Hi everyone,
I have ducting for air conditioner size 750 x 750 mm & 400 x 400 mm, And I want to install actuator damper (spring return ) for that both sizes. can anyone give me a suggestion the specification for the actuator damper ( electrical & mechanical ).
for electrical working voltage 220 V line - neutral / 380 V 3 phase.
I'm very greatfull for the information
jarot purwoko ( indonesia )