SW-50 Speed Switch发动机超速保护开关
Speed Switch and Speed Transmitter from Dynalco Controls

SW-50提供可靠的发动机超速保护，完全可现场编程。它有两个继电器设定值：一个超速加一个用于曲柄断开、发电机磁场闪烁或其他报警的辅助。SW-50 provides reliable engine overspeed protection and is fully field- programmable. It has two relay setpoints: one overspeed plus one auxiliary for crank disconnect, generator field-flashing, or other alarm.

SW-50 Speed Switch发动机超速保护开关

SW-50 Speed Switch
Download Info:
SW-50 Data Sheet
SW-50 Manual

Product Code: SW-50

SW-50
Two-Setpoint
Speed Switch
Product Data Sheet
March 2009 Instrumentation & Controls

2-Year Warranty
Reliable engine overspeed protection.
Overspeed relay plus a second setpoint for
crank disconnect, generator field- flashing,
or other alarm. Full field-programming
capability.

SW-50
SW-50 Speed SwitchSW-50 Speed Switch发动机超速保护开关

Miscellaneous
Dynalco Rep Locator
Datasheets
Dynalco SW-50 Speed Switch Datasheet
Operating Manuals
Dynalco SW-50 Speed Switch Manual
Details

SW-50
SW-50 速度开关

Dynalco Rep定位器
数据表
Dynalco SW-50速度开关数据表
操作手册
Dynalco SW-50速度开关手册
细节

描述Description

SW-50提供可靠的发动机超速保护，并且可以现场编程。它具有两个继电器设定值：一个超速加一个用于曲柄断开，发电机现场闪烁或其他警报的辅助装置。
The SW-50 provides reliable engine overspeed protection and is fully field- programmable. It has two relay setpoints: one overspeed plus one auxiliary for crank disconnect, generator field-flashing, or other alarm.

特征Features

各种信号源：感应来自电磁传感器或交流信号发生器的信号频率。
Various signal sources: Senses signal frequency from magnetic pickup or AC signal generator.

现场可编程：两个25圈微调电位器可在满量程频率范围的3–100％范围内调节设定值。
Field-programmable: Two 25-turn trim potentiometers provide adjustment for setpoints over 3–100% of full-scale frequency range.

测试电路：允许在线测试而不会使受保护的设备超速。
Test circuit: Permits on-line testing without overspeeding the protected device.

坚固：密封，带垫片的加固外壳。
Rugged: Sealed, gasketed, reinforced case.