首頁>防爆箱柜開關(guān)>開關(guān)類>防爆行程開關(guān) > .steute Ex 335防爆位置開關(guān) 防爆行程開關(guān)
Ex zone 1 and 21
Metal enclosure
Design according to DIN EN 50 041
Available with contact overlapping
Wiring compartment
Actuator heads can be repositioned in 4 x 90° steps
Angle of offset roller lever can be adjusted in 10° steps
Special version only for dust Ex zone 22 available
With gold-plated contacts available on request
N.B.: Please state required approvals for Russia, China, Brazil and North America with your order!
Standards
|
EN 60947-5-1; EN 1088; EN 60079-0, EN 60079-1, EN 60079-7, EN 60079-31 |
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Design
|
DIN EN 50 041 |
Enclosure
|
zinc die casting, enamelled |
Switch insert
|
Ex 95 |
Degree of protection
|
IP 67 to IEC/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
|
M3 screw clamps |
Cable section
|
max. 1.5 mm2 (incl. conductor ferrules) |
Uimp
|
4 kV |
Ui
|
250 V |
Ithe
|
6 A |
Ie/Ue
|
6 A/250 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
|
±0.1 mm |
Contact gap
|
max. 2 x 3.5 mm |
Ex marking
|
II 2G Ex de IIC T6/T5
Gb, II 2D Ex tb IIIC T80°C/T95°C Db IP65 IECEx Ex de IIC T6/T5 Gb, Ex tb IIIC T80°C/T95°C Db IP65 |
Approvals
|
DMT 01 ATEX E 178 IECEx BVS 07.0014 X |
防爆行程開關(guān)的規(guī)格參數(shù) | |
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材質(zhì) | 其它 |
安裝方式 | 壁掛 |
電壓 | 其它 |
適用場(chǎng)所 | IIA,IIB,IIC | 其他參數(shù) |
產(chǎn)品型號(hào) | Ex 335 |
防爆標(biāo)志 | Ex II 2G Ex de IIC T6/T5 Gb;Ex II 2D Ex tb IIIC |
供貨周期 | 5-10天 |
防爆合格證編號(hào) | - |
尺寸圖 | - |
違法和不良信息舉報(bào)投訴電話:0377-62377728 舉報(bào)郵箱:fbypt@ex12580.com
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