Home > Electrical & Electronics > Power Supply & Distribution > Switching Power Supply > Japanese Cosel Industrial Power Supply, Dbs Series Imported Switching Power Supply, Model Dbs700b28

Japanese Cosel Industrial Power Supply, Dbs Series Imported Switching Power Supply, Model Dbs700b28

Japanese Cosel Industrial Power Supply, Dbs Series Imported Switching Power Supply, Model Dbs700b28 photo-1
Japanese Cosel Industrial Power Supply, Dbs Series Imported Switching Power Supply, Model Dbs700b28 photo-2
Japanese Cosel Industrial Power Supply, Dbs Series Imported Switching Power Supply, Model Dbs700b28 photo-3
Key Specifications
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Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe, Central America, Northern Europe, Southern Europe, South Asia, Domestic Market
Location:
Shenzhen, Guangdong, China
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.


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)




Product Tags: Japanese Cosel , Switching power supply , Imported power supply , Bus converter module , Cosel power supply

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Main Markets
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe, Central America, Northern Europe, Southern Europe, South Asia, Domestic Market
Location
Shenzhen, Guangdong, China