Ex ZS 73 SR

  • 气体防爆1区和粉尘防爆21区
  • 金属外壳
  • 2个触点
  • 线缆
  • 可提供带有通过按钮锁定和解锁
  • 防跑偏操纵杆滚轮材质为不锈钢
  • 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!

技术参数

标准EN 60947-5-1, -5; EN 60079-0,
EN 60079-1, EN 60079-31;
EN ISO 13849-1
外壳aluminium die-cast, enamel finish
外盖glass-fibre reinforced, shock-proof thermoplastic (PA 66), self-extinguishing UL 94-V0
内置模块Ex 14
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3 m
可靠性数据 B10d (10 % Load)Ex ZS 73 SR: 2 百万
Ex ZS 73 SR VD: 200 000
TMmax. 20 years
Uimp4 kV
Ui250 V
ItheT6: 6 A, T5: 3 A
Ie/Ue6 A/250 VAC; 0.25 A/230 VDC
应用类别AC-15; DC-13
短路保护6 A gG/gN fuse
环境温度T6: –20 °C … +65 °C,
T5: –20 °C … +75 °C, +90 °C with max. 3 A
机械寿命Ex ZS 73 SR: > 1 million operations;
Ex ZS 73 SR VD: > 100 000 operations
撞击能量max. 7 J
防爆标志 II 2G Ex d IIC T6/T5 Gb,
II 2D Ex tb IIIC
T80 °C/T95 °C Db
IECEx Ex d IIC T6/T5 Gb,
Ex tb IIIC T80 °C/T95 °C Db
产品认证PTB 11 ATEX 1003 X
IECEx PTB 07.0034 X

订货明细

型号   物料号  
型号    物料号   
Ex ZS 73 SR 1Ö/1S - 3m 1181801
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 ZS 73 SR 2Ö - 3m 1186753
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 ZS 73 SR 1Ö/1S - 3m - mid-position centered 1186488
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 ZS 73 SR 1S/1Ö UE - 3m - mid-position centered 1289270
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Release by push-button

型号   物料号  
型号    物料号   
Ex ZS 73 SR 1Ö/1S VD - 3m 1179466
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 ZS 73 SR 2Ö VD - 3m 根据需求可提供 Produced to order.
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.