Cosel PBB20C-D SERIES AC/DC Power Supply
The Cosel PBB20C-D Series AC/DC Power Supply is a versatile and compact dual-output solution, designed for applications requiring reliable and efficient power delivery. With power outputs ranging from 15W to 50W and dual voltage options (e.g., ±5V, ±12V, ±15V), it meets the demands of industrial and electronic systems with precision. Key feature...
Read MoreThe Cosel PBB20C-D Series AC/DC Power Supply is a versatile and compact dual-output solution, designed for applications requiring reliable and efficient power delivery. With power outputs ranging from 15W to 50W and dual voltage options (e.g., ±5V, ±12V, ±15V), it meets the demands of industrial and electronic systems with precision.
Key features include a universal input voltage range (85–264VAC or 120–370VDC) and high efficiency of up to 83%, ensuring energy efficiency and reduced heat generation. The PBB20C-D Series offers robust safety features such as overcurrent and overvoltage protection, automatic recovery, and isolation capabilities of up to 3kVAC for enhanced reliability. Noise and EMC compliance with standards like FCC-B, CISPR22-B, and EN55011-B ensure minimal interference, making it suitable for sensitive electronics.
The series operates within a wide temperature range (-10°C to 70°C) and is designed for durability, withstanding vibrations and impacts in challenging environments. Available in multiple configurations (up to 50W max power), the PBB20C-D is ideal for applications in industrial automation, test and measurement equipment, and more.
With its compact design, low weight, and compliance with global safety standards, the Cosel PBB20C-D Series is a dependable choice for professionals seeking a cost-effective and high-performance power supply.
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Features
- 15W-50W AC/DC Module
- PCB Mounting
- Small Footprint
- ErP compliant
- Meets Class II
- High efficiency
- Wide operating temperature -40 to 85C
Specifications
| INPUT | |
|---|---|
| Voltage | 85~264Vac |
| Frequency | 47-440Hz. |
| Inrush current | 100Vin 15A typical; 200Vin 30A typical. |
| OUTPUT | |
|---|---|
| Output Voltage | See Selection table. |
| Voltage Adjustment |
5Vdc: 4.99 - 6Vdc 12Vdc: 9.60 - 13.2Vdc 15Vdc: 13.2Vdc to 16.5Vdc (+V and -V are simultaneously adjusted) |
| Output Power | 15W, 30W, 50W |
| Output Current | See selection table. |
| Ripple & noise | 150mVp-p |
| Line regulation | 60mV Typical |
| Load regulation | 500mV Typical |
| Startup time | 200ms max. |
| Holdup time | 20ms typical |
| Remote control | Optional yes |
| Efficiency | 75%-83% typical |
| PROTECTION | |
|---|---|
| Over Current Protection | Over 105% of rated current and recovers automatically. |
| Over Voltage Protection | Approx. 130% of rated voltage |
| Isolation |
Input-Output 3kVac,1min Input - Ground 2kVac, 1min Output - Ground 500Vac,1min |
| ENVIRONMENTAL | |
|---|---|
| Operating Temperature | -10°C to 70°C (Refer to derating curve, consult Powerbox sales) |
| Humidity | 20%-90% non-condensing. |
| Vibration | 10Hz-55Hz at 2G |
| Shock | 20G 11ms X, Y, Z axis |
| STANDARDS AND APPROVALS | |
|---|---|
| Safety | UL60950-1, C-UL(CSA60950-1), EN60950-1, EN50178, Complies with DEN-AN. |
| C-Tick | AS/NZS CISPR11 Group 1 Class A. |
| EMC compliances | EN61204-3, EN61000-6-2 EN61000-4-2,-3,-4,-5,-6,-8,-11 |
| EMI compliances | Complies with FCC-B, CISPR22-B, EN55011-B, EN55022-B, VCCI-B |
| CE marking | Complies with LVD and EMC Directives |
Selection Table
| MODEL NUMBER | OUTPUT VOLTAGE | OUTPUT CURRENT | POWER |
|---|---|---|---|
| PBB20C-D12F | +/-12V (+24V) | 0.7A | 15W |
| PBB20C-D15F | +/-15V (+30V) | 0.5A | 15W |
| PBB20C-D5H | +/-5V (+10V) | 1.5A | 30W |
| PBB20C-D12H | +/-12V (+24V) | 1.3A | 30W |
| PBB20C-D15H | +/-15V (+30V) | 1.0A | 30W |
| PBB20C-D5J | +/-5V (+10V) | 3.0A | 50W |
| PBB20C-D12J | +/-12V (+24V) | 2.1A | 50W |
| PBB20C-D15J | +/-15V (+30V) | 1.7A | 50W |
Technical Drawings
Warranty & Returns
Warranty periods vary by product. Please refer to the Powerbox Warranty Policy for the applicable coverage period against manufacturing defects from date of purchase. For returns and RMA requests, please visit our RMA support page or contact our support team directly.