Siemens 3AH Instrucciones, instalación, funcionamiento, mantenimiento - Página 7
Navegue en línea o descargue pdf Instrucciones, instalación, funcionamiento, mantenimiento para Equipamiento industrial Siemens 3AH. Siemens 3AH 33 páginas. Vacuum circuit breaker operator module
También para Siemens 3AH: Instalación Funcionamiento y mantenimiento (20 páginas), Manual de instrucciones (38 páginas)
Imprimir página
Interrupter/Operator Description
Introduction
The Type 3AH vacuum circuit breaker operator is intended
for application in a drawout truck for use in medium volt-
age metal-clad switchgear. The 3AH circuit breaker con-
forms to the requirements of ANSI Standards, including
C37.20.2, C37.04, C37.06, C37.09 and C37.010.
3AH circuit breakers consist of three vacuum interrupters,
a stored energy operating mechanism, necessary electri-
cal controls and interlock devices, disconnect devices to
Figure 2. 3AH Vacuum Circuit Breaker Module
connect the breaker to both primary and control power
and an operator housing. In a typical installation in a
drawout truck, insulating barriers are located between the
vacuum interrupters and along the sides.
This section describes the operation of each major sub-
assembly as an aid in the operation, installation, mainte-
nance and repair of the 3AH vacuum circuit breaker.
6