Ex zone 1 and 21

Thermoplastic enclosure

Double insulated

Slow action available with contact overlapping

Version with cable outlet on side

With pre-wired cable

Special version only for dust Ex zone 22

N.B.: Please state required approvals for Russia, China, Brazil and North America with your order! 

Standard    EN 60947-5-1; EN 1088;

EN 60079-0, EN 60079-1,

EN 60079-31; EN ISO 13849-1

Enclosure   glass-fibre reinforced, shock-proof thermoplastic, self-extinguishing UL 94-V0

Actuator    stainless steel 1.4301

Degree of protection    IP 65 according to EN 60529

Contact material    silver

Switching system    slow action, positive break NC contact

Switching elements  change-over contact with double break Zb or 2 NC contacts, galvanically separated contact bridges

Connection  cable H05VV-F 4 x 0.75 mm2

B10d(10% Load)  2 million

TM  max. 20 years

Cable length    2, 5 and 10 m

Uimp    4 kV

Ui  250 V

Ithe    T6: 6 A; T5: 3 A

Ie/Ue   6 A/250 VAC; 4 A/24 VDC;

0.25 A/230 VDC

Utilisation category    AC-15, DC-13

Max. fuse rating    6 A gL/gG D-fuse

Positive break travel   1NC/1NO, 2NC: 8 mm , 1NC/1NO with overlapping: 9,5mm

Ambient temperature T6: –20 °C … +65 °C,

T5: –20 °C … +95 °C

Mechanical life > 1 million operations

Ex marking  II 2G Ex d IIC T6/T5 Gb

 II 2D Ex tb IIIC

T80°C/T95°C Db IP65

IECEx Ex d IIC T5/T6 Gb

Ex tb IIIC T80°C/T95°C Db IP65

Approvals   PTB 03 ATEX 1070 X;

IECEx PTB 06.0098X