TYPE COQ
RENEWAL PARTS
Repair work can be
done most satisfactorily
at
the
factory.
However,
interchangeable
parts can be
furnished to
the
customers who
are equipped
for
doing
repair
work.
When
Continuous
One Second
Phase
Rating-Amps
Rating-Amps
A
5
100
B
5
100
c
5
100
-
-
---
TAP SCREW REMOVED
-- -RESISTANCE LOAD
REAR VIEW
n
•• I£ITR
� '!� ����:s
DIAGRAM OF TEST CONNECTIONS
OF THE COO RELAY.
FOR
ADJUSTING FILTER TO HAVE NO
RESPONSE TO ZERO SEQUENCE.
27-D-5445
*Fig. 5-Diagram Of Test Connections Of The Type COO
Relay. For Adjusting Filter To Have No Response
To Zero Sequence.
8
ordering parts, always give the complete name
plate data.
ENERGY REQUIREMENTS
The burdens of the
type
COQ
Relay
are as
follows:
Watts
Volt Amps
Power Factor
at
5
Amps
at
5
Amps
Angle
5.3
5.3
00
0.0
.98
90°
Lag
4.0
7.25
56°
Lag
TIMER STOPS
10s
i��
ER
=�3
v"
�
oM
TAtT
OPENS
TitER S
TA
R
T
S
T
O TIMER WHEN SWITCH
START
•s• CLOSES
27-D-5444
Fig. 6-Diagram of Single Phase Test Connections Of The
COO Relay For Time Curve Check.
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