The Vanguard CB Analyzer Test Box is designed as a field training/demo tool for the CT-7000, CT-8000, and DigiTMR. It can be used to verify the CT-7000/CT-8000/DigiTMR’s timing function. The CB Analyzer Test Box provides 3 independent dry-contact channels to simulate the 3 phases of a circuit breaker. A built-in 12Vdc power supply is used to open or close the contacts. An OPEN or CLOSE command can be sent by using the front panel switches or the OPEN and CLOSE terminals. The contact status is indicated by LED’s on the front panel. The CB Analyzer Test box can simulate the following CB operations: OPEN, CLOSE, O-C, C-O, O-C-O.
Vanguard CB分析仪测试盒设计用于CT-7000,CT-8000和DigiTMR的现场培训/演示工具。它可用于验证CT-7000 / CT-8000 / DigiTMR的定时功能。CB分析仪测试盒提供3个独立的干接触通道,用于模拟断路器的3相。内置12Vdc电源用于打开或关闭触点。可以使用前面板开关或OPEN和CLOSE端子发送OPEN或CLOSE命令。触点状态由前面板上的LED指示。CB分析仪测试盒可以模拟以下CB操作:OPEN,CLOSE,OC,CO,OCO。