| Model | D-120A | D-120B | |||
| Output | DC Voltage | 5V | 12V | 5V | 24V |
| Current Range | 0 ~ 12A | 0 ~ 5A | 0 ~ 6A | 0~ 4A | |
| Ripple & Noise | 60mVp-p | 120mVp-p | 60mVp-p | 120mVp-p | |
| Voltage ADJ. Range | CH1 : ±10% | CH2 : ±5% | CH1 : ±10% | CH2 : ±5% | |
| Line Regulation | 0.50% | 1.00% | 0.50% | 1.00% | |
| Load Regulation | 0.50% | 5.00% | 0.50% | 6.00% | |
| Setup, Rise Time | 200ms, 50ms, 20ms at full load | ||||
| Input | Voltage Range | 90 ~ 132VAC / 180 ~ 264VAC selected by switch 254 ~ 370VDC | |||
| Frequency Range | 47 ~ 63Hz | ||||
| Efficiency (Typ.) | 78% | 76% | |||
| AC Current (Typ.) | 0.8A/115VAC 0.45A/230VAC | ||||
| Inrush Current (Typ.) | Cold Start 18A/115VAC 36A/230VAC | ||||
| Protection | Over-load | 105 ~ 150% rated output power | |||
| Protection type: Fold back current limiting, recovers automatically after fault condition is removed. | |||||
| Environment
| Working Temp | -10 ~ +50°C (Refer to output load derating curve) | |||
| Working Humidity | 20 ~ 90% RH non-condensing | ||||
| Storage Temp. Humidity | -20 ~ +85oC , 10 ~ 95% RH | ||||
| Temp. Coefficient | 0.03%/oC (0 ~ 50oC ) | ||||
| Vibration | 10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along the X, Y, and Z axes | ||||
| Safety & EMC | Safety Standards | Design refers to UL1012 | |||
| Withstand Voltage | I/P-O/P: 3KVAC I/P-FG: 1.5KVAC O/P-FG: 0.5KVAC | ||||
| Isolation Resistance | I/P-O/P, I/P-FG, O/P-FG: 100M Ohms/500VDC | ||||
| EMI Conduction & Radiation | Design refers to FCC Part15 J Conduction | ||||
| Others | MTBF | 417.6K hrs min. MIL-HDBK-217F (25 ) | |||
| Dimension | 199*110*50mm (L*W*H) | ||||
| Packing | 0.9Kg; 24*31.5*26CM/20PCS/18KG | ||||
Product 105%~150% Type: Pulse hiccup shutdown, reset: automatic recovery.
-10°c~+60°c(Refer to output derating curve), 20%~90%RH.
We make transformers and power inductors with pure coppers all by ourselves.
This product can take input of 90~132VAC or 180~264VAC through a switch.
This product adopts a long-life design, with a normal life of up to 60,000 hours.
We are a power supply manufacturer with 15 years of experience.
This product is both low-cost and reliable.
The product has completed the 100% full load aging test.
