Parameters

Values

Rating

11/0.4 kV, 500 kVA

Cooling type

ONAN

x

0.8

y

1.6

k11

1.0

k21

1.0

k22

2.0

Δ T O R ( R )

65˚C

Δ H S T O G ( R )

23.0˚C

N l i f e

180,000 hours

τ o

180 minutes

τ w

10 minutes

R

5

Rated load current (Lr)

722.5A