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Ex zone 1 and 21
Metal enclosure
Snap action, change-over contact with single break
Suitable for in-line mounting
With pre-wired cable
Special version only for dust Ex zone 22 available
With gold-plated contacts available on request
Available with hard-coated enclosure for use in aggressive conditions
N.B.: Please state required approvals for Russia and China with your order!
|
Standards
|
EN 60079-0, EN 60079-1, EN 60079-31 |
|---|---|
|
Enclosure
|
GD-AL alloy |
|
Degree of protection
|
IP 65 to IEC/EN 60529 |
|
Contact material
|
silver |
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Switching system
|
snap action |
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Switching elements
|
change-over contact with single break |
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Connection
|
cable H05VV-F, 4 x 0.75 mm2 |
|
Uimp
|
4 kV |
|
Ui
|
250 V |
|
Ithe
|
5 A |
|
Utilisation category
|
AC-15; DC-13 |
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Ie/Ue
|
5 A/250 VAC; 0.16 A/230 VDC |
|
Max. fuse rating
|
5 A gL/gG D-fuse |
|
Ambient temperature
|
–20 °C … +60 oC |
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Mechanical life
|
> 1 million operations |
|
Switching frequency
|
1800/h |
|
Repeat accuracy
|
± 0.1 mm |
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Ex marking
|
 II 2G Ex d IIC T6
Gb II 2D Ex tb IIIC T80°C
DbIECEx Ex d IIC T6 Gb Ex tb IIIC T80°C Db IP65 |
|
Approvals
|
PTB 03 ATEX 1067 X IECEx PTB 11.0089X  
|
| 防爆行程开关的规格参数 | |
|---|---|
| 材质 | 其它 |
| 安装方式 | 壁挂 |
| 电压 | 其它 |
| 适用场所 | IIA,IIB,IIC | 其他参数 |
| 产品型号 | Ex 12 |
| 防爆标志 | Ex II 2G Ex d IIC T6 Gb；Ex II 2D Ex tb IIIC T80°C Db |
| 供货周期 | 5-10天 |
| 防爆合格证编号 | - |
| 尺寸图 | - |
|
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