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Ecosine evo, 400 VAC 60 Hz Passive Harmonic Filters for 6-pulse rectifier with 8% DC-Link choke
- The industry standard for 6-pulse rectifier and motor drives
- Filters for diode rectifier with DC-link choke
- Best-in-class partial load performance
- Most compact design
- Plug and play, ready to use
Features and Benefits
Schaffner ecosine harmonic filters represent an economical solution to the challenge of load-applied harmonics mitigation in three-phase power systems. With a plug-and-play approach and more compact dimensions than comparable products, they can be quickly installed and easily commissioned. They increase the reliability and service life of electric installations, help utilize electric sytem capacity better, and are the key to meet Power Quality standards such as IEEE 519. Ecosine filters reshape your distorted current back to the desired sinusoidal waveform. Schaffner ecosine filters can be applied to virtually any kind of power electronics with front-end six-pulse rectifiers, 3-phase diode or thyristor bridges, where harmonic current distortion needs to be reduced to defined limits.
Typical Applications
Technical Specifications
Ambient temperature range
–25°C to +45°C fully operational
+45°C to +70°C derated operation****
–25°C to +85°C transport and storage
Cooling
Internal fan cooling or external cooling***
Design corresponding to
Filter: UL 61800-5-1, EN 61800-5-1
Chokes: EN 61558-2-20 or EN 60076-6
Earthing System
TN, TT, IT
Efficiency
>98% for rated voltage and power
Flammability corresponding to
UL 94 V-2
MTBF @ 50°C/400 V (Mil-HB-217F)
>200,000 hours
Nominal motor drive input power rating
1 to 240 HP
Nominal operating voltage
3x380 VAC to 415 VAC ± 10%
Operating frequency
60 Hz ±1 Hz
Overload capability
1.6x rated current for 1 minute, once per hour
Protection category
IP 00, IP 20*****
SCCR**
100 kA
Total harmonic current distortion THDi*
<5% at rated power