Eaton Digitrip RMS 510 LI, Инструкция по эксплуатации

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Page 16
I
3200 A
)
..
c:
1
�
'"
�
2
0
N
..,
CD
c:
0
N 3
Main
0.5 Sec
1200 A
Feeder
0.3 Sec
400A
Branch
0.1 Sec
100A
c
Z3
Fig. A. 1 Typical Zone Interlocking (Ground Fault Pro-
Fll
C
SO
SI
0.1 Sec
Ml
C
SO
SI
0.5 Sec
M2
C
SO
SI
0.5 Sec
SI
lN4004
F12 01 0.3 Sec
F21
C
C
SO
SO
SI
SI
0.1 Sec
0.1 Sec
I.L. 29-8858
tection)
Wiring to be twisted pair of AWG No. 1 4
to AWG No. 20.
Route Zone Interlocking wiring sepa­
rate from power conductors.
DO NOT GROUND any Zone Interlock
Wiring.
The maximum distance between first
and last zone is 250 feet (1 1 0 m).
A Maximum of 20 breakers may be con­
nected in parallel in one Zone.
F22
C
SO
SI
0.1 Sec
Legend
C =Common
(Ungrounded)
50 =
Short Delay
Output
Signal
to Hi
g
h e
r
Level Zone
5 I
=
Short Delay
I
nput Signal
from Lower Level Zone
GO
=
Ground
Output
Signal
to Higher Level Zone
GI =
Ground Input Signal
from
Lower Level Zone
/cault at Location 2
2
F23
C
SO
SI
0.1 Sec
Fig. A.2 Typical Zone Interlocking Connections with Two Main Breakers (M1, M2) and a Tie Breaker (T) (Short Delay
Protection)
• !Y·N
Effective May 1997
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