HV Line (5% THID) FN 3410 HV 690
DATASHEET
Ecosine 50 Hz Passive Harmonic Filters
Filters for 3-phase diode and SCR rectifiers
Approvals
The industry standard for AC and DC and
motor drives
The most compact 5% THID filter available
Excellent behavior under partial load
conditions
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 calm your
harmonic waves. Schaffner ecosine filters can be
applied to virtually any kind of power electronics with
front-end six-pulse rectifiers, where harmonic current
distortion needs to be reduced to defined limits.
Typical applications, where the above-mentioned
non-sinusoidal consumers of power can account for a
significant portion of the load, include:
Technical specifications
3x 690 VAC
50 Hz ±1 Hz
Nominal operating voltage
Operating frequency
<5% @ rated power (filters ≤37 kW)
Total harmonic current distortion THID*
~5% @ rated power with DC-link choke (filters ≥45 kW)
7.5 to 250 kW
Nominal motor drive input power rating
Nominal motor drive input current rating
Total demand distortion TDD
Voltage tolerance range
Efficiency
10 to 320 A @ 50°C
According to IEEE-519, table 10-3
3x 586 to 760 VAC
>98% @ nominal line voltage and power
P –> E 2500 VAC (1 min)
IP 20
Typical applications
High potential test voltage
Protection category
Equipment with front-end six-pulse rectifier
AC and DC motor drives
Internal fan cooling
Cooling
Factory automation equipment
Water/wastewater treatment facilities
Fan and pump applications
HVAC installations
1.6x rated current for 1 minute, once per hour
Overload capability
–25°C to +50°C fully operational
Ambient temperature range
–25°C to +85°C transport and storage
+50°C to +70°C derated operation***
UL 94 V-2 or better
Flammability corresponding to
Design corresponding to
MTBF @ 50°C/460 V (Mil-HB-217F)
SCCR****
Mission-critical processes
UL 508, EN 61558-2-20, CE (LVD 2006/95/EC)
DC fast chargers
200,000 hours
100 kA
TN, TT, IT
Earthing System
Typical electrical schematic
**** Ecosine filters reduce RMS input and peak current by reducing harmonic currents and improving
**** true power factor.
**** System requirements: THVD <2%, line voltage unbalance <1%
**** Note: performance specifications in this brochure refer to six-pulse diode rectifiers. SCR rectifier front-ends
will produce different results, dependent upon the firing angle of the thyristors.
**** I
= I
* √ ((T T )/(T
max- amb
T )) = I
max- nominal
* √ ((70°C-T
)/20°C)
amb
derated
nominal
nominal
**** External UL-rated fuses required. Please consult the user manual.