Billionet Electronics Co., Ltd
TEL : (86) 755-27616022 FAX : (86) 755-27612262
Email: tina@billionet.net Http://www.billionet.net www.billionet.com.cn
11F,Guanlan Business Bld, Dahe Rd, Guanlan Town, Longhua New Zone, Shenzhen, China P.C518110
Electrical Specification
This is the specification of Model B120W0500U Switching Mode Power Supply design and
manufacture by Billionet Limited located in China.
The specification is intended to describe as detailed as possible the functions and
performance of the subject Switching Mode Power Supply or Battery Charger.
Any comment or additional requirements to this specification from our value client will be
highly appreciated treated as a new target for us to approach.
Input Electrical Requirements
1. Normal Input Voltage : 100-240Vac
2. Input Voltage Range : 90 – 264Vac
3. Input Frequency : 50/60Hz
4. AC Input Current : 0.6A at Full Load and any Input Voltage
Output Electrical Requirements
1. Normal Output Voltage :
±12Vdc
2. Maximum Output Current : 500mA
3. Line Regulation : ±2% Maximum
4. Load Regulation : ±5% Maximum
5. Ripple and Noise Test Condition : <100 mVp-p
6. Efficiency :
＞86%
7. Output Short Circuit Protection: Can be shorted without damage and auto recovery.
8. Over Current Protection : Over Current limit ≤1.7A (Max) in CC Mode
Made By
Checked By
Approved By
Confirmed By
Chen Ying
Leo Chen
Leo Chen
Client Signature
Issue Department Signature
PAGE 3 OF 5
Billionet Electronics Co., Ltd
TEL : (86) 755-27616022 FAX : (86) 755-27612262
Email: tina@billionet.net Http://www.billionet.net www.billionet.com.cn
11F,Guanlan Business Bld, Dahe Rd, Guanlan Town, Longhua New Zone, Shenzhen, China P.C518110
Electrical Specification
Environment Requirement
The power supply will be compliant with each item in this specification for the
following environment
1. Operating temperature : 0 ~ +40 C
2. Storage Temperature : -10 ~ +70 C
3. Operating Humidity : 10 ~ 90 %RH (Non-condensing)
4. Storage Humidity : 5 ~ 90 %RH (Non-condensing)
Reliability
1. Hi-Pot Testing Voltage : I/P to O/P : 3.0 (60Sec.) KVac
2. Safety Standard : UL60950
3. EMI Standard : EN55022B
4. DIELECTRIC STRENGTH Hi-Pot:
Primary to secondary:3000Vac10mA/3S for type test.
5. Iusulation resistance:
Primary to secondary:10MΩ min at 500V DC.
Mechanical Characteristics
1. Case : walling mounting type
2. Case Size : (L)86*(W)48*(H)30mm
3. AC Connector : US Plug
4. Output Cable : 1.2m(white)&1.2m(black)
2468 24#
5. DC Connector: 5.5*2.1*10 mm
1.2m in white color, +12V DC 5.5*2.1*10mm; inter“ +”
，
outer
“-”
1.2m in black color, -12V, DC 5.5*2.1*10mm; inter “-”, outer
“
+”
Made By
Checked By
Approved By
Confirmed By
Chen Ying
Leo Chen
Leo Chen
Client Signature
Issue Department Signature
PAGE 4 OF 5
Billionet Electronics Co., Ltd
TEL : (86) 755-27616022 FAX : (86) 755-27612262
Email: tina@billionet.net Http://www.billionet.net www.billionet.com.cn
11F,Guanlan Business Bld, Dahe Rd, Guanlan Town, Longhua New Zone, Shenzhen, China P.C518110
LABEL：
Made By
Checked By
Approved By
Confirmed By
Chen Ying
Leo Chen
Leo Chen
Client Signature
Issue Department Signature
PAGE 5 OF 5
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