throughout for use in hazardous areas• Heavy wall sections provide the required five threads for the

maximum conduit size as indicated• Cast-on mounting lugs for ease of field installation• NEMA 3, 4; Features installation of an O-ring gasket on cover• Conduit openings drilled and tapped to customer

requirements – can be field drilled & tapped• Cover opening inside diameter from 2-7/8” to 10-11/16”




Class III

Enclosure NEMA Type 4

UL Standard 1203

UL Standard 50

CSA C22.2 No. 25 & 30

Material options

Body and cover – copper-free aluminum

Gasket (O-ring type) - buna nitrile rubber

Features Where high voltage cables need termination and or connecting indoors and outdoors – in damp, wet, dirty, dusty hazardous locations without the need for a protective shelter.• Max electrical rating of 8KV and 1000 amps• Includes a set of three porcelain insulators for high voltage

applications• 16 (1x1) and 10 (2x2) sizes available• Box sizes ranging from 12x12x8 – 24x36x10 (in.)• Internal and external ground lugs • Comes standard with a custom steel mounting panel


Class I, Divisions 1 & 2, Groups B, C, D


Class III

Class I, Zone 1, AEx d IIB**

NEMA Type 4, 4X (W/ SS cover bolts), 7, & 9

UL Standard 1203

UL Standard 50

CSA C22.2 No. 30 & 25

Material options

Body, cover and handle – copper-free aluminum


Gasket (O-ring type) - silicone rubber in sizes up to (12x24x10) and nitrile rubber in sizes larger than (12x30x06)

Cover bolts – high strength zinc plated steel

Hinges – copper-free aluminum with stainless steel hardware

_Cast aluminum XPGUB Series

_Cast aluminum XPHV Series (High voltage)

** Dome covers are not Group B

** For IECEx and ATEX certifications, consult factory

E X PLOSI O N PR O O F EN CLOSU R E S 9

—Explosionproof enclosuresInstrument housings

Features To enclose terminal blocks, meters, instrumentation andcontrol devices, as an outlet box for pulling and splicing conductors In hazardous, abusive and wet locations.• Choose from solid or glass lens covers, select from flat or

dome shape• Offset feed through hubs for greater interior space• Optional terminal blocks available• Rubber gasket for NEMA Type 4X applications• “Safety blue” polyester powder coating.• Cover opening inside diameter from 2-5/16” to 4-1/16”




Class III

Enclosure NEMA Type 4X, 7BCD, 9EFG

UL Standard 1203

UL Standard 50

CSA C22.2 No. 25 & 30

Material options

Body and Cover – sand cast copper-free aluminum (optional Die Cast Aluminum or SS available in 4-1/16” ID

only)

Gasket (O-ring type) - buna nitrile rubber

Hardware – stainless steel

_Cast AL / SS XPIH Series

* For IECEx and ATEX certifications, consult factory

Base Number Suffix

Explosionproof instrument housingFCX

Flat coverMCX

Mid size coverFGCX

Flat glass coverDCX

Dome coverECX

Extended coverDGCX

Dome glass cover

XPIHLSingle end - large - 4” ID

XPIHLFCX – XPIHLFGCX XPIHLDCX XPIHLECX XPIHLDGCX

XPIHLDDouble end - large - 4” ID

XPIHLDFCX – XPIHLDFGCX XPIHLDDCX XPIHLDECX XPIHLDDGCX

XPIHMSingle end - medium size - 3 5/8” ID

XPIHMFCX XPIHMMCX XPIHMFGCX XPIHMDCX – XPIHMDGCX

XPIHMDDouble end - medium size - 3 5/8” ID

XPIHMDFCX XPIHMDMCX XPIHMDFGCX XPIHMDDCX – XPIHMDDGCX

XPIHSingle end small/med size mini - 3 3/16” ID

XPIHFCX – XPIHFGCX XPIHDCX – XPIHDGCX

XPIHDDouble end - 3 3/16” ID

XPIHDFCX – XPIHDFGCX XPIHDDCX – XPIHDDGCX

XPIH 2L 3 LUGsingle end/cast 3 Lug - vibration - 3 3/16” ID

XPIHFCX2L3LUG – XPIHFGCX2L3LUG XPIHDCX2L3LUG – XPIHDGCX2L3LUG

XPIHSDDouble ended mini - 2 5/16” ID

XPIHSDFCX – XPIHSDFGCX XPIHSDDCX – XPIHSDDGCX

XPIHNDiecast - 4 1/16” ID

XPIHNFCX – XPIHNFGCX XPIHNDCX – XPIHNDGCX

XPIHXStainless steel - 4 1/16” ID

XPIHXFCX – XPIHXFGCX XPIHXDCX – XPIHXDGCX


—T&B EXTM

Motor control—StartersFor across-the-line, manual, or magnetic motor starting, motor disconnect, motor and line protection (with stop-start operations), these starters will perform in hazardous and adverse conditions.

Breakers and SwitchesOur circuit breakers and switches are designed for use in hazardous locations. They provide disconnecting means and short circuit protection of heating, lighting, and power circuits.

Control Stations, Pilot Devices and AccessoriesA comprehensive selection of pilot lights, push buttons, and selector switches for use in local or remote wired - motor control, visual indication, or circuit selection and control applications. These stations are gasketed for maximum sealing and are NEMA 4 rated.—www.tnb.com



—T&B EXTM Motor controlStarters

Features For across the line starting, stopping, and reversing of polyphase AC induction motors. For general motor control and circuit protection – indoors and outdoors – in damp, wet, dirty, dusty hazardous locations without the need for a protective shelter, in areas where frequent washdowns are necessary or where heavy rain or water spray is prevalent.• Motor starters – NEMA sizes 0-5 600VAC MAX• Motor circuit protectors – 150, 250, 400 Ampere frame sizes

600 VAC MAX• Circuit breakers – 100, 150, 225, 250, 400, 600, 800 Ampere

frame size• Latest generation thermomagnetic and electronic trip circuit

breakers, with the possibility of interchangeability




Class III

Enclosure NEMA Type 4, 4x, 7BCD, 9EFG

UL Standard 1203

UL Standard 50

UL Standard 1604

CSA C22.2 No. 30 & 25

Material options

Body and cover – copper-free aluminum


Gasket (O-ring type) - silicone rubber in sizes up to(12x24x10) and nitrile rubber in sizes larger than

(12x30x06)

Hinges – aluminum with stainless steel hardware


Features For general motor control and circuit protection – indoors and outdoors – in damp, wet, dirty, dusty hazardous locationswithout the need for a protective shelter, in areas where frequent washdowns are necessary or where heavy rain or water spray is prevalent. To provide motor overload and undervoltage protection on switchracks or other assemblies.• NEMA sizes 0-5 (non-reversing), sizes 0-4 (reversing)• Predrilled, tapped and plugged entries on cover for optional

pilot device applications• Will accommodate both NEMA and IEC assemblies




Class III

Enclosure NEMA Type 4, 4x, 7BCD, 9EFG

UL Standard 1203

UL Standard 50

UL Standard 1604

CSA C22.2 No. 30 & 25

Material options



Gasket (O-ring type) - silicone rubber in sizes up to (12x24x10) and nitrile rubber in sizes larger than

(12x30x06)


Hinge kits – copper-free aluminum with stainless steel 316L hardware

_Combination motor starters Cast aluminum XPCMS Series

_Magnetic motor starters Cast aluminum XPMS Series

* Group B available without gasket


M OTO R CO NTR O L 13

—T&B EXTM Motor controlStarters

Features Simple, compact and economical alternative to conventionalmagnetic motor controllers for local control of a single motor, for manual across-the-line starting of single and polyphaseAC motor. Provides motor running protection and manual starting and stopping in locations made hazardous due to the presence of flammable vapors, gases, or high combustible dusts.• Type MS132 manual motor protectors suitable for use with

single and three phase motors up to 25 HP• Suitable as motor disconnect in single motor applications

and group motor installations as outlined in NEC Article 430.53 (C)

• 15 thermal setting ranges from 0.16 to 32 Amperes, overload Class 10

• Single phase 120-240 VAC; Three phase 600 VAC


Class I, Divisions 1 & 2, Groups C, D


Enclosure NEMA Type 4, 4x (W/ Gasket), 7CD, 9EFG

UL Standard 1203 (Classified)

CSA C22.2 No. 25 & 30

Material options



Rotary actuating handle – copper-free aluminum



_Manual motor starters Cast aluminum XPMMS series


Features Provides line disconnect means and short circuit protection, for service entrance, feeder or branch circuit protection for lighting, heating, appliance and motor circuits. Front mounted circuit breaker handle is padlockable in either “on” or “off” positions.• Available in 600 VAC and 250 VDC max rating• Circuit breakers – 15 through 800 Ampere• Comes standard with thermal magnetic trip ABB breakers

(electronic and adjustable trips also available)• Comes in 6 box sizes ranging from 06x11x5 – 12x36x8 (in.)




Class III

NEMA Type 4, Type 4X, 7BCD, 9EFG

UL Standard 1203

UL Standard 50

UL Standard 1604

CSA C22.2 No. 25 & 30

Material options

Body, cover and handle– copper-free aluminum



(12x30x06)



_Circuit breakersCast aluminum XPCB Series

Features Provides an explosionproof fused or non-fused disconnect switch assembly for use in hazardous area electrical systems. Use for disconnect and over current protection, control of lighting and power circuits in locations made hazardous by the presence of flammable gases or vapors or ignitable dusts.• Switches 30, 60, 100 & 200 amp, max voltage rating of 600

VAC• NEMA 4X breather and drain provides a moisture control

solution in hose-down applications• Can be ordered as an empty enclosure, allowing for field

installation of switch while maintaining product certification




Class III

Enclosure NEMA Type 4, Type 4X, 7BCD, 9EFG

UL Standard 1203

UL Standard 50

UL Standard 1604

CSA C22.2 No. 25 & 30

Material options

Body, cover and handle– copper-free aluminum



(12x30x06)



_Disconnect switchesCast aluminum XPDS Series



—T&B EXTM Motor controlCircuit breaker / Disconnect switches

M OTO R CO NTR O L 15

—T&B EXTM Motor controlControl Stations, Pilot Devices and Accessories

Features • From 1 to 7 different T&B EXTM pilot devices• Available in 7 standard sizes ranging from

03x03x03 – 03x15x03 (in.)• Gaskets on both cover and device lock-nut,

make these suitable for NEMA 4 environments• Panel mount boxes allow for the T&B EXTM pilot

devices to be mounted through back wall• Devices include pushbuttons, pilot lights,

selector switches


Class I, Divisions 1 & 2, Groups C, D


Enclosure NEMA Type 4, 7CD, 9EFG

UL Standard 1203

UL Standard 50

** Class III

** NEMA 3, 4, 7, 9

** UL Standard 698

CSA C22.2 No. 25 & 30

Material options

Body and Cover – Copper-free aluminum. Pendant Station has a Safety Yellow powder-coating for high visibility and

enhanced corrosion protection




Pendant Handles - cold-rolled steel handles powder coated “Carbon Black”

_Class I Div. 1 Controls stations Cast aluminum XPCS 1, 2, 3 Series

Features • Stations with 1 to 16 cover holes available• Enclosure depth 4" standard, or 6" w/terminal

blocks• Internal/External grounding provisions• Welded on external mounting brackets• Captive hex head / slotted cover bolts• Operators use factory sealed contact blocks


Class I, Division 2, Groups A, B, C, D

Class II, Division 1 & 2, Groups F, G

Class I, Zone 1, AEx e II (T5:Ta<+55oC) (T4:Ta<+70oC)

NEMA Type 4, 4X, 12 and 13

Material options

Enclosure and cover – 14 gauge (.075) stainless steel type 316L or 304, with a Stainless steel - #3/4 brush finish

Gland plates – 10 gauge (.1345) stainless steel

Cover gasket – 1/4” bisco silicone with acrylic PSA

Gland plate gasket - 1⁄8” bisco silicone with acrylic PSA


_Class I Div. 2 Controls stations Stainless Steel SSCS series

* CSA certified products require guarded pilot devices** Certifications relate to Pilot Devices *** Please consult catalog for full certification details

* Please consult catalog for full certification details


—T&B EXTM

Panelboards—Explosionproof — Class I, Division 1These robust panelboards are designed to meet your distribution project requirements. They all include a copper buss, isolated neutral and ground bar. Gasketed covers provide IP66 and NEMA 4/4X rated protection for a watertight seal. Stainless Steel cover bolts, removable hinges, and breather/drain are included as standard features.

Factory sealed — Class I, Division 2No seals are required for any branch connections going to the separate terminal enclosures on these XP2PB panelboards,saving on installation time and cost.—www.tnb.com



—T&B EXTM Panelboards Explosionproof panelboards – Class I, Division 1

Features Designed for use in Class I, Division 1, Zone 1 areas such aspetroleum refineries, chemical or petrochemical facilities, to control lighting and appliances, power circuits and powerdistribution in applications requiring branch power distribution, over current and short circuit protection.• Available with GFI or EPD breakers, not available on Power

Panels• Handles are spring loaded for easy cover closure• External handles can be padlocked in “on” or “off” position• Isolated neutral and ground bar provided• Copper buss is standard• Isolated neutral and ground bar provided• NEMA Type 4/4X and IP66 gasketing provides for a water

and dust-tight seal



Class II, Divisions 1 & 2, Groups F, G

Class III

Class I, Zone 1, IIB+H2

NEMA 4X, 7, 9

IP66

Material options

Casting – copper-free cast aluminum alloy with tumblast finish



(12x30x06)

Breaker handles – copper-free cast aluminum alloy with stainless steel shafts

Hinges – extruded aluminum alloy with stainless steel pins & bolts

_Cast aluminumXP1PB Series

Panelboard Series Buss Rating Electrical Ratings

Branch Ciruits

MLO VMB BFMB

XP1PB1 100 or 225 Amp Copper Buss

Top or Bottom Feed1Φ-3W 120/240V 12,24,30,36,42 12,24,36,42 10,16,22

3Φ-4W 120/208V 12,24,30,36,42 12,24,36,42 9,15,21


Top or Bottom Feed 3Φ-4W 277/480V 12,24,30,36,42 12,24,36,42 9,15,21


Top or Bottom Feed

3Φ-3W 480V 4,6,8,10 - - - - - -

3Φ-3W 480V 4,6,8,10 - - - - - -

3Φ-3W 480V 4,6,8,10 - - - - - -

3Φ-3W 480V 4,6,8,10 - - - - - -

—01 Vertical main breaker—02 Mail lug only power panel—03 Main lug only—04 Back fed main breaker

—01

—02

—03

—04

PA N EL B OA R DS 19

—T&B EXTM Panelboards Factory sealed panelboards – Class I, Division 2

Features Designed for use in Class I, Division 2 and Class I, Zone 2 areas such as petroleum refineries, chemical or petrochemical facilities, to control lighting & appliances, power circuits & power distribution in applications requiring branch power distribution, over current and short circuit protection.• Factory sealed, no external seals required and is fully wired

from panelboard to terminal enclosure • External operating handles can be padlocked either in the

“on” or “off” positions• Spring-loaded operator handles allow cover to close with

handles in any position• Copper buss is standard• Available with GFI or EPD breakers, not available on Power

Panels• NEMA Type 4/4X and IP66 gasketing provided for water and

dust-tight seal

Approvals & certifications Panelboard enclosure


Class II, Divisions 1 & 2, Groups F, G

Class III

Class I, Zone 1, IIB+H2

NEMA 4x & 13

IP66

Materials - Panelboard Enclosure

Casting – copper-free cast aluminum alloy with tumblast finish

Cover bolts – Type 316L Stainless Steel


(12x30x06)

Breaker handles – copper-free cast aluminum alloy with steel shafts stainless

Hinges – extruded aluminum alloy with stainless steel pins & bolts

_Cast aluminumXP2PB Series

Panelboard Series Buss Rating Electrical Ratings

Branch Ciruits

MLO VMB BFMB


Top or Bottom Feed1Φ-3W 120/240V 12,24,30,36,42 12,24,36,42 10,16,22

3Φ-4W 120/208V 12,24,30,36,42 12,24,36,42 9,15,21

XP2PB2 100 or 225 Amp Copper BussTop or Bottom Feed 3Φ-4W 277/480V 12,24,30,36,42 12,24,36,42 9,15,21


Top or Bottom Feed

3Φ-3W 480V 4,6,8,10 - - - - - -

3Φ-3W 480V 4,6,8,10 - - - - - -

3Φ-3W 480V 4,6,8,10 - - - - - -

3Φ-3W 480V 4,6,8,10 - - - - - -

Materials - Terminal Enclosure

Enclosure – stainless steel 316L with #3 - #4 brush finish

Hardware – type 316L stainless steel

Gaskets – silicone

Approvals & certifications Terminal enclosure

Class I, Divisions 2, Groups B, C, D

Class II, Divisions 2, Groups F, G

Class I, Zone 1, AE x e II T6

Class I, Zone 1, AE x e II T5 Tamb +55°C

NEMA Type 4X, 12 & 13

IP66

—01 Main Lug Only—02 Vertical Main Breakers—03 Back Fed Main Breakers—04 Power Panels, Main Lug Only

—01

—02

—03

—04


—Notes

N OTE S 21

—Notes


Additional informationWe reserve the right to make technical changes or modify the contents of this document without prior notice. With regard to purchase orders, the agreed particulars shall prevail. ABB AG does not accept any responsibility whatsoever for potential errors or possible lack of information in this document.

We reserve all rights in this document and in the subject matter and illustrations contained therein. Any reproduction, disclosure to third parties or utilization of its contents – in whole or in parts – is forbidden without prior written consent of ABB AG.

—Thomas & Betts CorporationElectrification ProductsDivision of ABB8155 T&B BoulevardMemphis, TN 38125901-252-5000

www.tnb.comG

M77

86

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V A

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© Copyright 2017 ABB. All rights reserved. Specifications subject to change without notice.

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Enclosures for hazardous and adverse areas Range …tnblnx3.tnb.com/emAlbum/albums/us_resource/GM7786_TBEX...6 ENCLOSURES FOR AZARDOUS AND ADVERSE AREAS RANGE OVERVIEW Approvals &