The DOS 300 Series damped oscillation simulators simulate repeatable transients mounted on high or medium voltage power, control and signal lines, as well as damped oscillating magnetic fields generated by the isolation tool against the high voltage bus. The DOS 300 is capable of testing slow damped oscillating waves as required by the IEC 61000-4-18 standard and the IEC 61000-4-10 damped oscillating magnetic fields (optional).
Features：
> 5.7 inch colorful touch screen;
> Maximum voltage up to 3.3KV;
> Output up to 100 A/m continuous magnetic Field intensity (optional);
> Built-in three-phase coupling/decoupling network, maximum current up to 300 A;
> LAN Ethernet interface for remote control;
DOS 300 series naming reference：
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IEC 61000-4-18 Technical Parameters of slow damped oscillation waveform |
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Test Voltage Range |
0.2 KV ～ 3.3 KV ,±10%(Source port) |
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Polarity |
Positive and negative (magnetic field has positive and negative modes) |
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Source Impedance |
200 ohm ±20% |
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Rise Time |
75 ns ±20% |
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Repetition Frequency |
1 ～ 500 Hz, adjustable 100 kHz(1 ～ 50 Hz);1 MHz (1 ～ 500 Hz) Note: Check frequency is 400 Hz |
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Oscillation Frequency |
100 kHz，1 MHz ±10% |
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Attenuation Rate |
PK5＞PK1 of 50%，Pk10＜PK1 of 50% |
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Pulse Duration |
1 ～ 99 s |
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Pulse Separation |
1 ～ 99 s |
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Times of Repetition |
1 ～ 999 |
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Trigger mode |
Automatic, manual |
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Synchronization |
0° ～ 360°, 1° Step setting or random mode |
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Coupling Network |
Built-in three-intersection, DC automatic coupling/decoupling network |
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IEC 61000-4-10 Technical Parameters for damping oscillating magnetic fields (optional) |
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Test Current Range |
5 A ～ 120 A ±10% |
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Polarity |
Positive, negative, positive/negative |
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Repetition Frequency |
1 ～ 500 Hz adjustable 100 kHz (1 ～ 50 Hz) |
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Oscillation Frequency |
100 kHz，1 MHz ±10% |
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Attenuation Rate |
PK5＞PK1 of 50%，PK10＜PK1 of 50% |
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Pulse Duration |
1 ～ 99 s |
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Pulse Separation |
1 ～ 99 s |
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Times of Repetition |
1 ～ 999 |
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Common Parameter |
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Display Screen |
5.7-inch TFT color touch screen |
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Operating Power Supply |
AC 110V / 220 V ±10%，50/60 Hz±5% (default AC 220 V 50 Hz in mainland China) |
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Fuse |
6 A |
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Max Power |
200 W |
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Working Status Indication |
Front panel LED indicator, LCD display |
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Dimension |
4U、6U、22U、35U |
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Weight |
Ranging from 30 kg to 550 kg |
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Ambient Temperature |
15 ℃～35 ℃ |
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Relative Humidity |
45 % ～75 % |
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Atmospheric Pressure |
86 kPa ～106 kPa |
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IEC 61000-4-18 CDN 418 Series Coupling /Decoupling Network (optional) |
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CDN 418AFL8(4A) |
impulse voltage: 4 kV coupled mode: capacity coupling maximum current: 4 A GDT coupling: CD 418G (Optional) TVS coupling: CD 418T (Optional) |
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CDN 418TH8 |
impulse voltage: 4 kV coupled mode: capacity coupling maximum current: 1 A |
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Field Coil TCXS 111 (optional) |
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Magnetic Field In Tensity |
1 A/m～400 A/m |
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Test Time |
≤100 A/m Continuous operation for 5 hours |
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More than 100 A/m < 10 s |
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Overall Coil Size |
1400 x 1000 mm length x width Coil height adjustable stroke：500 mm |
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Coil Size |
1000×1000 mm Length x width, single turn |
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Coil Picture |
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DOS 300 series selection |
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Type |
Built-in coupling/decoupling network rated AC voltage |
Built-in coupling/decoupling network rated DC voltage |
Built-in coupling/decoupling network rated current |
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DOS 300(2XXX) |
None |
None |
None |
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DOS 300(138X16) |
380 V |
None |
16 A |
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DOS 300(1384016) |
380 V |
400 V |
16 A |
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DOS 300(3384016) |
380 V |
400 V |
16 A |
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DOS 300(122X10) |
220 V |
None |
10 A |
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DOS 300.2(169100100) |
690 V |
1000 V |
100 A |
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DOS 300.2(1384032) |
380 V |
400 V |
32 A |
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DOS 300.2(3384032) |
380 V |
400 V |
32 A |
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DOS 300.2(3694032) |
690 V |
400 V |
32 A |
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DOS 300.2(14410032) |
440 V |
1000 V |
32 A |
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DOS 300.3(170150300) |
700 V |
1500 V |
300 A |
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Customized according to customer needs |
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Standard Accessories |
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Power line, Test line, Ground line, fuse, User manual |
