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Ex zone 1 and 21
Metal enclosure
2 or 4 contacts
Wire length up to 2 x 100 m
Release by push button (VD)
Available without unlocking mechanism (per DIN EN 60947-5-1)
Wire pull and breakage detection
Special version only for dust Ex zone 22
N.B.: Please state required approvals for Russia, China, Brazil and North America with your order!
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Standards
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EN 60947-5-1, -5; EN 60079-0, EN 60079-1, EN 60079-31; EN ISO 13849-1 |
|---|---|
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Enclosure
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aluminium die-cast, enamel finish |
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Cover
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aluminium die-cast, enamel finish |
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Switch insert
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Ex 14 |
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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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slow action, positive break NC contacts 
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Switching elements
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change-over contact with double break or 2 NC/2 NO or 4 NC contacts |
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Connection
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cable H05VV-F |
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Cable section
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4 x 0.75 mm2 (incl. conductor ferrules) |
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Cable length
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3 m |
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B10d (10% Load)
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Ex ZS 75 S: 2 million Ex ZS 75 S VD: 200.000 |
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TM
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max. 20 years |
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Uimp
|
4 kV |
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Ui
|
250 V |
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Ithe
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T6: 6 A, T5: 3 A |
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Utilisation category
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AC-15, DC-13 |
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Ie/Ue
|
6 A/250 VAC, 0.25 A/230 VDC |
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Max. fuse rating
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6 A gL/gG D-fuse |
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Ambient temperature
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T6: –20 °C … +65 oC; T5: –20 °C … +90 oC |
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Mechanical life
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Ex ZS 75 S: > 1 million operations Ex ZS 75 S VD: > 100.000 operations |
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Max. wire length
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2 x 100 m |
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Features
|
wire pull and breakage detection |
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Ex certification
|
 II 2G Ex d IIC T6/T5 Gb, II 2D Ex tb IIIC T80°C/T95°C Db IP65 IECEx Ex d IIC T6/T5 Gb, Ex tb IIIC T80°C/T95°C Db IP65 |
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Approvals
|
PTB 11 ATEX 1003 X, IECEx PTB 07.0034 X    
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| 防爆控制開關的規格參數 | |
|---|---|
| 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 ZS 75 S |
| 防爆標志 | Ex II 2G Ex d IIC T6/T5 Gb；Ex II 2D Ex tb IIIC |
| 供貨周期 | 5-10天 |
| 防爆合格證編號 | - |
| 尺寸圖 | - |
|
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| 豫ICP備19015714號-1
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