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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 |
|---|---|
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Enclosure
|
GD-AL alloy |
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Degree of protection
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IP 65 to IEC/EN 60529 |
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Contact material
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silver |
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Switching system
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snap action |
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Switching elements
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change-over contact with single break |
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Connection
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cable H05VV-F, 4 x 0.75 mm2 |
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Uimp
|
4 kV |
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Ui
|
250 V |
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Ithe
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5 A |
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Utilisation category
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AC-15; DC-13 |
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Ie/Ue
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5 A/250 VAC; 0.16 A/230 VDC |
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Max. fuse rating
|
5 A gL/gG D-fuse |
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Ambient temperature
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–20 °C … +60 oC |
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Mechanical life
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> 1 million operations |
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Switching frequency
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1800/h |
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Repeat accuracy
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± 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 |
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Approvals
|
PTB 03 ATEX 1067 X IECEx PTB 11.0089X  
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| 防爆行程開關的規格參數 | |
|---|---|
| 材質 | 其它 |
| 安裝方式 | 壁掛 |
| 電壓 | 其它 |
| 適用場所 | IIA,IIB,IIC | 其他參數 |
| 產品型號 | Ex 12 |
| 防爆標志 | Ex II 2G Ex d IIC T6 Gb；Ex II 2D Ex tb IIIC T80°C Db |
| 供貨周期 | 5-10天 |
| 防爆合格證編號 | - |
| 尺寸圖 | - |
|
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