10/05 AWB8230-1541GB
15
2 Engineering
This section describes the „Features of the DF51“ and the
requirements and standards relating to the following issues:
• Connection to power supply
• EMC Directive for PDS drive systems
Features of the DF51
General
Standards EN 50178, IEC 61800-3, EN 61800-3 incl. A11
Ambient temperature
1)
Operating temperature °C –10 to +40 with rated current I
e
without reduced performance, up to 50 with clock
frequency reduced to 2 kHz and output current reduced to 80 % I
e
Storage, transportation °C –25 to +70
Mechanical shock resistance Impacts and vibration: up to 5.9 m/s
2
(0.6 g) at 10 to 55 Hz
Pollution degree VDE 0110 Part 2, pollution degree 2
Climatic proofing Class 3K3 according to EN 50178 (non-condensing, average relative humidity 20 to
90 %)
Installation altitude m 0 to 1000 m above sea level
Mounting position Vertically suspended
Free surrounding areas 100 mm above and below device
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 mA
> 3.5 (to EN 50178)
Degree of protection IP 20
Protection against direct contact Finger and back-of-hand proof
Protective isolation against switching circuitry Safe isolation from the mains. Double basic isolation (to EN 50178)
Protective measures
Overcurrent, earth fault, overvoltage, undervoltage, overload, overtemperature,
electronic motor protection: J monitoring and PTC input (thermistor or thermostat)
Power section
DF51-320-…
Rated operational voltage V AC 230
Rated voltage U
e
V 3 AC 180 to 264 V g 0 %
DF51-322-…
Rated operational voltage V AC 230
Rated voltage U
e
V 1/3 AC 180 to 264 V g 0 %
DF51-340-…
Rated operational voltage V AC 400
Rated voltage U
e
V 3 AC 342 to 528 V g 0 %
Mains frequency Hz
50/60 (47 to 63 g 0 %)
Modulation method
Pulse width modulation (PWM), U/f characteristic control
Switching frequency
5 kHz, adjustable from 2 to 14 kHz
Output voltage V 3 AC U
e
Output frequency Hz 0 – 50, max. 400
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