Product Overview
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Ecosine Low-Voltage Economy Line of Passive Harmonic Filters
- Economy line of passive harmonic filters for THID <7%
- Help to comply with EN 61000-3-12, IEEE-519 and other PQ standards
- Support an efficient utilization of electrical system capacity
- Ideal for AC or DV motor drives with 6-pulse rectifier front-end
- Suitable for 200-240 V diode and thyristor (SCR) rectifiers applications
Features and Benefits
FN 3418 LV (60 Hz) models of the ECOsine product family represent the very compact âeconomy lineâ with a THID performance of â¤7% (with Ldc).
The performance is still sufficient to comply 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.
FN 3418 LV filters upgrade standard motor drives to âlow-harmonic drivesâ quickly and easily.
Typical Applications
Technical Specifications
Nominal operating voltage
3x200 to 240 VAC ±10%
Overload capability
1.6x rated current for 1 minute, once per hour
Operating frequency
60 Hz ±1 Hz
Total harmonic current distortion THDi*
<7% @ rated power (with DC-Link choke)
<13% @ rated power (without DC-Link choke)
Total demand distortion TDD
According to IEEE-519
Nominal motor drive input power rating
2.5 to 125 HP
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-0
Design corresponding to
UL 508, EN 61558-2-20, CE (LVD 2006/96/EC)
SCCR**
100 kA
Typical electrical schematic
Approvals & Compliances
