1、 Introduction

DCM series module power supply has the characteristics of strong anti-interference ability, high reliability, high output power, complete varieties, etc. This series of power supply provides highly stable output voltage and current, which can be applied to all parts of the world

National aircraft, aircraft, armored weapons and other military equipment can also be used as input power for aviation equipment simulation experiments. Because it adopts the current international advanced soft switch technology and mature and reliable control electricity

In the technical accumulation and continuous innovation of the company's military power supply R & D and design for many years, the excellent electronic characteristics of high accuracy, high stability and high reliability of bodcm series module power supply make DCM

Series modules are widely used in the field of aviation and military. The products include DC / DC power module series, AC / DC power module series and special customized power supply.



2、 Applicable occasions

The products have been widely used in military, radar, navigation, aviation, aerospace, navigation, ship and military electronic and electrical equipment, medical, vehicle equipment, railway, power and other fields.

1. Wide operating temperature range (- 55 - + 125 ℃);

2. Wide input voltage range (16-160vdc 200-400vdc 400-800vdc);

3. High conversion efficiency (85% for typical products and 92% for some products);

4. Single channel and multi-channel output (multi-channel output adopts multiple closed-loop control, and each channel has high voltage accuracy);

5. Input and output adopt photoelectric isolation (isolation voltage reaches 1500vdc);

6. Working frequency up to 300kHz;

7. Remote control switch, fine adjustment, remote sampling, redundancy and other auxiliary functions;

8. Original portable structure, screw hole fixation, easy installation;

9. Electromagnetic compatibility shall meet the requirements of GJB.

1. Input voltage range: 18-36vcd; 36-72vcd;

115VAC (rated value) 92-138vac;

220VAC (rated value) 176-264VAC;

2. Product model: dcm200 series;

Dcm500 series;

Dcm1000 series;

Dcm1500 series;

3. Output power: 100-1500w;

4. Output channels: single, double, three, four;

5. Output voltage range: 5-270v optional;

6. Output current: 5-20A optional;

7. Output voltage accuracy: ± 1%;

8. Voltage regulation rate: ± 0.2%;

9. Load adjustment rate: ± 0.5%;

10. Temperature change rate: ± 0.02% / ℃;

11. Current limit point: 120% (typical value);

12. Response speed: 400 μ s;

13. Isolation resistance: 200m Ω;

14. MTBF: ＞50000h；

15. Insulation strength:

Input output: ＞ 1500vac / 1min (leakage current ＜ 5mA);

Input shell: ＞ 1500vac / 1min (leakage current ＜ 5mA);

Output output: ＞ 500VDC / 1min;

16. Working temperature:

(industrial products) - 25 - + 55 ℃;

(military I) - 40 ~ + 85 ℃;

(military II) - 55 - + 105 ℃;

17. Storage temperature:

(industrial products) - 45 ~ + 85 ℃;

(military I) - 55 - + 105 ℃;

(military II) - 55 - + 125 ℃.