Ex ST 14

  • 气体防爆1区和粉尘防爆21区
  • 热塑性塑料外壳
  • 带有预置线缆
  • 双重绝缘
  • 根据需求可提供耐低温至-40 °C的版本
  • 根据需求可提供侧面线缆进线孔版本
  • 可提供粉尘防爆22区的特殊型号
  • 注释: 下单时请注意国家对国际认证的要求!
注释
  • 操作件不包含在订购的开关中

技术参数

标准EN 60947-5-1; EN 60079-0,
EN 60079-1, EN 60079-31;
EN ISO 13849-1; EN ISO 14119
外壳glass-fibre reinforced, shock-proof thermoplastic (PA 66), self-extinguishing UL 94-V0
开关类型type 2
编码等级low coding
操作头stainless steel 1.4301
防护等级IP 65 符合 IEC/EN 60529
触点材质
开关原理缓动,主动式断开NC触点
开关元件1 NC/1 NO contact or 2 NC contacts, type Zb
连接类型电缆 H05VV-F
线缆横截面4 x 0.75 mm² (incl. conductor ferrules)
电缆长度2, 5 or 10 m
可靠性数据 B10d (10 % Load)2 百万
TMmax. 20 years
Uimp4 kV
Ui250 V
ItheT6: 6 A, T5: 3 A
Ie/Ue6 A/250 VAC; 0.25 A/230 VDC;
4 A/24 VDC
应用类别AC-15; DC-13
短路保护6 A gG/gN fuse
肯定断开行程8 mm
环境温度T6: –20 °C … +65 °C,
T5: –20 °C … +75 °C, +90 °C with max. 3 A
机械寿命> 1百万次操作
撞击能量max. 4 J
防爆标志 II 2G Ex db IIC T6/T5 Gb,
II 2D Ex tb IIIC
T80 °C/T95 °C Db
IECEx Ex db IIC T6/T5 Gb,
Ex tb IIIC T80 °C/T95 °C Db
产品认证PTB 03 ATEX 1070 X
IECEx PTB 06.0098X

订货明细

Slow action

1 NC/1 NO contact

型号   物料号  
型号    物料号   
Ex ST 14 1Ö/1S - 2m 1045467
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.
型号    物料号   
Ex ST 14 1Ö/1S - 5m 1045463
Order now
型号    物料号   
Ex ST 14 1Ö/1S - 10m 1045450
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.
型号    物料号   
Ex ST 14 1Ö/1S - 10m / -40°C 1390873
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

Slow action

2 NC contacts

型号   物料号  
型号    物料号   
Ex ST 14 2Ö - 2m 1184170
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.
型号    物料号   
Ex ST 14 2Ö - 5m 1179314
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.
型号    物料号   
Ex ST 14 2Ö - 10m 1178931
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

操动头

型号   物料号  
型号    物料号   
Straight actuator ST 14-B1 1040840
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型号   物料号  
型号    物料号   
Flexible actuator ST 14-B3 1040842
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型号   物料号  
型号    物料号   
Angled actuator ST 14-B5 1040841
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