7 Specifications
7.1 General Specifications
Table 7: General Specifications for DC Filters
Item
Specification
Nominal voltage
750 V DC (Voltage range: 0–1200 V DC)
1025 V DC (Voltage range: 0–1200 V DC)
Switching frequency
5 kHz
Power loss
Overload capacity
1.5 x I
NOM
1 min overload/10 min total cycle, RMS = I
NOM
overcycle
Protection level
IP00
Insulation class
Class H (180 °C)
Standards
IEC61800-5-1, UL61800-5-1
REACH, RoHS 3, China RoHS, IEC 62474
IEC60721-3-3
IEC60076-6
UL 1741
7.2 Environmental Data
Table 8: Environmental Data for the DC Filters
Item
Specification
Temperature during operation
-10…+50 °C, full performance
+50…+60 °C, limited performance
Current derating of 2% for each increased degree Celsius.
Temperature during storage and transportation
-40…+70 °C
Relative humidity (during operation)
0–95%, no condensation
Pollution degree (EN61800-5-1)
PD 3
Air quality
Contamination levels (IEC 60721-3-3)
Chemically active substances: 3C2
Mechanically active substances: 3S2
Altitude (during operation)
Maximum 2000 m above sea level.
Current derating according to equivalent DC/DC converter.
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Danfoss A/S © 2023.01
Specifications
DC Filters
Design Guide
