Moeller DF6-340 Series - Performance Features of the DF6

01/02 AWB8230-1413GB
13
2 Engineering
This section describes the “Performance features of the DF6“ and
the requirements and directives concerning the following:
• Connection to the power supply
• EMC requirements
Performance features of the DF6
Ambient temperatures
Operation
1)
Ta = –10 to +40 °C with rated current I
e
without derating,
up to +50 °C with reduced pulse frequency of 2 kHz and output current reduced to 80 % I
e
Storage Ta = –20 to +65 °C
Transport
Ta = –25 to +70 °C
Permissible environmental conditions
Resistance to vibration Impact and vibration:
• DF6-340-11K to DF6-340-30K: Up to 5.9 m/s
2
(0.6 g) at 10 to 55 Hz
• From DF6-340-37K: up to 2.94 m/s
2
(0.3 g) at 10 to 55 Hz
Degree of pollution
VDE 0110 Part 2, pollution degree 2
Packaging
Dustproof packaging (DIN 4180)
Climatic conditions
Class 3K3 according to EN 50178 (non-condensing, average relative humidity 20 to 90 %)
Installation altitude
Up to 1000 m above sea level
Mounting position
Vertically suspended
Free surrounding areas
100 mm above and below device
Electrical data
Emitted interference IEC/EN 61800-3 (EN 55011 group 1, class B)
Noise immunity
IEC/EN 61800-3, industrial environment
Insulation resistance
Overvoltage category III according to VDE 0110
Leakage current to PE
Greater than 3.5 mA according to EN 50178
Degree of protection
IP20
Protection against direct contact
Finger and back-of-hand proof (VBG 4)
Protective isolation against switching
circuitry
Safe isolation from the mains. Double basic isolation according to EN 50178
Protective measures
Overcurrent, earth fault, overvoltage, undervoltage, overload, over temperature, electronic motor
protection: I
2
t monitoring and PTC input (thermistor or temperature contact)
Open-/closed-loop control
Modulation method Pulse width modulation (PWM), V/f characteristics control (linear, quadratic)
Switching frequency
5 kHz (default), can be changed between 0.5 and 12 kHz
Torque
At start 1.5 x M
N
for 60 s at assigned motor rating, every 600 s, 2 x M
N
for 0.5 s
Output frequency
Range 0.1 to 400 Hz
Frequency resolution
0.1 Hz, at digital setpoint, maximum frequency/1000 at analog setpoint value
Error limit at 25 °C g10 °C
Digital setpoint definition g0.01 % of the maximum frequency
Analog setpoint definition g0.2 % of the maximum frequency
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