Moeller DF5 series - Features of the DF5

09/01 AWB8230-1412GB
13
2 Engineering
This chapter describes the ”Features of the DF5” as well as guide-
lines and regulations concerning the following subjects:
• Connection to the mains
• EMC guidelines
Features of the DF5
Ambient temperatures
Operation
1)
Ta = –10 to +40 °C with rated current I
e
without derating,
up to +50 °C with reduced carrier frequency of 2 kHz and reduced output current to 80 % I
e
Storage Ta = –25 to +70 °C
Transport
Ta = –25 to +70 °C
Permissible ambient influences
Resistance to vibration Vibrations and shaking: maximum 5.9 m/s
2
(0.6 g) at 10 to 55 Hz
Pollution degree
VDE 0110 Part 2, pollution degree 2
Packaging
Dust proof 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, overtemperature, electronic motor
protection: I
2
t monitoring and PTC input (thermistor or temperature contacts)
Control/regulation
Modulation method Pulse width modulation (PWM), V/f-predetermined control (linear,quadratic)
Switching frequency
5 kHz (WE), can be selected between 0.5 and 16 kHz
Torque
At start 1.5 x M
N
for 60 s with assigned motor rating, every 600 s
Output frequency
Range 0.5 to 360 Hz
Frequency resolution
0.1 Hz, at digital setpoint, maximum frequency/1000 with analog setpoint
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
Relay
Changeover contact • AC 250 V, 2.5 A (resistive load)
• AC 250 V, 0.2 A (inductive load, cos v = 0.4)
• AC 100 V, minimum 10 mA
• DC 30 V, 3 A (resistive load)
• DC 30 V, 0.7 A (inductive load, cos v = 0.4)
• DC 5 V, minimum 100 mA