Low Leakage Extended Performance Filter Range

Low Leakage Standard Performance EMI filters for electrical connection to SP&N and TP&N mains distribution systems. The filters offer attenuation against electromagnetic noise present on the power lines between the ranges of 10kHz to 40GHz to 100dB. This range of filters has been designed with the safety feature of no Y2 capacitance connected between phase and case/earth. This protects the case rising to high voltage potential if the earth is lost or a capacitor fails. This makes this range of filters more suited for mobile applications or where low earth leakage is desired. These types of filter produce earth leakage currents depending on the voltage potential between earth and neutral.

Insertion Loss Performance

Asymmetric attenuation shown as measured in 50Ω system, at all loading conditions, in accordance with CISPR-17.
Performance curve meets 100dB attenuation from 10kHz to 40GHz.

Rated Current	Part Number	DC Resistance (mΩ)	Earth Leakage* (mA)	Length (mm)	Width (mm)	Height (mm)	Approximate Weight (kg)
16A	DS26232	70	20	725	175	90	15
32A	DS23403	30	60	820	350	120	42
63A	DS23425	15	60	970	350	120	62
100A	DS23466	10	80	1206	350	150	100
200A	DS23467	5	120	1206	573	162	150
400A	DS26056	1	150	1750	650	180	240

Rated Current	Part Number	DC Resistance (mΩ)	Earth Leakage* (mA)	Length (mm)	Width (mm)	Height (mm)	Approximate Weight (kg)
32A	DS23854	30	120	820	700	120	85
63A	DS23855	15	200	970	700	150	130
100A	DS23856	10	270	1206	700	162	170
200A	DS23857	5	500	1206	930	170	230
400A	DS23858	1	500	1750	1000	180	320

Rated Voltage

250VAC (SP&N) 50/60Hz
440/250VAC (TP&N) 50/60Hz

Alternative Voltage

Also suitable for 208/120VAC and 480/277VAC
Alternative surge arrestors may be required.
TP&N filters are also suitable for three phase supplies without neutral. In such installations, the neutral terminal should be left unconnected.

Rated Current

6A to 400A (each individual line, see table)

Current Overload

10 x maximum rated current for 1 sec.
1.5 x max rated current for 10 minutes.

Discharge time

30 seconds to below 30V (filter incorporates discharge resistors)
If sockets or plugs are used for connection, ensure that no pins or un-insulated parts are accessible by none qualified personnel upon removal.

Temperature Rise

25°C case rise on full load

Temperature Range

-45°C to +85°C Storage
-45°C to +50°C Working

MTBF

>0.8 million hours (calculated using Mil Hdbk 217D)

Surge Suppression (optional)

275VAC at 215J 10kA 8/20μs
All filters can be supplied with an integral metal-oxide varistor, fitted between each input terminal and earth. Add a suffix “V” to end of part code.

Mobile Screened Rooms & Generator Supplies
Screened Rooms needing low earth current leakage
Meets TEMPEST requirement for power filters to NATO SDIP 29/1
To achieve compliance to MIL STD 461 & DEF STAN 59 411

All MPE installation filters are tested using the test methods defined within the following standards and meet or exceed the relevant performance and/or safety criteria defined within these standards:

Mil-F-15733
Mil-Std-220C
CISPR17:2011/BS EN 55017:2011
UL1283
LVD 2014/35/EU
DEF-STAN 59-411/MIL-STD-461
RoHS (2011/65/EU) & LVD (2014/35/EU)
UKCA & CE

DS XXXXX / X / X

Filter Part Number
Suffix C for standard cable entry
For other cable entries, see Installation Details page
Add suffix V for transient suppressed filter

e.g. DS23425CV

Power Line Filters Upto 2400A - Issue 12

ORDERING CODE

DS XXXXX / X / X

Filter Part Number
Suffix C for standard cable entry
For other cable entries, see Installation Details page
Add suffix V for transient suppressed filter

e.g. DS23425CV