Japanese Cosel Industrial Power Supply, Dbs Series Imported Switching Power Supply, Model Dbs700b28
Model: Japan COSEL / DBS700 (Most models are in stock and will be shipped immediately. Welcome to place an order or make a reservation.)
Country of production: Japan
(The picture shows the DBS series)
Actual product photos:
Product specifications and parameters:
| Parameter category |
Parameter category |
| Brand / Series |
Japan COSEL / DBS Series (DBS10 / DBS15 / DBS30 / DBS50 / DBS75 / DBS100 / DBS150 / DBS200 / DBS300 / DBS400 / DBS600 / DBS1000) |
| Product type |
Single-channel output AC-DC open-board type (PCB Mount) or industrial switching power supply with metal cover and chassis type |
| Application fields |
Industrial control cabinets, semiconductor testing equipment, packaging/printing machinery, embedded power supply for large machines |
| Input voltage |
AC 85~264V single-phase (50/60Hz, 47~63Hz, wide-frequency compatible), some models can support DC 120~370V |
| Output power |
10W / 15W / 30W / 50W / 75W / 100W / 150W / 200W / 300W / 400W / 600W / 1000W (150W↑ with Active PFC) |
| Output voltage |
DC 5V / 12V / 15V / 24V / 36V / 48V (single-channel full voltage regulation), built-in VR fine-tuning ±5%~±10% |
| Output current |
(Typical @24V) DBS50: 24V@2.2A|DBS100: 24V@4.5A|DBS300: 24V@13A|DBS1000: 24V@42A |
| Efficiency |
Typical 78%~90% (300W↑ with built-in Active PFC, PF≥0.95 @230V) |
| Design features |
● Compact open board or thin metal chassis, suitable for in-machine fixed installation ● Built-in active PFC (Power Factor Correction) (150W↑) ● Reinforced insulation: Input-output AC 3000V (1min), Input-FG AC 2000V ● Optional metal cover to improve safety and EMI shielding ● Low leakage current design, suitable for precision instruments ● DC OK LED (large models), Remote Sense (≥300W) |
| Protection functions |
● Overcurrent protection (OCP) 105%~150% rated, automatic recovery (Hiccup) ● Overvoltage Protection (OVP) with automatic recovery ● Short Circuit Protection (SCP) with automatic recovery ● Overheat Protection (OTP) (for models ≥300W) |
| Insulation Withstand Voltage |
Input - Output: AC 3000V (1 minute) Input - FG: AC 2000V Output - FG: AC 500V Insulation Resistance: DC 500V, ≥100M |
| Safety Certifications |
UL60950-1 / UL62368-1, c-UL (CSA62368-1), EN62368-1, EN50178, CE, RoHS, UKCA, KC |
| EMI / EMS |
Conducted: EN55011 / EN55022 Class B (FCC Class B) Immunity: EN61000-6-2 (ESD ±8kV/±15kV, EFT ±2kV, Surge ±2kV) |
| Operating Environment |
-10~+70℃ (Derating according to the curve at high temperature, forced air cooling for 1000W), Humidity 20~95% RH non-condensing Cooling: Natural convection (≤150W) / Thermostatic fan (≥200W) |
| Warranty |
5-year original factory warranty |
| Typical Models |
DBS50-24 (50W/24V open board), DBS100-24 (100W/24V) DBS300-24 (300W/24V+PFC), DBS1000-24 (1000W/24V with fan and cover) |
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