1

Rated voltage

kV

152

2

1min Power frequency withstand voltage

Ground and phase 42; Isolation Fracture 48

3

Lightning impulse voltage ( peak )

Ground and Phase 75; Isolation Fracture 85

4

Rated frequency

Hz

50

5

The rated current of the main bus is produced

A

630

6

Load switches

Rated current

A

630

7

Life at rated current

Times

≥100

8

Interrupt no-load transformer capacity

KVA

1250

9

Rated thermal stabilization current

kA/s

20/4；Grounding switch 20/2

10

Rated dynamic stabilizer current ( peak )

kA

50

11

Rated short-circuit closing current ( peak )

50

12

Combination appliances

Fuse rated current

A

100

13

Rated transfer current

1500

2000

14

Rated short-circuit interrupting current

kA

31.5

15

Type of equipped with a fuse

S □ L AJ-12(XRNT □ -10)

16

Mechanical life

Times

2000

10000

17

1 min Auxiliary circuit power frequency withstand voltage

kV

2

18

The working voltage of the electric operating mechanism

V

AC DC 220; 110

19

Protection level

IP20

20

Dimensions (width x depth x height)

mm

650(850) x 900 x 2000(2200)