Product Overview
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Ecosine 400-480 VAC 50Hz Economy Passive Harmonic Filters
- Economy line of Passive Harmonic Filters for THDi <10% or <15%
- Designed for motor drives with 6-pulse rectifier front-end
- Help to comply with EN 61000-3-12, IEEE-519 and other PQ standards
- Support an efficient utilization of electrical system capacity
- Most compact design
- Plug and play, ready to use
Features and Benefits
FS33906 (50 Hz) models of the Ecosine product family represent the very compact economy line with a THDi performance of <10% for drives with 4% Ldc and <15% for drives without Ldc.
The performance complies with EN 61000-3-12 or with IEEE-519 for Isc/IL <50. Schaffner Ecosine filters help to unburden the electrical infrastructure from excess loading and heat caused by current harmonics, and therefore support a better utilization of electric system capacity.
Lower harmonics also reduce the risk of system resonances and potential downtime of sensitive electronic equipment.
FS33906 filters upgrade standard motor drives to low-harmonic drives quickly and easily.
Typical Applications
Technical Specifications
Nominal operating voltage
3x380 to 500 VAC ±10%
Overload capability
1.6x rated current for 1 minute, once per hour
Operating frequency
50Hz ±1 Hz
Total harmonic current distortion THDi*
<10% @ rated power (with DC-Link choke 4%)
<15% @ rated power (without DC-Link choke)
Total demand distortion TDD
According to IEEE-519
Nominal motor drive input power rating
4 to 160 kW
High potential test voltage
P -> E 2500 VAC (2 sec)
Earthing system
TN, TT, IT
Efficiency
>98% @ nominal line voltage and power
Temperature range (operation and storage)
–25°C to +45°C fully operational
+45°C to +70°C derated operation***
–25°C to +70°C transport and storage
Cooling
Internal fan cooling, unregulated
Protection category
IP 20
Flammability corresponding to
UL 94 V-2
Design corresponding to
UL 508, EN 61558-2-20, CE (LVD2006/95/EC)
SCCR**
100 kA
Typical electrical schematic
Approvals & Compliances
