Low Leakage EMC Filter Range

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This range of single and three phase filters features a low leakage construction offering increased levels of safety. Applications include secure communications systems, computer installations, and portable screened enclosures. These filters are designed for use on mains supplies with a dedicated neutral.
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

 

GENERAL SPECIFICATION

Rated Voltage – Single Phase Filters

250V a.c. 50/60Hz (also suitable for 2 line d.c. supplies up to 600V d.c. provided that load current returns through the filter)

Rated Voltage – Three Phase Filters

250/440V a.c. 50/60Hz

Rated Current

As tabulated

Insertion Loss

See graph and table
Performance curve 2 meets 100dB at 50kHz
Performance curve 3 meets 100dB at 100kHz

Maximum Temperature Rise on Full Load

25°C

Operating Temperature Range on Full Load

-45°C to +50°C

Maximum Full Load Heat Dissipation

As tabulated

Maximum Volt Drop per line at Full Load d.c. Current

500mV

Discharge time to below 34V

30s maximum

Maximum Continuous Earth Leakage Current
(per Neutral-Earth Volt at 50Hz)

As tabulated

RANGE AVAILABLE

Current Rating (A)	MPE Part Number	Performance Curve	Leakage Current (mA)	Heat Dissipation (W)	Major Dimensions (mm)			Case Size (see Installation Details Page Installation Details)	Approx Weight (kg)
					A	B	C
Single Phase (+N)
6	DS23550	2	15	7	425	175	90	c	12
10	DS23551	2	15	11	425	175	90	c	12
16	DS26231	2	15	14	425	175	90	c	12
32	DS23552	2	25	21	550	205	95	e	16
63	DS23553	3	25	50	725	205	105	l	23
100	DS23554	3	30	60	760	205	120	n	28
200	DS25915	3	50	120	820	475	150	x	80
400	DS25917	3	100	150	1250	475	150	mm	110
Three Phase (+N)
6	DS23620	3	30	10	425	350	90	d	18
10	DS23555	3	30	15	425	350	90	d	18
32	DS23556	3	45	42	590	410	95	w	24
63	DS23557	3	55	68	725	410	110	m	42
100	DS23558	3	95	70	780	410	135	p	55
200	DS25916	3	150	160	820	575	150	y	85
400	DS25918	3	150	170	1250	575	150	nn	120

TRANSIENT SUPPRESSION

All types can be supplied with integral transient suppression fitted between each input terminal and earth.

Varistor rating : 275V a.c. 140 Joules (10/1000µs)

Other varistor ratings can also be supplied. To specify the transient suppressed version, suffix V is added to the filter part number (see ordering code).

TYPICAL INSTALLATION DETAILS

The standard cable entry consists of an end conduit entry hole on the filter input (supply) side and a base conduit exit hole on the output (load) side.

Filters can be supplied with other cable entry positions if required upon request. Please refer to Installation Details page.

To facilitate installation of these filters, separate fixing kits are available to suit bulkhead panel thicknesses up to 20mm. Please refer to fixing kits product page.

ORDERING CODE

DS XXXXX / X / X e.g. DS23550CV

Filter Part Number

Suffix C for standard cable entry
For other cable entries, see Installation Details page

Add suffix V for transient suppressed filter