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客服電話(hua)： 400-069-6169
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Ex zone 1 and 21
Metal enclosure
Double insulation 
Slow action 
, change-over contact
with double break
Pre-wired cable
Long life
High level of contact reliability with low voltage and currents
Special version only for dust Ex zone 22 available
N.B.: Please state required approvals for Brazil and North America 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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aluminium die-cast, enamelled |
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Actuator
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stainless steel 1.4301 |
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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 according to 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, NC contact with positive break
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Switching elements
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change-over contact with double break Zb, galvanically separated contact bridges |
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Connection
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pre-wired cable H05VV-F 4 x 0.75 mm2 |
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B10d(10% Load)
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2 million |
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TM
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max. 20 years |
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Cable length
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3 m |
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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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Ie/Ue
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6 A/250 VAC; 0.25 A/230 VDC |
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Utilisation category
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AC-15, DC-13 |
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Max. fuse rating
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6 A gL/gG D-fuse |
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Positive break travel
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12 mm |
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Ambient temperature
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T6: –20 °C … +65 °C, T5: –20 °C … +95 °C |
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Mechanical life
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> 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
IIICT80°C/T95°C Db IP65 IECEx Ex d IIC T5/T6 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 06.0098X (referring to the switch insert)  
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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 ST 61 |
| 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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