供应Steute防爆开关，防爆位置开关

品牌： .Steute

名称： 防爆位置开关

型号： EEx/EExM 61

功能特性

1区，2区，21区，22区 

金属外壳 

驱动头可以 4 x 90°定位

技术参数

Standards IEC/EN 60947-5-1; EN 1088;

EN 50014; EN 50018; EN 50019; EN 50281-1-1

Design -

Enclosure aluminium die casting, enamelled

Cover steel, enamelled

Switch insert EExM 14, EEx 14

Protection class IP 65 according to IEC/EN 60529

Contact material silver

Switching system snap or slow action, positive break NC contact 

Switching elements EExM 61: EExM 61: change-over contact with single break, Form C, EEx 61: change-over contact with double break Zb, galvanically separated contact bridges

Termination cabel H05VV-F

Cable section 4 x 0,75 mm2

Cable length 3 m

Uimp 4 kV

Ui 250 V

Ithe 6 A

Ie/Ue 6 A/400 VAC; 0.25 A/230 VDC

Utilisation category AC-15, DC-13

Max. fuse rating 6 A gL/gG D-fuse

Ambient temperature –20 °C … +60 ºC

Mechanical life > 1 million operations

Switching frequency 1800/h

Repeat accuracy of switching points ±0.1 mm

Contact gap max. 2 x 4,5 mm

Ex certification  II 2G EEx de IIC T6, II 2D IP65 T80°C

Approvals EExM 61: PTB 03 ATEX 1069 X*

EEx 61: PTB 03 ATEX 1070 X*

*referring to the switch insert