DOUBLE BUSBAR WITH FOUR DISCONNECTORS

DOUBLE BUSBAR WITH FOUR DISCONNECTORS .
DOUBLE BUSBAR WITH FOUR DISCONNECTORS Didactic equipment:
module with insulated panel Suitable for extending the double busbar system.
The module must have insulated front panel and eight light push buttons (four red and four green).
Each busbar must have a supply branch that will be connected or disconnected by using a disconnector.
It must be possible to control manually the power breaker switch using four  couples of  push-buttons “on”and “off” or externally via the switching contact PLC or RELAY.
This power contacts state shall be indicated by leds:
Green led = open contacts.
Red led = closed contacts.
While at SIGNAL OUTPUT terminals will be  available a TTL level:
Low level ( 0V )= open contacts.
High level ( 5V )= closed contacts.
The RS flip-flop state shall be indicated by a led:
Yellow led = set flip-flop.
4 mm. safety terminal and 2 mm. terminals included on the front panel for the electrical connection.
It must be supplied with manual in English language