Siemens 81000 90H35

Operation
Page
8
1
.
Be
sure
all
phase
barriers
are
correctly
installed
.
2
.
Clean
any
excessive
amounts
of
dust
and
dirt
that
may
have
accumulated
if
the
contactor
has
been
in
storage
.
3
.
Connect
only
test
power
and
operate
the
contactor
electrically
several
times
.
The
contactor
should
pick
up
and
seal
cleanly
at
85
%
to
110
%
of
rated
control
voltage
(
see
Operating
Data
)
.
The
contactor
may
now
be
placed
in
service
by
connecting
main
incoming
power
.
The
contactor
must
be
appropriately
guarded
or
isolated
before
energizing
the
medium
voltage
circuit
.
Refer
to
Series
81000
Controller
Instruction
Manual
MVC
-
9018
for
additional
information
.
For
typical
control
cir
-
cuit
diagrams
see
Figures
7
,
8
and
9
.
Pre
-
Energization
Check
^
WARNING
Failure
to
properly
check
out
this
equipment
prior
to
energization
can
cause
serious
injury
,
bum
or
damage
.
Perform
the
following
checks
before
energizing
equipment
.
Operating
Data
125
Volt
DC
Supply
220
Volt
DC
Supply
230
Volt
AC
Supply
*
115
Volt
AC
Supply
*
Description
125
Volts
Rated
Control
Voltage
220
Volts
240
Volts
120
Volts
176
Volts
100
Volts
Pick
-
Up
Voltage
192
Volts
96
Volts
44
Volts
77
Volts
Drop
-
Out
Voltage
84
Volts
42
Volts
Pick
-
Up
Time
(
To
Contact
Make
)
60
-
100
ms
60
-
100
ms
60
-
100
ms
60
-
100
ms
Drop
-
Out
Time
(
To
Contact
Break
)
200
-
240
ms
200
-
240
ms
200
-
240
ms
200
-
240
ms
Optional
Fast
Drop
-
Out
Time
(
To
Contact
Break
)
30
-
50
ms
30
-
50
ms
30
-
50
ms
30
-
50
ms
Inrush
Current
4.0
Amps
2.3
Amps
2.3
Amps
4.7
Amps
Sealing
Current
0.60
Amps
0.27
Amps
0.34
Amps
0.55
Amps
*
Denotes
Utilization
Voltage
.
Courtesy of NationalSwitchgear.com