6.0Physical/electrical specifications

This section provides information relating to the physical and electrical characteristics of the drive.

6.1AC power requirements

None.

6.2DC power requirements

The voltage and current requirements for a single drive are shown below. Values indicated apply at the drive connector.

Table 2: DC power requirements for ST973451FC

 

 

 

 

 

 

 

 

ST973451FC (1 Gbit)

ST973451FC (2 Gbit)

ST973451FC (4 Gbit)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Notes

(Amps)

(Amps)

(Amps)

(Amps)

(Amps)

(Amps)

 

 

 

 

 

 

 

 

 

 

Voltage

 

 

+5V

+12V [2]

+5V

+12V [2]

+5V

+12V [2]

 

 

 

 

 

 

 

 

 

 

Regulation

 

[5]

±5%

±5% [2]

±5%

±5% [2]

±5%

±5% [2]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

[1] [7]

0.64

0.19

0.65

0.19

0.72

0.19

Avg idle current DCX

 

 

 

 

 

 

 

 

 

 

 

 

Maximum starting current

 

 

 

 

 

 

 

 

 

(peak DC) DC

3σ

[3]

0.72

1.19

0.74

1.19

0.80

1.19

 

(peak AC) AC

3σ

[3]

1.00

1.75

0.99

1.71

1.07

1.73

 

 

 

 

 

 

 

 

 

 

Delayed motor start (max) DC

3σ

[1] [4]

0.51

0.02

0.53

0.02

0.59

0.02

 

 

 

 

 

 

 

 

 

Peak operating current:

 

 

 

 

 

 

 

 

 

 

 

 

 

[1] [6]

0.65

0.37

0.67

0.37

0.73

0.36

 

Typical DCX

 

 

 

Maximum DC

3σ

[1]

0.65

0.39

0.67

0.39

0.74

0.37

 

Maximum (peak) DC

3σ

 

1.28

1.16

1.34

1.16

1.38

1.16

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Savvio 15K.1 FC Product Manual, Rev. B

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Image 31
Seagate ST936751FC, ST973451FC manual Physical/electrical specifications, AC power requirements, DC power requirements