TERASAKI TemPower 2, Инструкция по эксплуатации

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KRB-5404 26
Fig. 19 shows an ACB(AGR-21B,22B,31B) circuit diagram and Table 10 and Fig. 18 show the function of each terminal and the
meaning of each sign in the diagram.
Fig. 19-1 Breaker circuits 1
Table 10-1 Terminal functions and circuit symbols 1
(Applicable to both 50 and 60Hz for AC.
◯
+
and
◯
-
mean the polarity for DC)
Function Terminal No. Remarks
Control power supply
□
01
,
□
11
,
□
21
Connect
the unit to
the
applicable
terminal
Nos.
Terminal No.
Circuit voltage
When compatible with both
AC100 - 120V and AC200 -
240V power *5
When compatible with both
DC100 -125V and DC200 -
250V power *5
When compatible with both
DC24V and DC48V power *5
□
01
-
□
11
AC100 - 120V NA NA
□
11 -
□
21
NA DC100 - 125V DC24V
□
01
-
□
21
AC200 - 240V DC200 - 250V DC48V
Operation power *11
□
02 -
□
22
AC100V, AC110V, AC120V, AC200V, AC220V, AC240V,
DC24V, DC48V, DC100V, DC110V, DC125V, DC200V or DC220V *5
ON switch
□
03 -
□
12
Undervoltage trip device
power
□
08 ,
□
09 ,
□
18 ,
□
28
Connect
the unit to
the
applicable
terminal
Nos.
Terminal No.
Circuit voltage
AC100V compatible *5 AC200V compatible *5 AC400V compatible *5
□
08 -
□
09
AC100V AC200V AC380V
□
09
-
□
18
AC110V AC220V AC415V
□
09 -
□
28
AC120V AC240V AC440V
OFF switch
□
24
-
□
30
Available for ACBs equipped with undervoltage trip device
Continuous-rated shunt
trip device power and
OFF switch
□
10 -
□
20
AC100V, AC110V, AC120V, AC200V, AC220V, AC240V,
DC24V, DC48V, DC100V, DC110V, DC125V, DC200V or DC220V *5
Operation indication
□
05
-
□
15
Long time delay trip (LT)
□
05 -
□
25
Short time delay (ST) and instantaneous trip (INST/MCR)
□
05
-
□
06
Pretrip alarm (PTA)
□
05 -
□
16
Ground fault trip (GF) or reverse power trip (RPT) *5
□
05
-
□
26
System alarm
□
05 -
□
17
Line side ground fault (REF), negative-phase sequence protection (NS), contact overheat monitoring (OH) or tripping
operation *5
□
05 -
□
27
Pretrip alarm 2 (PTA2), undervoltage alarm (UV) or spring charge operation *5
Main circuit input voltage
□
13
,
□
23
,
□
04
,
□
14
R-phase
-
□
13
, S-phase
-
□
23
, T-phase
-
□
04
, N-phase
-
□
14
Separate N-phase CT
□
19
-
□
29
Polarity:
□
19
(
□
31
)
-
,
□
29
(
□
32
)
-
*3
Line side ground fault
protection (REF) CT
□
35
-
□
36
Polarity:
□
35
-
，
□
36
-
Zone interlock control
power
□
33
-
□
34
DC24V
Zone interlock signal I/O
□
37
,
□
38
,
□
39
,
□
40
See Fig. 21.
Communication signal
I/O
□
41 -
□
42
Communication signal
Common
□
31
(Reserved)
□
07
-
AGR-21B,22B,31B
07
*9