FAME 1 - the functions at a glance
Test disconnect system and components
The FAME 1 system
1. Operating plug for normal operation
2. Test plug for test operation
3. Test disconnect socket for wall and DIN rail mounting
4. Blind plug to cover the test disconnect socket
N/O contact in the test disconnect socket
The switch contact in the test disconnect socket has been designed as an N/O contact. In normal operation, the operating plug closes the contact.
Normal operation
When the operating plug is inserted, the transformer short circuit is automatically overridden. The measuring transducer is operating safely.
Automatic transformer short circuit
If the plug is removed, the integrated switch contact automatically establishes a leading short circuit via the jumper used. Connected measuring transducers are safely protected against damage.
Test operation
When inserting the test plug, the ammeter connected to the test plug is first of all looped into the circuit. Then the transformer short circuit is automatically overridden.
Circuit example with current transformers, voltage transducers, as well as signal and tripping contacts
Circuit example with current transformers, voltage transducers, as well as signal and tripping contacts
Other circuit examples can be downloaded from the product area of the website.
Circuit example with current transformer – according to eastern European standards
Other circuit examples can be downloaded from the product area of the website.
PHOENIX CONTACT
SEA Pte. Ltd.
#04-00
Singapore 409836
"$pageName" on