AX21-M8/AL21-M8
SHT21-M8/SHT22-M8/SHT24-M8
UVT21-M8/UVT22-M8/UVT24-M8
User Manual
Thank you for choosing this product.
Before installing, using or maintaining this product,
Please read the instruction manual carefully.
Auxiliary alarm contact slot
snaps into breaker rib
TRIP
Wire outlet after cutting
Press
Press
Click
1N.m
AX21-M8 (auxiliary contact)-correspondingly
installed in the slot marked AX on the circuit
breaker
When the circuit breaker is in the "open" or
"free trip" position
12 11
14
When the circuit breaker is in the "Closed"
position
12 11
14
AL21-M8 (alarm contact)-correspondingly
installed in the slot marked AL on the circuit
breaker
When the circuit breaker is in the "open" or
"closed" position
12 11
14
When the circuit breaker is in the "free trip"
(alarm) position
12 11
14
AX21-M8
Auxiliary contact
AL21-M8
Alarm contact
SHT21/22/24-M8 Shunt release
UVT21/22/24-M8 Under-voltage release
A
Installation of auxiliary contacts and alarm contacts
B
Auxiliary contact, alarm contact
action test
Environmental protection
In order to protect the environment, when this product or
its components are discarded, please properly dispose of
them as industrial waste; or send them to a recycling
treatment station for classification, dismantling, recycling
and reuse according to relevant national regulations.
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