Low Leakage Standard 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 100kHz to 18GHz 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 100kHz to 18GHz.

Rated Current	Part Number	DC Resistance (mΩ)	Earth Leakage* (mA)	Length (mm)	Width (mm)	Height (mm)	Approximate Weight (kg)
16A	DS26231	25	15	425	175	90	12
32A	DS23552	10	25	550	205	95	16
63A	DS23553	6	25	725	205	105	23
100A	DS23554	4	30	760	205	120	28
200A	DS25915	3	50	820	475	150	80
400A	DS25917	2	100	1250	475	150	110

Rated Current	Part Number	DC Resistance (mΩ)	Earth Leakage* (mA)	Length (mm)	Width (mm)	Height (mm)	Approximate Weight (kg)
32A	DS23556	10	45	590	410	95	24
63A	DS23557	6	55	725	410	110	42
100A	DS23558	4	95	780	410	135	55
200A	DS25916	3	150	820	575	150	85
400A	DS25918	2	150	1250	575	150	120

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. DS2550CV

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. DS23550CV