Ex GFS

  • 气体防爆1区和粉尘防爆21区
  • 单踏板类型
  • 金属外壳
  • 带有防护罩
  • 4个触点
  • 低踏板高度
  • 带有预置线缆,线缆禅读3米
  • 根据需求可提供RAL颜色特殊饰面
  • 注意: 下单时请注意国家对国际认证的要求!

Technical data

适用标准 EN 60947-5-1, EN 60079-0, EN 60079-1, EN 60079-31, EN ISO 13849-1
外壳 压铸铝, 粉末涂层
踏板 热塑性塑料, 玻璃纤维增强, 抗冲击, 自熄性 UL 94 V-0
防护罩 压铸铝, 粉末涂层
防护等级 IP 65 符合 IEC/EN 60529
可靠性数据 B10d (10 % load) Ex GFS: 2 百万
TM Ex GFS: max. 20 years
连接类型 电缆 H05VV-F
线缆横截面 3 or 4 x 0.75 mm² (incl. conductor ferrules)
电缆长度 3 m
触点材质
开关原理 Ex GFS: 缓动,主动式断开NC触点
Ex GFSM: 速动
开关元件 Ex GFS: 1 NC/1 NO contact, type Zb
Ex GFSM: change-over contact with single break C or 1 NC/1 NO contact, type Za
内置模块 Ex GFS: Ex 14
Ex GFSM: type C: ExM 14, type Za: ExM 14 1Ö/1S
应用类别 AC-15; DC-13
额定工作电压/电流 Ie/Ue Ex GFS:
6 A/250 VAC; 0.25 A/230 VDC
Ex GFSM:
5 A/250 VAC; 0.16 A/230 VDC
Ex GFSM 1Ö/1S:
5 A/250 VAC; 0.2 A/230 VDC
短路保护 Ex GFS: 6 A gG/gN fuse
Ex GFSM: 5 A gG/gN fuse
环境温度 T6: –20 °C … +60 °C,
T5: -20 °C … +75 °C
机械寿命 > 1百万操作次数
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 IP65
IECEx Ex d IIC T6/T5 Gb,
Ex tb IIIC T80 °C/T95 °C Db IP65
产品认证 PTB 11 ATEX 1002 X
IECEx PTB 11.0090X *
*
*
* 取决于版本 (详见 » 证书)

Ordering details

Slow action, 1 NC/1 NO contact

Type   Material no.  
Type    Material no.   
Ex GFS 1Ö/1S - 3m 1048585

Slow action, 2 NC/2 NO contacts

Type   Material no.  
Type    Material no.   
Ex GFS 2Ö/2S - 3m 1186320

Snap action, 1 change-over contact

Type   Material no.  
Type    Material no.   
Ex GFSM - 3m 1048714

Snap action, 1 NC/1 NO contact

Type   Material no.  
Type    Material no.   
Ex GFSM 1Ö/1S - 3m 1283481

Option: Pedal cover K

Type   Material no.  
Type    Material no.   
Pedal cover K on request 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.

Option: Foot rest FST

Type   Material no.  
Type    Material no.   
Foot rest FST on request 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.

Accessories

Carrying handle TST
  • 提手TST用于简单移动
  • 不锈钢1.4104带有热塑性塑料握把