
16 • vacon TECHNICAL DATA
Tel. +358 (0)201 2121 • Fax +358 (0)201 212 205
4.1.3 Vacon NXP/C 6 – Mains voltage 500—690 V
High overload = Max current IS, 2 sec/20 sec, Rated overload current, 1 min/10 min
Following continuous operation at rated output current, rated overload current
for 1 min, followed by a period of load current less than rated current, and of
such duration that the r.m.s output current, over the duty cycle, does not exceed
rated output current (IH)
Low overload = Max current IS, 2 sec/20 sec, Rated overload current, 1 min/10 min
Following continuous operation at rated output current, rated overload current
for 1 min, followed by a period of load current less than rated current, and of
such duration that the r.m.s output current, over the duty cycle, does not exceed
rated output current (IL)
Mains voltage 500-690 V, 50/60 Hz, 3~
converter
type
Frame
Dimensions and
weight*
WxHxD/kg
Rated
contin.
current I
L
(A)
Rated
overload
current
(A)
Rated
contin.
current I
H
(A)
50%
overload
current
(A)
Max
current
I
S
Low
overload
P(kW)
High
overload
P(kW)
Low
overload
P(hp)
High
P(hp)
Table 4-3. Power ratings and dimensions of Vacon NX 6- and 12-pulse drives, supply voltage 500—690V.
Note: The rated currents in given ambient temperatures are achieved only when the switching
frequency is equal to or less than the factory default (automatic thermal management).
*The dimensions indicated are for the basic 6-pulse IP21 version of the converter cabinet. Some op-
tions increase the width, height or weight of the cabinet. Check the delivery specific documentation
for more details.
** Maximum ambient temperature +35°C
Comentarios a estos manuales