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Ex zone 1 and 21
Thermoplastic enclosure
2 or 4 contacts
With contact staggering
Release by lever possible
Belt-alignment lever continuously adjustable
N.B.: Please state required approvals for Russia, China and Brazil with your order!
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Standards
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EN 60947-5-1; EN 1088; EN 60079-0, EN 60079-1, EN 60079-31; EN ISO 13849-1 |
|---|---|
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Enclosure
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Duroplast |
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Cover
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Duroplast |
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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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1 NO/1 NC or 2 NO/2 NC contacts with double break |
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Connection
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cable H05VV-F, length 3 m |
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Cable entry
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2 x M25 x 1.5 |
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B10d (10%load)
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Ex ZS 90 SR VD: 200.000, Ex ZS 90 SR: 2 million |
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TM
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max. 20 years |
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Uimp
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4 kV |
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Ui
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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
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6 A/250 VAC; 0,25 A/230 VAC |
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Max. fuse rating
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6 A gG D-fuse |
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Ambient temperature
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T6: –20 °C … +65 oC; T5: –20 °C … +95 oC |
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Mechanical life
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Ex ZS 90 SR VD: > 100.000 operations, Ex ZS 90 SR: > 1 million operations |
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Ex marking
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 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
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PTB 03 ATEX 1070 X*, IECEx PTB 06.0098 X* *referring to the switch insert   
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| 防爆控制开关的规格参数 | |
|---|---|
| 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 ZS 90 SR |
| 防爆标志 | Ex II 2G Ex d IIC T6/T5 Gb；Ex II 2D Ex tb IIIC |
| 供货周期 | 5-10天 |
| 防爆合格证编号 | - |
| 尺寸图 | - |
|
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| 豫ICP备19015714号-1
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