HONEYWELL限位开关EX系列EX-Q技术参数及介绍

霍尼韦尔（HONEYWELL）为全球客户提供相关行业解决方案，涵盖航空和汽车产品及服务，楼宇、住宅和工业控制技术，以及特性材料。从飞机、汽车、住宅、楼宇、制造工厂、供应链到人员，HONEYWELL的技术致力于万物互联，创造一个更智能、更安全和更可持续发展的世界。

HONEYWELL的主要产品有：传感器，继电器，电机，行程开关，限位开关，压力开关，温控仪，点火控制器，变压器，模块，放大器，阀，火焰探测器，执行器等。

HONEYWELL限位开关EX系列技术参数

Specifications
Product type	MICRO SWITCH™ hazardous location limit switches
Actuators	overtravel top plunger side roller lever one-way roller lever adjustable roller lever rod lever manually activated paddle adjustable rod lever with one-inch nylon roller
Circuitry	SPDT, DPDT
Electrical	1 A, 3 A, 5 A, 10 A, 15 A, and 20 A
Housing material	Aluminum die-cast
Termination types	1/2-14 NPT conduit, preleaded
Sealing	NEMA 1, 7, and 9, UL listed, and CSA certified: Class I, Div.1 & 2, Groups B, C, and D [Group B - only as noted in order guide] Class II, Div.1 & 2, Groups E, F, and G
Operating temperature	-40 °C to 71 °C [-40 °F to 160 °F] *High temp models available up to 204 °C [400 °F]
Agency approvals and standards	IEC Ex, ATEX (CE), UL, CSA
UL listed	#E14274
CSA certified	#LR57324
ATEX directive	KEMA 04ATEX2312X
IEC Ex certified	KEM 08.0012X
UNSPSC code	302119
UNSPSC commodity	302119 Switches and controls and relays

HONEYWELL限位开关EX系列介绍

MICRO SWITCH™ EX 系列开关具有小的 UL 认证外壳，可用于危险场所。 EX 系列开关腔设计用于将膨胀气体冷却至低于周围爆炸性环境的点火温度。 EX 系列能够切换高达 20 安培的电流，同时提供充足的接线空间以便于安装。提供单导管和双导管开口。双导管开口可以允许多个开关的直通布线。 EX 系列可以从开关的四个侧面中的任何一个进行安装。

MICRO SWITCH™ EX Series switches feature the smallest UL-listed housings available for use in hazardous locations. The EX Series switch cavity is designed to cool expanding gases below the ignition temperature of the surrounding explosive atmosphere. The EX Series is capable of switching up to 20 amps while providing ample wiring space for ease of installation. Single and double conduit openings are available. Dual conduit openings may allow for through wiring of multiple switches. The EX Series can be mounted from any of the switch’s four sides.

HONEYWELL限位开关EX系列其他常用型号：

HONEYWELL EX-AR1613

HONEYWELL EX-AR1620

HONEYWELL EX-AR-1621

HONEYWELL EX-AR182

HONEYWELL EX-AR20

HONEYWELL EX-AR230

HONEYWELL EX-AR30

HONEYWELL EX-AR400

HONEYWELL EX-AR420

HONEYWELL EX-AR471-15

HONEYWELL EX-AR471-3