Molded-Case Circuit Breaker And Fuse Capacity - YASKAWA SGM H Series User Manual

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2.6.2 Molded-case Circuit Breaker and Fuse Capacity

2.6.2 Molded-case Circuit Breaker and Fuse Capacity

SERVOPACK Model
Main
Circuit
Power
Supply
Capacity
(kW)
0.03
Single-
0.05
phase
0.10
100 V
0.20
0.03
0.05
Single-
0.10
phase
200 V
0.20
0.40
0.45
0.75
1.0
1.5
2.0
Three-
3.0
phase
200 V
5.0
6.0
7.5
11.0
15.0
* 1. Nominal value at the rated load. The specified derating is required to select an appropriate fuse capac-
ity.
* 2. Cutoff characteristics (25
* 3. Make sure the current capacity is accurate. For the SERVOPACK with the cooling fan built-in, an
inrush current flows; 200 % of the current capacity in the table above for two seconds, when turning
ON the control circuit power supply to start the fan working.
Note: Do not use a fast-acting fuse. Because the SERVOPACK's power supply is a capacitor input type, a
fast-acting fuse may blow when the power is turned ON.
2-32
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Power Supply
Capacity per
SERVOPACK
(kVA)
SGDM-
A3BD, A3BDA 0.15
A5BD, A5BDA 0.25
01BD, 01BDA 0.40
02BD, 02BDA 0.60
A3AD, A3ADA 0.20
A5AD, A5ADA 0.25
01AD, 01ADA 0.40
02AD, 02ADA 0.75
04AD, 04ADA 1.2
05AD, 05ADA 1.4
08AD, 08ADA 1.9
10AD, 10ADA 2.3
15AD, 15ADA 3.2
20AD, 20ADA 4.3
30AD, 30ADA 5.9
50ADA 7.5
60ADA 12.5
75ADA 15.5
1AADA 22.7
1EADA 30.9
°
C): 300% five seconds min. and inrush current of 20ms.
Current Capacity of the
Molded-case Circuit Breaker
*1, *2
and the Fuse (A )
rms
（Refer to 5.8.9）
Control Cir-
Main Circuit
cuit Power
Power Supply
Supply
4
0.26
6
4
0.13
8
4
7
∗3
10
0.15
13
17
28
32
∗3
0.27
41
60
∗3
0.3
81
Inrush Current
Control Cir-
Main Circuit
cuit Power
Power Supply
Supply
32A 30A
63A 60A
118A
63A
60A
67A
40A
80A