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Ex zone 1 and 21
Two Ex switch inserts in one enclosure
Release by means of pneumatic cylinder
Problem-free opening of stressed doors by means of bell-crank system
High holding force 3.500 N
Ball catch
Special version only for dust Ex zone 22 available
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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IEC/EN 60947-5-1; EN 1088; EN 50014; EN 50018; EN 50019; EN 50281-1-1 |
|---|---|
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Enclosure
|
aluminium die casting, enamelled |
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Cover
|
steel, enamelled |
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Actuator/locking bolt
|
metal zinc/aluminium |
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Switch insert
|
Ex 95 |
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Degree of protection
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IP 67 according 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 contact 
|
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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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M3 screw clamps |
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B10d (10% Load)
|
2 million |
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TM
|
max. 20 years |
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Cable section
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max. 2.5 mm2 (incl. conductor ferrules) |
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Cable entries
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2 x M20 x 1.5 for cable section 5 … 9 mm |
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Uimp
|
4 kV |
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Ui
|
250 V |
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Ithe
|
6 A |
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Ie/Ue
|
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
|
6 A gL/gG D-fuse |
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Unlocking
|
Pneumatic cylinder, max. 3 - 7 bar permitted |
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Ambient temperature
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T6: –20 °C … +40 oC; T5: –20 °C … +55 oC |
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Mechanical life
|
> 1 million operations |
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Holding force F
|
max. 3.500 N |
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Holding force of integrated ball catch
|
50 - 200 N, adjustable |
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Ex marking
|
 II 2G Ex de IIC T6/T5 Gb, II 2D Ex tb IIIC T80°C/T95°C Db IECEx Ex de IIC T6/T5 Gb, Ex tb IIIC T80°C/T95°C Db |
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Approvals
|
DMT 02 ATEX E 255 X; IECEx BVS 07.0018 X    
|
| 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 AZP 415 |
| 防爆标志 | Ex II 2G Ex de 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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