Vacon NXI - Page 20

20 • vacon technical data
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4
Vibration
EN50178/EN60068-2-6
Displacement 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)
Heat loss P
loss
[kW]
approx.
P
mot
[kW] × 0,02
Cooling air required FI9 1150 m
3
/h, FI10 1400 m
3
/h,
FI12 2800 m
3
/h, FI13 4200 m
3
/h, FI14 2×4200 m
3
/h
Unit enclosure class IP00
EMC
(at default
settings)
Immunity Fulfil all EMC immunity requirements,
Level T
Safety
CE, UL, CUL
EN 61800-5-1 (2003); (see unit nameplate for more
detailed approvals)
Control
connections
Analogue input voltage
0…+10V, R
i
= 200kΩ, (–10V…+10V joystick control)
Resolution 0.1%, accuracy ±1%
Analogue input current
0(4)…20 mA, R
i
= 250Ω differential
Digital inputs (6) Positive or negative logic; 18…30VDC
Auxiliary voltage +24V, ±15%, max. 250mA
Output reference voltage +10V, +3%, max. load 10mA
Analogue output
0(4)…20mA; R
L
max. 500Ω; Resolution 10 bit;
Accuracy ±2%
Digital outputs Open collector output, 50mA/48V
Relay outputs 2 programmable change-over relay outputs
Switching capacity: 24VDC/8A, 250VAC/8A,
125VDC/0.4A
Min.switching load: 5V/10mA
Protections
Overvoltage protection
Undervoltage protection
NX_5
: 911VDC;
NX_6
: 1200VDC
NX_5
: 333VDC;
NX_6
: 460 VDC
Earth fault protection In case of earth fault in motor or motor cable, only
the inverter is protected
Motor phase supervision Trips if any of the output phases is missing
Overcurrent protection
Yes
Unit overtemperature
protection
Yes
Motor overload protection Yes
Motor stall protection Yes
Motor underload
protection
Yes
Short-circuit protection of
+24V and +10V reference
voltages
Yes
Table 4-3 . Technical information