HRZX91 Series

● Explosion protection to

• CENELEC
• IEC

● Can be used in
Zone 1 and Zone 2
Zone 21 and Zone 22

● Types: D, F, Z, L, N, K

● Copper-free Aluminium Alloy enclosure, powder coated surface

Explosion protection

Global (IECEx)

IECEx NEP 20.0010X

Gas and dust

Ex db IIC T6 Gb
Ex tb IIIC T80°C Db

Europe (ATEX)

PTB 20 ATEX 1010X

Gas and dust

II 2 G Ex db IIC T6 Gb
II 2 D Ex tb IIIC T80°C Db

Certificates

IECEx; ATEX; CU-TR

Conformity to standards

EN 60079-0, EN 60079-1, EN 60079-31
IEC 60079-0, IEC 60079-1, IEC 60079-31

Enclosure material

Copper-free Aluminium Alloy, powder coated surface

Enclosure colour

Window grey (RAL7040)

Exposed fastener

Stainless steel

Type of contact

1NO+1NC or 2NO or 2NC

Swing angle or distance of roller arm

HRZX91-D — 180°
HRZX91-Z — 6.5mm
HRZX91-L — 6.5mm
HRZX91-K — 180°
HRZX91-N — 180°

Rated voltage

Max. 380V AC 50/60Hz, 250V DC

Rated current

3A AC / 0.27A DC

Degree of protection

IP66

Internal & external earthing

M4/M4

Ambient temperature

-60°C ~ +60°C

Cable entries

1×M20×1.5

Available cable outer diameter

DQM-II (Ex d) or DQM-III (Ex d) is recommended.