1. Input and output complete isolation, safety and credibility.
2. Advance current control mode and stable & reliable circuit topological structure.
3. The key parts all adopt the imported components, and main technical indexes are much higher than the national related standards
4. All-around protection functions, output over/under voltage, over current, short-circuit and over temperature protection of whole body
5. Adopt no-master automatic equalized current technology, can parallel connection, convenient to extend the capacity
6. AC and DC input are available, and AC and DC can be fully isolated by electricity
Model |
Series |
Output Current |
YK-DD220S48** |
220VDC to 48VDC |
10A、20A、30A、40A、50A、60A、90A、120A、150A |
YK-DD220S24** |
220VDC to 24VDC |
20A、30A、40A、50A |
YK-DD110S24** |
110VDC to 24VDC |
20A、30A、40A、50A |
YK-DD110S48** |
110VDC to 48VDC |
10A、20A、30A、40A、50A |
YK-DD48S24** |
48VDC to 24VDC |
10A、20A、30A、40A、50A、60A、80A、100A、120A |
YK-DD24S48** |
24VDC to 48VDC |
10A、15A、20A、30A、40A、50A、60A |
YK-DD48S12** |
48VDC to 12VDC |
10A、20A |
Order List
Model |
Input voltage |
Output voltage |
Output |
Load channel |
Battery channel |
Dimension |
YK-DD220S4810 |
DC220V |
DC48V |
10A |
4 channel |
/ |
1U |
YK-DD220S4820 |
DC220V |
DC48V |
20A |
2/4 channel |
0/2 channel |
2U |
YK-DD220S4830 |
DC220V |
DC48V |
30A |
2/4 channel |
0/2 channel |
2U |
YK-DD220S4850 |
DC220V |
DC48V |
50A |
1/2 channel |
0/1 channel |
2U |
|
||||||
YK-DD220S2420 |
DC220V |
DC24V |
20A |
4 channel |
/ |
1U |
YK-DD220S2430 |
DC220V |
DC24V |
30A |
2/4 channel |
0/2 channel |
2U |
YK-DD220S2440 |
DC220V |
DC24V |
40A |
2/4 channel |
0/2 channel |
2U |
YK-DD220S2450 |
DC220V |
DC24V |
50A |
2/4 channel |
0/2 channel |
2U |
|
||||||
YK-DD110S4810 |
DC110V |
DC48V |
10A |
4 channel |
/ |
1U |
YK-DD110S4820 |
DC110V |
DC48V |
20A |
2/4 channel |
0/2 channel |
2U |
YK-DD110S4830 |
DC110V |
DC48V |
30A |
2/4 channel |
0/2 channel |
2U |
YK-DD110S4850 |
DC110V |
DC48V |
50A |
1/2 channel |
0/1 channel |
2U |
|
||||||
YK-DD110S2420 |
DC110V |
DC24V |
20A |
4 channel |
/ |
1U |
YK-DD110S2430 |
DC110V |
DC24V |
30A |
2/4 channel |
0/2 channel |
2U |
YK-DD110S2440 |
DC110V |
DC24V |
40A |
2/4 channel |
0/2 channel |
2U |
YK-DD110S2450 |
DC110V |
DC24V |
50A |
2/4 channel |
0/2 channel |
2U |
|
||||||
YK-DD48S2410 |
DC48V |
DC24V |
10A |
3 channel |
/ |
1U |
YK-DD48S2430 |
DC48V |
DC24V |
30A |
4 channel |
/ |
2U |
YK-DD48S2420 |
DC48V |
DC24V |
20A |
1 channel |
/ |
2U |
YK-DD48S2440 |
DC48V |
DC24V |
40A |
1 channel |
/ |
2U |
YK-DD48S2460 |
DC48V |
DC24V |
60A |
1 channel |
/ |
4U |
YK-DD48S2480 |
DC48V |
DC24V |
80A |
1 channel |
/ |
4U |
YK-DD48S24100 |
DC48V |
DC24V |
100A |
1 channel |
/ |
4U |
YK-DD48S24120 |
DC48V |
DC24V |
120A |
1 channel |
/ |
4U |
|
||||||
YK-DD48S1220 |
DC48V |
DC12V |
20A |
1 channel |
/ |
2U |
YK-DD48S1240 |
DC48V |
DC12V |
40A |
1 channel |
/ |
2U |
YK-DD48S1260 |
DC48V |
DC12V |
60A |
1 channel |
/ |
4U |
YK-DD48S12120 |
DC48V |
DC12V |
120A |
1 channel |
/ |
4U |
|
||||||
YK-DD24S4810 |
DC24V |
DC48V |
10A |
4 channel |
/ |
2U |
YK-DD24S4815 |
DC24V |
DC48V |
15A |
4 channel |
/ |
2U |
YK-DD24S4810 |
DC24V |
DC48V |
10A |
1 channel |
/ |
2U |
YK-DD24S4820 |
DC24V |
DC48V |
20A |
1 channel |
/ |
2U |
YK-DD24S4830 |
DC24V |
DC48V |
30A |
1 channel |
/ |
4U |
YK-DD24S4840 |
DC24V |
DC48V |
40A |
1 channel |
/ |
4U |
YK-DD24S4860 |
DC24V |
DC48V |
60A |
1 channel |
/ |
4U |
Model |
YK-DD220S4830 |
Input voltage range |
180~320VDC |
Output voltage range |
40~60VDC |
Output rated value |
48VDC |
Output Current |
30A |
Load regulation |
≤0.5% |
Power grid regulation |
≤0.1% |
Degree of imbalance for equalized current |
≤±3% |
Phone weighted noise voltage |
≤2mV(CCITT) |
Peak—peak noise |
≤200mV |
Wide frequency noise |
≤50mV |
Discrete noise |
≤20mV |
Efficiency |
≧92% |
Dynamic response |
20% ~ 100% step load≤200Restoring time≤100uS |
Working temperature |
-5~45℃ |
Cooling mode |
Temperature control wind cooling |
MTBF |
100,000Hour |
insulation strength |
<30mA |
Weight |
8Kg |
Dimension |
483×88×325mm |
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