DATASHEET
DC Filters FN 2211 HV and FN 2210 HV
Compact high current DC EMC/EMI filter
Reduces conducted emissions towards the
solar panel
Reduces the probability of EMI radiation off the
solar panel
Helps to prevent premature panel aging
Helps to meet international EMC regulations
Most compact standard solution in the
industry
FN 2210 HV without Cy capacitors to ground
Performance indicators
Technical specifications
Maximum continuous operating voltage
1'500 VDC
Operating frequency
DC
Rated currents
250 to 2300 A @ 50°C
High potential test voltage
P -> E 6'800 VDC for 2 sec
P -> P 3'850 VDC for 2 sec
Protection category
IP 00
Overload capability
4x rated current at switch on, max. 8 sec 1.5x rated
current for 1 minute, once per hour -40°C
Temperature range (operation and storage)
to +100°C
Climatic category
40/100/21 acc. to IEC 60068-1
Terminals/Housing
Ni plated cu bars/Metal
Flammability corresponding to
UL 94V-0
Design corresponding to
UL 1283, CSA 22.2 No. 8 1986, IEC/EN 60939,
EN 60721-3, EN 62109
Approvals
The FN 2211 HV/FN 2210 HV series are the most
compact dedicated high current DC filters for PV
inverters in the industry and therefore are an
optimum fit with most modern PV inverter
generation. In addition the filters can be configured
in a very flexible way to fulfil customized application
requirements.
All FN 2211 HV/FN 2210 HV come in unsymmetrical
housings, which help to prevent inverse installation
and wrong electrical connection. Along with grid-
side installed Schaffner AC EMC/EMI filters FN 3311
HV/FN 3310 HV, the DC filters FN 2211 HV/FN 2210 HV
are key to meet the stringent international standards
for electromagnetic compatibility and help to ensure
a reliable and fault-free operation of the entire PV
system.
Features and benefits
Installed between the PV inverter and the solar panel,
the FN 2211 HV and FN 2210 HV DC filters are used to
influence positively the conducted emissions on the
panel side of the system. Therefore the DC filters
significantly reduce the potential for highfrequency
(HF) interference radiation of the panel. The filter also
helps to prevent premature panel aging because of
HF stray and leakage currents.
Typical applications
The FN 2211 HV/FN 2210 HV series are primarily
designed for PV inverter applications between 250
and 2'300 A. However, they can potentially also be
applied in other DC applications within published
specifications, like UPS, DC motor drives, energy/
battery storage systems, or DC charger installations.
Typical electrical schematic FN 2211 HV
Typical electrical schematic FN 2210 HV
2 EMC/EMI Products Schaffner Group Datasheets 2018
Filter selection table
Filters * Rated current Power losss Weight
@ 50°C @ 25°C/DC
[A] [W] [kg]
FN 2211 HV with Cy caps
FN 2211HV-250-99-C27-R99 250 9 3.3
FN 2211 HV-400-99-C27-R99 400 14 4.2
FN 2211 HV-600-99-C27-R99 600 15 4.8
FN 2211 HV-1000-99-C27-R99 1000 31 7.1
FN 2211 HV-1500-99-C27-R99 1500 41 12.4
FN 2211 HV-2300-99-C27-R99 2300 64 18.3
FN 2210 HVwithout Cy caps
FN 2210 HV-250-99-R9 250 9 2.
FN 2210 HV-400-99-R9 400 14 3.3
FN 2210 HV-600-99-R9 600 15 4.0
FN 2210 HV-1000-99-R9 1000 31 6.4
FN 2210 HV-1500-99-R9 1500 41 11.2
FN 2210 HV-2300-99-R9 2300 64 17.6
* Filters with reduced Cy capacitance to ground for high asymmetrical currents and higher voltages available upon request.
Typical filter attenuation FN 221x HV-xxx-99-C27-R99
Per CISPR 17
50 / 50 Ω asym
50 / 50 Ω sym