Honeywell NX series User Manual page 17

4.3 Technical data
Mains
connection
Motor
connection
Control
characteristrics
Ambient
conditions
Table 4-2. Technical data (continues on next page)
Technical data
Input voltage U 208...240 V; 380...500 V; 525...690 V; -15%...+10%
in
Input frequency 45...66 Hz
Connection to mains Once per minute or less (normal case)
Output voltage 0—U
Continuous output current I
I
Starting torque 150% (Low overload); 200% (High overload)
Starting current 2.5 x I
and temperature of heatsink <+60ºC (up to 400 kW)
Output frequency 0...320 Hz (NXS); 7200 Hz (Special)
Frequency resolution 0.01 Hz (NXS); Application dependent (NXP)
Control method Frequency Control U/f
Open Loop Sensorless Vector Control
Closed Loop Frequency Control
Closed Loop Vector Control (NXP only)
Switching frequency Up to and including NX 0061:
(See parameter 2.6.9) 1...16 kHz; Factory default 10 kHz
From NX 0072:
1...10 kHz; Factory default 3.6 kHz
Frequency reference
Analogue input Resolution 0.1% (10bit), accuracy ±1%
Panel reference Resolution 0.01 Hz
Field weakening point 30...320 Hz
Acceleration time 0...3000 sec
Deceleration time 0...3000 sec
Braking torque DC-brake: 30%*T
Ambient operating –10ºC (no frost)... +50ºC: I
temperature
–10ºC (no frost)... +40ºC: I
Storage temperature –40ºC...+70ºC
Relative humidity 0 to 95% RH, non-condensing, non-corrosive,
no dripping water
Air quality:
- chemical vapours IEC 721-3-3, unit in operation, class 3C2
- mechanical particles IEC 721-3-3, unit in operation, class 3S2
Altitude 100% load capacity (no derating) up to 1000m
1-% derating for each 100m above 1000m; max. 3000m
Vibration 5...200 Hz
(IEC 721-3-3, EN50178/
Displacement amplitude 3 mm at 5...10.7 Hz
EN60068-2-6, IEC68-2-6
Max acceleration amplitude 0.7 G at 10.7...200 Hz
(68-2-34, -35, -36)
Shock UPS Drop Test (for applicable UPS weights)
EN50178, IEC 68-2-27 Storage and shipping: max 15 G, 11 ms (in package)
Enclosure class IP21/NEMA1 standard in entire kW/HP range
IP54/NEMA12 option in entire kW/HP range
Note! Keypad installation required for IP54
in
: Ambient temperature max. +50ºC,
H
overload 1.5 x I (1min/10min)
H
: Ambient temperature max. +40ºC,
L
overload 1.1 x I (1min/10min)
L
2 secs every 20 secs, if output frequency <30Hz
H
(without brake option)
N
H
L
17(86)
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