2 mains – Lenze 8615E User Manual
Page 44

Moulded module resistors on heatsink
d
b
Brake resistor
Dimensions
Resistance
Order number
a
b
d
e
k
mm
m m
mm
mm
mm
mm
mm
3 7 0
240
7 0
2 2 5
9 5
5
7.5
2 4 0
340
7 0
3 2 5
7 0
5
7.5
Brake resistor
Resistance
Order number
3 7 0
2 4 0
P o w e r
kW
0 . 1 5
0.2
Resistor values
Peak brake power
kW
1.4
2.2
Heat capacitance
3 0
3 0
6.2
Mains
Advantages of using a mains
l
Less mains disturbance
The wave shape of the mains current
sinusoidal; at
the same time the
current is reduced by up to 40%
of the mains load, the
load and the fuse load).
l
Increased life of the Controller
A mains
the AC load of the DC bus capacitors
and thus doubles its Service life.
l
The transient high-energy overvoltages
are sometimes
generated at the mains side by circuit breakers or fuses are
stopped by the mains
and thus the units are usually not
damaged.
l
Low-frequent radio interference
be reduced.
Please note:
l
When a mains
is used, the maximum possible output
voltage does not
the value of the mains voltage.
typicat voltage drop at the rated
4 to 5%.
l
Mains
are always required when the Controller is
operated with increased or maximum power.
42