BHC Series (Alluminium Alloy)

Explosion-proof Aluminium Alloy Bushings

Overview

Explosion protection compliant with CENELEC, IEC, and NEC standards
Suitable for hazardous areas:
- Zone 1 and Zone 2
- Zone 21 and Zone 22
- Class I, Zone 1 and Zone 2
- Class I, Division 2, Groups A, B, C, D
Designed with Ex e (increased safety) enclosure structure
Manufactured from copper-free aluminium alloy, with powder-coated surface for enhanced corrosion resistance
Provides reliable connection in steel conduit wiring systems
Suitable for use in industrial installations requiring durable and safe cable/conduit connections

Specifications

Explosion Protection

IECEx (Global): IECEx CNEX 18.0028U
- Ex eb IIC Gb
- Ex tb IIIC Db
ATEX (Europe): CNEX 18 ATEX 0022U
- II 2 G Ex eb IIC Gb
- II 2 D Ex tb IIIC Db

Standards & Certifications

IECEx, ATEX, CU TR

Conformity to Standards

EN 60079-0
EN 60079-7
EN 60079-31
IEC 60079-0
IEC 60079-7
IEC 60079-31

Construction & Materials

Enclosure: Copper-free aluminium alloy, powder-coated surface
Colour: Window grey (RAL7040)

Protection & Environment

Degree of Protection: IP66
Ambient Temperature: -60°C to +100°C

Types

Available types: A, B, C, D, E, F, G, H

Connection Thread

Metric thread as standard
G thread or NPT thread available on request
Standard metric thread pitch: 1.5 mm
Other thread pitches available upon request
Larger sizes such as M75, M90, M115 (equivalent G or NPT threads) can be customized

Area Classification

Suitable for:
- Zones 1 & 2
- Zones 21 & 22

Data Sheet