CH Series

Product Features

This series of power filters are differential mode filters, specially designed for various anechoic chambers, suitable for EMC test laboratories of civil and military standards and EUT test, and meet the test requirements of CE102 in MIL-STD-461E/F and GJB151B.

Technical Data 

Single phase(Direct Current)/Three phase power line filters

Rated Voltage VR for two-line filters                250Vac (Live line-zero line)/  500Vdc (Positive-Negative)

Rated Voltage VR for tour-line filters                440Vac (Phase line-Phase line)/ 250Vac (Phase line-Neutral line )      

Rated current IR                                                See Characteristics (referred to +40℃ ambient temperature)

Insertion Loss

Model Selection Table

Type

Rated Voltage

Rated Curren

Leakage Current

Insertion Loss

Dim.diagram

SF-2×16CH-SU

250V AC 500V DC Double splicing ❈❈ 3 phase 4 wire 440/250V AC

2×16A

≤  1.6A

9kHz~14kHz ≥70dB 14kHz~18GHz ≥100dB

CH01

SF-2×32CH-SU

2×32A

≤  2.6A

CH01

SF-2×63CH-SU

2×63A

≤5A

CH01

SF-2×100CH-SU

2×100A

≤8A

CH01

SF-2×150CH-SU

2×150A

≤  12A

CH02

SF-2×200CH-SU

2×200A

≤  15A

9kHz~14kHz ≥70dB 14kHz~18GHz ≥100dB

CH02

SF-2×300CH-SU

2×300A

≤20A

See specifications for details

SF-2×500CH-SU

2×500A

≤25A

See specifications for details

SF-2×800CH-SU

2×800A

≤30A

See specifications for details

❈❈ CH series products are two-wire filters with two independent internal filter circuits.
❈❈ Rated operating voltage is 250Vac phase or 500Vdc DC.
❈❈ Three-phase four-wire using two CH series collocation, the composition is four independent filter circuit.
❈❈ Rated operating voltage is line voltage 440Vac phase voltage 250Vac.
❈❈ Combined, the two units can be used as one three-phase, four-wire filter, and separately they are two single-phase filters.
❈❈ There is no need to consider the ABCN wire sequence when wiring the filter. There is no need to differentiate between fire and zero wires as long as the input and output correspond to each other.
❈❈ CH1 series differential mode filters are preferred for photovoltaic inverters, frequency converters, and battery pack chargers.
❈❈ CH-DC series DC differential mode filters are preferred for automotive EMC testing (CISPR25/GB18655).

❈❈ Customized 300A/500A/800A high voltage high current new energy charging pile test filters with 1500VDC voltage.

❈❈ Customized shielded connector can be added to fit EV series high voltage shielded cable (CH-SUP) series for new energy electric vehicles.

Assembled Structure

Mechanical Dimension