Siemens 81000 90H35

Description
Page
3
energy
source
provides
reliable
trip
power
for
a
maximum
delay
of
5
minutes
after
loss
of
control
power
.
Special
trip
circuits
energized
from
remote
power
sources
can
be
provided
.
Standard
control
circuits
are
available
for
115
V
and
230
VAC
.
Refer
to
the
contactor
rating
table
for
latched
contactor
ratings
.
Refer
to
specific
drawings
supplied
with
the
equip
-
ment
for
details
on
connection
and
operation
.
Mechanically
Latched
Contactors
Mechanically
latched
contactors
are
available
which
consist
of
a
standard
90
H
3
contactor
with
the
addition
of
a
mechani
-
cally
latch
assembly
.
The
mechanical
latch
holds
the
arma
-
ture
of
the
contactor
closed
against
the
magnet
core
after
the
contactor
is
energized
(
closed
)
and
control
power
is
removed
.
A
pushbutton
on
the
high
voltage
compartment
door
,
when
manually
depressed
,
trips
the
contactor
by
releasing
the
mechanical
latch
.
Electrical
trip
with
an
internal
solenoid
is
optionally
available
from
the
normal
control
trans
-
former
source
or
from
a
stored
energy
(
capacitor
)
source
which
is
charged
from
the
normal
control
source
.
The
stored
Nomenclature
The
contactors
can
be
identified
through
the
nomenclature
description
shown
below
:
x x x x x x x x x x x x
I
J
CONTACTOR
CONTINUOUS
AMPERE
RATING
H
3
=
360
A
.
H
6
=
720
A
.
VARIABLE
(
IF
USED
)
L
=
LATCHED
CONTACTOR
S
=
SPEC
1
AL
CONTACTOR
.
SEE
DWG
.
A
=
DRAWOUT
CONTACTOR
F
=
FUSE
CARRIAGE
(
FOR
720
A
.
CONTROLLER
)
T
=
DRAWOUT
CONTACTOR
WITH
SINGLE
PHASE
TRIP
BAR
INSULATION
VOLTAGE
5
=
5
KV
7
=
7.2
KV
NUMBER
OF
POLES
3
=
3
POLES
CPT
CAPACITY
IN
KVA
0
=
NONE
1
=
.
75
KVA
2
=
1.5
KVA
3
=
2.0
KVA
4
=
2.5
KVA
5
=
3.0
KVA
6
=
3.25
KVA
7
=
OTHERS
INTERRUPTION
CAPACITY
1
=
5.0
KA
2
=
200
MVA
3
=
350
MVA
4
=
400
MVA
5
=
570
MVA
CPT
SECONDARY
OR
CONTROL
CIRCUIT
VOLTAGE
A
=
115
VAC
B
=
230
VAC
C
=
125
VDC
D
=
250
VDC
E
=
OTHERS
N
=
NONE
MAIN
FUSE
RATING
00
-
NONE
02
=
2
R
03
=
3
R
04
=
4
R
06
=
6
R
09
=
9
R
12
=
12
R
18
=
18
R
20
=
20
E
24
=
24
R
25
=
25
E
26
=
30
E
27
=
40
E
28
=
50
E
29
=
65
E
30
=
80
E
31
=
100
E
32
=
125
E
33
=
150
E
34
=
200
E
35
=
250
E
36
=
300
E
37
=
325
E
38
=
38
R
39
=
350
E
40
=
375
E
41
=
400
E
42
=
450
E
43
=
500
E
44
=
600
E
45
=
800
E
46
=
1
OOOE
57
=
57
X
99
=
MISC
.
CPT
PRIMARY
VOLTAGE
0
=
NONE
2
=
2300
V
.
60
HZ
3
=
3300
V
.
60
HZ
4
=
4000
V
.
60
HZ
5
=
4600
V
.
60
HZ
6
=
3300
V
.
60
HZ
7
=
6600
V
.
60
HZ
8
=
(
BELOW
20
E
)
9
=
OTHERS
(
MAX
.
7200
V
.
)
Courtesy of NationalSwitchgear.com