A-020
HYW3
Series Intelligent Universal Circuit Breaker
C
T
e
rm
in
a
l p
o
w
e
r d
is
tr
ib
u
tio
n
D
In
d
u
s
tr
ia
l c
o
n
tr
o
l a
n
d
p
ro
te
c
ti
o
n
E
p
o
w
e
r
d
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v
ic
e
A
P
rim
a
ry
p
o
w
e
r
d
is
tr
ib
u
tio
n
B
S
e
c
o
n
d
a
ry
d
is
tr
ib
u
tio
n
A
Primary power distribution
F
G
P
o
w
e
r m
a
n
a
g
e
m
e
n
t
H
ig
h
v
o
lt
a
g
e
c
o
m
p
o
n
e
n
ts
Figure 8 Interlocking with the Flat Circuit Breaker
Figure 9 Connecting rod interlocking for the Stacked Circuit Breaker (Figure 9 shows three stacked circuit breakers interlocked with connecting
rods. If two circuit breakers are interlocked, only the top one shall be removed)
2 m (max)
Circuit breaker 1
Circuit breaker 2
≥ R 120 mm
≥
R 120 mm
Circuit
breaker 1
Circuit
breaker 2
Circuit
breaker 3
Schematic diagram of
the triple lever interlock
Schematic diagram of the triple
cable interlock
2
m
(max
)
2
m
(max
)