High Current (Low Leakage) Standard Performance Range

This range of filters has been developed for use on high current three phase and neutral mains supplies. These filters employ MPE’s proprietary feedthrough filter design incorporating current compensating inductors to provide very low losses and heat dissipation, hence low running costs.

Insertion Loss Performance

Asymmetric attenuation shown as measured in 50Ω system, at all loading conditions, in accordance with CISPR-17.

High-Current-(Low-Leakage)-Standard-Performance

Rated Current	Part Number	DC Resistance (mΩ)	Leakage Current* (mA)	Length (mm)	Width (mm)	Height (mm)	Approximate Weight (kg)
800A	DS23973A	0.13	250	2454	864	285	250
800A	DS23973C	0.13	250	2304	864	285	250
1200A	DS26310A	0.07	250	2900	1000	300	300
1200A	DS26310C	0.07	250	2600	1000	300	300
1600A	DS26320A	0.04	250	3400	1000	350	350
1600A	DS26320C	0.04	250	3000	1000	350	350
2400A	DS26330A	0.03	250	3800	1000	400	450
2400A	DS26330C	0.03	250	3300	1000	400	450

Rated Voltage

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

Alternative Voltage

Also suitable for 480/277VAC
Alternative surge arrestors may be required.

Rated Current

800A to 2400A (each individual line, see table)

Current Overload

1.25 x max rated current for 15 minutes.

Discharge time

30 seconds to below 30V (filter incorporates discharge resistors)

Temperature Rise

25°C case rise on full load

Temperature Range

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

MTBF

>0.6 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.

Typical Applications

Screened Rooms requiring low earth current leakage
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. DS26320CV

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. DS263200CV