DC Filters FN 2211 HV and FN 2210 HV
DATASHEET
Compact high current DC EMC/EMI filter
Reduces conducted emissions towards the
Approvals & Compliances
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
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.
Performance indicators
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.
Technical specifications
1'500 VDC
Maximum continuous operating voltage
Operating frequency
DC
250 to 2300 A @ 50°C
Rated currents
Typical applications
P -> E 6'800 VDC for 2 sec
P -> P 3'850 VDC for 2 sec
High potential test voltage
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.
IP 00
Protection category
Overload capability
4x rated current at switch on, max. 8 sec 1.5x rated
current for 1 minute, once per hour -40°C
to +100°C
Temperature range (operation and storage)
Climatic category
40/100/21 acc. to IEC 60068-1
Ni plated cu bars/Metal
UL 94V-0
Terminals/Housing
Flammability corresponding to
Design corresponding to
Typical electrical schematic FN 2211 HV
UL 1283, CSA 22.2 No. 8 1986, IEC/EN 60939,
EN 60721-3, EN 62109
250 to 2300 A @50°C (480 V filters)
> 200,000 hours
Rated currents
MTBF @ Rated amb. Temp./Voltage (Mil-
HB-217F)
Typical electrical schematic FN 2210 HV