Two Line DC Filter Range

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These two line d.c. power line filters feature the full benefits of using current compensating inductors. They are housed in rectangular enclosures and are designed for mounting on a bulkhead. They are suitable for all voltages up to 250V d.c.

To achieve the full benefits of the high performance filter design, it is important that the load current returns through the filter.

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
EN60950/IEC60950/UL60950

GENERAL SPECIFICATIONS

Rated Voltage

250V d.c. (also suitable for up to 100V a.c. 50Hz)

Rated Current

As tabulated

Insertion Loss

100dB from 10kHz to 10GHz

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

As tabulated

Discharge time to below 34V

60s maximum

RANGE AVAILABLE

Current Rating (A)	MPE Part Number	Performance Curve	Volt Drop (mV)	Heat Dissipation (W)	Major Dimensions (mm)			Case Size (see Installation Details Page Installation Details)	Approx Weight (kg)
					A	B	C
6	DS23870	1	500	5	310	175	90	a	8
10	DS23871	1	500	10	310	175	90	a	8
32	DS23872	1	500	20	550	205	95	e	16
63	DS23873	1	500	45	550	205	105	f	20
100	DS23874	1	500	60	640	205	120	i	25
200	DS23875	1	500	110	660	475	135	u	60

TRANSIENT SUPPRESSION

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

Varistor rating : 330V d.c. 130 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. DS23870CV

Filter Part Number

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

Add suffix V for transient suppressed filter