Ex 14 WPH 2Ö - 5m / -40°C

Applied standards

EN 60947-5-1, EN IEC 60079-0, EN 60079-1, EN 60079-31, EN ISO 13849-1, EN ISO 14119

Enclosure

thermoplastic, glass-fibre reinforced, impact resistant, self-extinguishing UL 94 V-0

Switch type

type 1

Coding level

no coding

Degree of protection

IP65 (EN IEC 60079-0 + IEC/EN 60529)
IP66 (IEC/EN 60529)

B_10d (10 % load)

2 million

T_M

max. 20 years

Contact material

silver

Switching system

slow action

Switching elements

2 NC contacts, type Zb

Connection

cable BETAflam 145 flex

Cable cross-section

4 x 0.75 mm² (incl. conductor ferrules)

Cable length

5 m

Rated impulse withstand voltage U_imp

4 kV

Rated insulation voltage U_i

250 V

Conventional thermal current I_the

T6: 6 A, T5: 3 A

Rated operating current/voltage I_e/U_e

6 A/250 VAC; 0.25 A/230 VDC

Utilisation category

AC-15; DC-13

Short-circuit protection

6 A gG/gN fuse

Safety class

II

Ambient temperature

T6: –40 °C ... +65 °C,
T5: –40 °C ... +75 °C, +90 °C with max. 3 A

Mechanical life

> 1 million operations

Actuating speed

max. 0.5 m/s with a vertical actuating angle of 30°

Operation cycles

max. 1800/h

Repeat accuracy of switching points

± 0.1 mm

Contact opening

max. 2 x 4 mm

Ex marking

L II 2G   Ex db IIC T6/T5 Gb,
L II 2D   Ex tb IIIC T80 °C/T95 °C Db

Approvals

PTB 03 ATEX 1070 X
IECEx PTB 06.0098X
fad

Weight

420 g

Suitable for outdoor use in saltwater atmospheres for at least 8200 h at 1 metre above sea level, as proven in typical weather conditions over the course of one year on the island of Helgoland in the North Sea