500 lumens / square meter

1000 lumens / square meter

1500 lumens / square meter

2000 lumens / square meter

30 lumens / W

40 lumens / W

60 lumens / W

80 lumens / W

240 V

230 V

1100 V

110 V

Nichrome

Eureka

Tungsten

Platinum

Phase and neutral are interchanged in socket.

The capacitor across the brushes is open

The capacitor across the brush is short

There is short circuit in the field winding