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2 molded-case circuit breaker and fuse capacity – Yaskawa Sigma II Series SGMVH User Manual

Page 32

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2 Selections

2.5.2 Molded-case Circuit Breaker and Fuse Capacity

2-8

2.5.2 Molded-case Circuit Breaker and Fuse Capacity

Select a input fuse or molded-case circuit breaker that comply with UL standard.

* 1. Nominal value at the rated load.
* 2. Cutoff characteristics (25

°

C): 200% for two seconds min. and 700% for 0.01 seconds min.

* 3. The values will vary, depending on the 24 VDC control power supply used.
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.

SERVOPACK Model

Power Supply

Capacity per

SERVOPACK

(kVA)

∗1

Current Capacity of the

Molded-case Circuit Breaker

and the Fuse (A)

∗2

Inrush Current (A)

Main Circuit

Power Supply

Control Circuit

Power Supply

SGDM-2BADB
SGDH-2BAEB

36.7

150

300

30

SGDM-3ZADB
SGDH-3ZAEB

50.1

200

300

30

SGDM-3GADB
SGDH-3GAEB

61.8

225

600

30

SGDH-2BDEB

36.7

100

140

(10)

*3

SGDH-3ZDEB

50.1

150

565

SGDH-3GDEB

61.8

150

565

SGDH-4EDEB

75.2

225

1130

SGDH-5EDEB

91.9

225

1130

SGDH-9ZDEB

125.3

300

170