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efesotomasyon.com -Toshiba inverter,drive,servo,plc
Selection of wiring devices
Input current
Applicable
Voltage
motor
class
(kW)r
No
reactor
0.1
3.5
Single-
0.2
6.0
phase
100V
0.4
11.4
class
0.75
18.9
0.1
2.0
Single-
0.2
3.4
phase
0.4
5.9
200V
0.75
10.2
class
1.5
17.8
2.2
24
0.1
1.2
0.2
2
Three-
0.4
3.6
phase
0.75
6.3
200V
1.5
11.1
class
2.2
14.9
4.0
23.8
Note 1: Models made by Toshiba Industrial Products Sales Corporation are shown.
Note 2: Be sure to attach a surge killer to the exciting coil of the relay and the magnetic contactor.
Note 3: When using the auxiliary contacts 2a of the magnetic contactor MC for the control circuit, connect the
Note 4: Select an MCCB with a current breaking rating appropriate to the capacity of the power supply, because
10
No-fuse breaker (MCCB)
(A)
Earth leakage breaker (ELCB)
No reactor
With
Rated
MCCB type
DCL
current
(ELCB type)
(A)
-
5
-
10
NJ30E
(NJV30E)
-
15
-
30
1.2
5
2.1
5
NJ30E
4.1
10
(NJV30E)
7.7
15
14.8
20
20.3
30
0.6
5
0.9
5
1.8
5
NJ30E
3.5
10
(NJV30E)
6.6
15
9.3
20
16.1
30
contacts 2a in parallel to increase reliability.
short-circuit currents vary greatly depending on the capacity of the power supply and the condition of the
wiring system. The MCCB, MC, THR and ELCB in this table were selected, on the assumption that a
power supply with a normal capacity would be used.
with DCL
No reactor
Rated
Rated
MCCB type
current
current
(ELCB type)
(A)
(A)
-
13
-
13
-
-
13
-
19
5
13
5
13
NJ30E
5
13
(NJV30E)
10
13
15
19
30
26
5
13
5
13
5
13
NJ30E
5
13
(NJV30E)
10
13
15
13
30
26
J-2
Magnetic contactor
(MC)
Adjustment
with DCL
current (A)
Rated
reference
Model
current
Model
value
(A)
-
CA13
-
-
-
CA20
-
13
13
CA13
CA13
13
13
CA20
13
CA25
19
CA20
13
13
13
CA13
CA13
13
13
13
CA25
19
CA20
E6581595
Overload relay
(THR)
Model
0.7
1.3
TH13U
2.3
3.6
0.7
1.3
2.3
TH13U
3.6
6.8
9.3
0.7
1.3
2.3
TH13U
3.6
6.8
9.3
15
TH20U
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