| 监控 / 防撞开关额定电压和电流：
Supervisory / tamper switch voltage and current
ratings:
单刀单掷开关 - 用于阀门位置监控 / 防撞指示，配置UL认证火警控制盘 - 每个接线端子两(2)条引线；6安培@125伏交流电60赫兹，或1安培@28伏直流电无感应。请参阅注意2。
S.P.S.T. - for valve position supervisory / tamper
indication used with U.L. listed fire alarm control panel - two (2) leads
per terminal; 6 amps @ 125 volts AC 60 Hz, or 1 amp @ 28 volts DC non-inductive.
See Note 2.
单刀双掷开关 - 辅助开关，可连接到每个管理部门，用于监控辅助设备 - 每个接线端子一(1)条引线；6安培@125伏交流电60赫兹，或1安培@28伏直流电无感应。
S.P.D.T. - auxiliary switch which may be connected
per authority having jurisdiction of auxiliary devices - one (1) lead
per terminal; 6 amps @ 125 volts AC 60 Hz, or 1 amp @ 28 volts DC non-inductive.
注意：
NOTES:
- 当阀门处于全开位置时，显示电流处于设置状态。
Circuit shown in set condition when valve is in
full open position.
- 为了系统接头符合现行N.F.P.A要求，需要使用引线"A," "B," "C,"
和 "D"。接头"E," "F," 和 "G" 仅限于用户使用
- 不准备用于电气监控。请咨询当地管理机关了解可接受的连接。
For connection to system meeting current N.F.P.A
requirements, leads "A," "B," "C," and
"D" are used. Connections "E," "F," and
"G" are for proprietary use only - NOT intended for electrical
supervision. Please consult local authority for acceptable connection.
- 安装前，请参照N.F.P.A. 13标准（喷头系统安装），70标准（美国国家电气法典），72（安装，维护，和保护信号系统的使用），以及其他可适用的标准。
Refer to N.F.P.A. 13 (Installation of Sprinkler
Systems), 70 (National Electrical Code), 72 (Installation, Maintenance,
and Use of Protective Signaling Systems), and any other applicable standards
prior to installation.
- 监控开关都是按照所有相关管理机关的要求在工厂进行预置和测试。一旦阀门装配后，就不可能进行调整。
Supervisory switch is preset and tested in accordance
with all applicable agency requirements at the factory. No adjustment
is possible once the valve is assembled.
- 所有引线都是18 AWG，18英寸长并且穿过1/2英寸导线管，从设计的单孔中引出执行机构外壳外。
All lead wires are 18 AWG, 18 inches long and
exit the actuator housing through a single threaded hole designed for
1/2-inch conduit fittings.
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