Ex EM 97 D50-11 -60°C

Ex position switch with safety function
物料号: 1431266
  • 气体防爆1区和粉尘防爆21区
  • 热塑性塑料外壳
  • 耐低温至-60℃
  • 高防护等级IP 66 / IP 67 / IP 69
  • 依据EN 50047设计
  • 接线箱
  • 双重绝缘
  • 操作头:带橡胶滚轮的摆臂式操纵杆D50
  • 注释: 下单时请注意国家对国际认证的要求!
注释
  • 订购包含1个防爆“e”型M20x1.5的格兰头
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技术参数

适用标准EN 60947-5-1; EN 60079-0,
EN 60079-1, EN 60079-7,
EN 60079-31; EN ISO 13849-1;
EN ISO 14119
外壳glass-fibre reinforced, shock-proof thermoplastic, self-extinguishing UL 94 V-0
外盖glass-fibre reinforced, shock-proof thermoset material, self-extinguishing UL 94 V-0
开关类型type 1
编码等级no coding
内置模块1 x 8080/1-2
防护等级IP 66 to EN 60079-0 + IEC/EN 60529 (... -60 °C)
IP 67 to EN 60079-0 + IEC/EN 60529 (... -20 °C)
IP 67 / IP 69 to IEC/EN 60529
IP 69K to ISO 20653
触点材质Silver, nickel-plated
开关原理snap action, positive break NC contacts
开关元件1 NC/1 NO contact, type Zb
连接类型screw connection terminals
线缆横截面min. 0,75 mm² / AWG 18, max. 1,5 mm² / AWG 16, incl. conductor ferrules
线缆进线孔M20 x 1,5; screwing depth max. 9 mm; use only Ex approved and certified cable glands with min. degree of protection IP 66 and suitable for the specified ambient temperature range
可靠性数据 B10d (10 % load)2 百万
TMmax. 20 years
应用类别AC-15
额定工作电流 Iemax. 2 A or 4 A
额定工作电压 Uemax. 500 VAC, max. 250 VAC for unequal potential
机械寿命> 1百万次操作
撞击能量max. 7 J
温度等级T6
环境温度–60 °C … +55 °C max. 4 A, +60 °C max. 2 A
短路保护6 A gG/gN fuse
防爆标志 II 2G Ex db eb IIC T6 Gb,
II 2D Ex tb IIIC T80 °C Db
IECEx Ex db eb IIC T6 Gb,
Ex tb IIIC T80 °C Db
产品认证BVS 16 ATEX E 052
IECEx BVS 16.0052

Contact diagram

Switching diagram


附件

Ex e cable gland M20x1.5 -60°C
  • 用于Ex 97 / Ex 99系列
  • 防爆方式 Ex „e“ (增强安全型)
  • 耐低温至-60℃
 
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