ASCO二位四通电磁阀，WSNF8551A321MO

ASCO二位四通电磁阀，WSNF8551A321MO
的WBIs：防水，类型3，3S，4，4X，IP-67。液晶聚合物（LCP）
包覆成型与1/2“NPT导管连接，螺钉接线端子
接线简单。接线盒可容纳18计（AWG）电线，
和接地螺钉位于外壳内。
在恶劣的环境抵抗力
•专为安装在本质安全区域而设计，
用适当的批准和大小的电流和voltagelimiting
•可用于危险场所使用，如分类
由美家电气规程：I，II和III，
1区，包括A组G
•电子增强螺线管有效率
墨盒运营商和无极线圈
•三重冗余二极管防止电脉冲从
回流到危险区域
•可安装在任何位
Nominal Wattage is 0.35 @ 24 VDC
Maximum Allowable "Off" State Current to the Valves must be less than 1 mA.
Electronically Enhanced "IS" Solenoid:
Maximum Capacitor Charge Time — 1 second
Minimum Time between Cycles — 1 second
Minimum Drop Current to Reset Electronic Coil — 2 mA
Nominal Temperature Rise at 24 VDC and 300 Ohms — 2°C (36°F)
Maximum Recommended Wire Run (#18 Wire) — 1.5 miles from barrier to valve
Important: Minimum series resistance of 200 ohms required in wiring
circuit if a safety barrier is not used for non-"IS" system.

ASCO二位四通电磁阀，WSNF8551A321MO