Maximum

+40°C

Maximum 24 hour average

+35°C

Minimum (according to minus 15 indoor classes)

-50°C

Ambient humidity:

Daily average relative humidity

less than 95%

Monthly average relative humidity

less than 90%

Earthquake intensity

less than 8 degree

Height above sea level

less than 2000m

2.

Module nameplate

11.

Fuse blow indicator

3.

Short circuit indicator

12.

Isolator / ground switch position indicator

4.

Capacitor voltage indication

13.

Capacitor voltage indication

5.

Load disconnect / ground switch position indicator

14.

Cable compartment cover standard

6.

Button close / open operation

15.

Cable compartment cover with inspection window

7.

Spring indicator

16.

Support rod (removable)

8.

Self-powered protective relay

17.

Lifting ear

9.

Vacuum circuit breaker position

18.

Operating handle