B-34
Solid-state Star-delta Timer
H3DS-G
Connections
■
Block Diagram
■
I/O Functions
■
Terminal Arrangement
Note:
DC supply voltage does not require the designation of polarity.
AC (DC) input
Star
operation
time scale
selector
Power
supply
circuit
Output
circuit
Indicator
circuit
Star operation
indicator
Delta operation
indicator
Star operation
Delta operation
Star opera -
tion time
oscillation
circuit
Star opera -
tion time
counting
circuit
Star-delta
transfer
time oscilla -
tion circuit
Star-delta
transfer
time
counting
circuit
Star-delta
transfer
time
selection
Inputs
---
Outputs
Control output
Star output is turned OFF when the dial set value is reached and delta output is ON after
the preset transfer time elapses
A1
17
27
A1
17
27
17
18
28
18
28
A2
18
28
A2
27
17
18
28
27
H3DS-GLC
(see note)
H3DS-GL
Содержание H3DS Series
Страница 2: ...B 10 Solid state Timer H3DS ...
Страница 14: ...B 22 Solid state Multi functional Timer H3DS M S A ...
Страница 22: ...B 30 Solid state Twin Timer H3DS F ...
Страница 30: ...B 38 Solid state Star delta Timer H3DS G ...