Vacon NXP Hardware Manual

5
vacon • 58 Technical information
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5.3 Technical specifications for VACON
®
drives
5.3.1 NXN - Non-regenerative front end units
Table 17. Technical specifications for non-regenerative front-end (NFE) drives
Mains
connection
Input voltage U
in
380-690 V
AC
; -15%...+10%, EN 60204-1
Input frequency f
in
45-66 Hz
Continuous input current
I
H
: Ambient temperature max. +40°C,
overloadability 1.5 x I
H
(1 min./10 min.)
I
L
: Ambient temperature max. +40°C,
overloadability 1.1 x I
L
(1 min./10 min.)
Connection to mains Unlimited (internal overload protections)
Current THD Depends on additional chokes (normal case < 40%)
Starting delay Depend on DC bus capacitance (max. 10 s)
Unexpected input power
break
Shorter breaks than 40 ms work normally if DC does
not drop remarkably. A longer break means normal
starting operation (charging current varies according
to load).
DC connection
Output voltage U
out
465-800 V
DC
(380-500 V
AC
)
640-1100 V
DC
(525-690 V
AC
)
Efficiency >98%
DC bank capacitance 6,8 µF (includes 10 MΩ discharging resistor)
Control
characteristics
Control method
NFE is an independent power unit. Charging and pro-
tections are controlled by the NFE itself.
Ambient
conditions
Ambient operating
temperature
–10°C (no frost)…+40°C: I
H
–10°C (no frost)…+40°C: I
L
Storage temperature –40°C…+70°C
Relative humidity
0 to 95% RH, non-condensing, non-corrosive,
no dripping water
Air quality:
- chemical vapours
- mechanical particles
IEC 721-3-3, unit in operation, class 3C2
IEC 721-3-3, unit in operation, class 3S2
Altitude
100% load capacity (no derating) up to 1000 m,
1% derating for each 100m above 1000 m;
max. 2000 m
Vibration
EN50178, EN60068-2-6
5-150 Hz
Vibration amplitude 0,25 mm (peak) at 5-31 Hz
Max acceleration 1 G at 31-150 Hz
Shock
EN50178, EN60068-2-27
UPS Drop Test (for applicable UPS weights)
Storage and shipping: max. 15 G, 11 ms (in package)
Cooling air required
1150 m
3
/h
Enclosure class IP00
EMC (at default
settings)
Immunity
Fulfil all EMC immunity requirements. Can be chosen
N-, L- or T-level.

Vacon NXP Specifications

General

Brand	Vacon
Model	NXP
Category	Media Converter
Language	English