GE HGA11A, Инструкция по эксплуатации

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GEH-1793
BURDENS
DC COILS
Burden data for DC coils is shown in Table 3.
TABLE 3
DC COIL BURDENS
-----------RE�1STAN�t---------------------Rt�1STAN�-----
----
--
VOLTS +10% WATTS AMPS +10% WATTS
250 15500 4.03 1
3.42 3.42
125 3650
4.31 2 0.843 3.37
62.5 930
4.20 3 0.360 3.24
48 512
4.50 4 0.195 3.12
32 250
4.10 5 0.124 3.10
24 160 3.60
12 41 3.51
6 9.9 3.60
AC COILS
Certain quantities should be defined before giving burden data for AC coils:
Roc is resistance of a coil as measured with an ohmmeter,
bridge, etc.
Roo is the AC resistance of a coil when AC power is flowing through
the coil, but the relay is not picked up.
X
o o
is the inductive impedance when the coil is energized, but the
relay is not picked up. The resistive and inductive parts of
impedance of coils under picked-up conditions are designated
as
Rpu
and
Xpu
Zoo is the impedance of the relay in dropout condition
Zpu is the impedance of the relay in picked-up condition.
TABLE 4
AC COIL BURDENS
--corr----RATrNG
____
Roc
______
Roo
_____
xoo
______
zoo
_____
R p
u ___ --xru ____
zpu--
voLTs HERTZ +10% +10% +10% +10% +10% +10% +10%
115
230
460
575 . 60
60
60
60
90
376
1640
2200
210
860
3770
4090
510
2060
9010
11400
5
550
2230
9770
12400
Continued
377
1260
4590
7470
926
3750
16400
20800
1000
3960
1700
22100
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