Ex 95 WH/90°

Ex zone 1 and 21
Version for door/gate opening:
including 3.2 m long nylon pull-wire and rubber ball,
slow action 1 NC/1 NO contact
Thermoplastic enclosure
Wall or ceiling mounting
Gold-plated contacts available on request
Mounting details to EN 50047
Horizontally slotted mounting holes
Double insulated
Special version only for dust Ex zone 22 available
Attention: Please state required international approvals with your order!

Applied standards	EN 60947-5-1, EN 60079-0, EN 60079-1, EN 60079-7, EN 60079-31, EN ISO 13849-1
Enclosure	thermoplastic, glass-fibre reinforced, impact resistant, self-extinguishing UL 94 V-0
Tightening torque	enclosure mounting screws: 1.2 … 1.3 Nm cover screws: 0.5 … 0.6 Nm
Degree of protection	IP 67 to IEC/EN 60529
B_10d (10 % load)	2 million
T_M	max. 20 years
Switch insert	1 x Ex 95
Contact material	silver
Switching system	slow action, positive break NC contacts
Switching elements	1 NC/1 NO contact, type Zb
Connection	screw connection terminals
Cable cross-section	max. 1.5 mm² (incl. conductor ferrules)
Cable entry	1 x M20 x 1.5 (incl. 1 cable gland)
Clamping range	7 … 13 mm
Rated impulse withstand voltage U_imp	4 kV
Rated insulation voltage U_i	250 V
Conventional thermal current I_the	6 A
Utilisation category	AC-15; DC-13
Rated operating current/voltage I_e/U_e	6 A/250 VAC; 0.25 A/230 VDC
Short-circuit protection	6 A gG/gN fuse
Mechanical life	> 1 million operations
Operation cycles	max. 1800/h
Ambient temperature	–20 °C … +60 °C
Actuating force	20 N
Impact energy	max. 7 J
Ex marking	II 2G Ex de IIC T5 Gb, II 2D Ex tb IIIC T80°C Db IP67 IECEx Ex de IIC T5 Gb, Ex tb IIIC T80°C Db
Approvals	DMT 01 ATEX E 118 IECEx BVS 14.0018X