Frame

620CT

630CT

Rated Current(In)

A

2000

2500,3000

Rated Voltage(Ue)

V

AC600

AC600

Rated Insulation Voltage(Ui)

V

AC800

AC800

Rated Impulse Voltage(Uimp)

kV

8

8

Pole

P

3,4

3,4

Throw

T

Double Throw

Double Throw

Connection Type

Front

-

-

Back

●

●

Performance

Short Time Current(1s)             lcw

kA

40

25

Short Circuit Peak Current          lcm

kA

40

25

With Specific Circuit Breaker

kA

85

50

Fuse Mounting

kA

200

200

Switch Capacity Note1)

Class

AC-33B

AC-33B

Endurance

Electrical

5,000

3,000

5,000

Mechanical

10,000

5,000

10,000

Transfer Sequence

A↔overlapping↔B, A↔B, A↔Neutral(off)↔B

Conduction for Uninterrupted Switchover

Phase difference : Within electrical angle 10°, Frequency difference : Within 0.2Hz,

Voltage : Voltage difference with the commercial one is within 5%,

Instantaneous Interconnection Time : Within 0.05 second

Operation Time

Closing

msec

≤250

≤150

Trip

msec

≤80

≤30

Conditions of Uninterruptible Transfer

3P

4P

3P

4P

Closing

AC/DC 110V

A

13

16

16

18

AC 220V

A

6.5

8

8

9

Trip Note2)

AC/DC 110V

A

4

4

AC 220V

A

2

2

Dimensions & Weights

Front Size(mm)

H

-

-

-

-

W

-

-

-

-

D

-

-

-

-

Back Size(mm)

H

580

580

580

580

W

685

820

835

1020

D

335

335

370

370

Weight

Front

kg

-

-

-

-

Back

kg

130

150

165

205

Additional Product Information

Circuit diagram

A6-24

A6-24

Drawing

A6-43

A6-43

Precautions

A6-18

A6-18