IP22 Medical power adaptor , AC-DC Power Adapter with CE ROHS approval

1. Summary This adaptor is for medical use with input power ranging at 90-264Vac,single current output 24Vdc/2.5A, and peak current 6A. It provides overcurrent protection, short circuit protection, overvoltage protection and overheat protection.

2. Product’s Key Features

3. Adoption Standards and Guidance

1. GB/T 2423.1—2008 Environmental Testing for Electrical and Electronic Products – Part 2: Test Methods/Test A: Low Temperature
2. GB/T 2423.2—2008 Environmental Testing for Electrical and Electronics Products – Part 2: Test Methods/Test B: High Temperature
3. GB/T 2423.3—2006 Basic Environmental Testing procedures for Electric and Electronic Products -- Test Ca: Damp Heat, Steady State
4. GB/T 2423.4—2008 Basic Environmental Testing procedures for Electric and Electronic Products -- Test Db: Damp Heat, Cyclical
5. GB/T 2423.5—2008 Environmental Testing for Electrical and Electronic Products – Part 2: Test Methods/Test Ea and Guidance: Shock
6. GB/T 2423.6—1995 Environmental Testing for Electrical and Electronic Products – Part 2: Test Methods/Test Ea and Guidance:Collision
7. GB/T 2423.8—2008 Environmental Testing for Electrical and Electronic Products – Part 2: Test Methods/Test Ed:Free Fall
8. GB/T 2423.10—2008 Environmental Testing for Electrical and Electronic Products – Part 2: Test Methods/Test Fc and Guidance:Vibration (Sine)
9. GB/T 14714.1—2008 Micro-computer Systems and Equipment General Specification of Switching Power Supply
10. GB/T 17625.1—2012 Limits for harmonic current of low voltage electrical and electronic equipment.
11. GB/T 17625.2-2007 Electromagnetic compatibility limits on voltage fluctuations and flicker created by devices with rated current less than 16A under low-voltage power supply systems.
12. GB/T 17626.1-2006 Electromagnetic compatibility testing and measurement techniques overview of immunity test.
13. GB/T 17626.11-2011 Electromagnetic compatibility - Testing and measurement techniques - Voltage dips, short interruptions and voltage variations immunity test
14. GB/T 17626.2-2006 Electromagnetic compatibility - Testing and measurement techniques - Electrostatic discharge immunity test
15. GB/T 17626.3-2006 Electromagnetic compatibility - Testing and measurement techniques - RF electromagnetic field immunity test
16. GB/T 17626.4-2008 Electromagnetic compatibility - Testing and measurement techniques - Electrical fast transient/burst immunity test
17. GB/T 17626.5-2008 Electromagnetic compatibility - Testing and measurement techniques - Surge (impact) immunity test
18. GB/T 17626.6-2008 Electromagnetic compatibility - Testing and measurement techniques – Immunity test for RF induction transmission to disturbance
19. GB/T 17626.8-2006 Electromagnetic compatibility - Testing and measurement techniques - Power frequency magnetic field immunity test
20. GB/T 17626.9-2011 Electromagnetic compatibility - Testing and measurement techniques - Pulse magnetic field immunity test
21. GB/T 1772-1979 Test method for determination of failure rate of electronic elements and components
22. QJ/T 1950-1990 Static operating system technical requirements
23. GB/T 6991-1986 Representation of reliability data for electronic components
24. MIL-HDBK-217F Electronic equipment reliability prediction
25. GJB/Z-299B Electronic equipment reliability prediction manual
26. GB9706.1-2007　　 Medical electronic equipment safety

4. Environmental Conditions

5. Power Features

6. Safety Specs and EMC Features

7. Technical Characteristics and Connecting Device Definition

 1). Size

L×W×H=(115.5±0.5)mm×(61±0.5)mm×(40±0.5)mm

2). Appearance Requirements

No scratch, clear labeling

3). Connecting Definition

Input line definition: Complies with CCC and UL standards,two-pin flat power cord, Length 1.5M,copper wire 2×0.75mm2, withstand voltage 300V.

Output line definition:Length 1.5m, #16 line with a magnetic ring, 4-pin output, Hook&Loop, withstand voltage 300V,withstand temperature 80℃,brand Taiyue or equivalent.

4)  Power output pins definition

Serial No.	Definition	Remarks
Pin1, Pin2	24Vdc Output positive
Pin3, Pin4	24VdcOutput negative

8. Reliability requirements

MTBF≥250Khours ；Testing condition:25℃,rated input,full load output.

9. Packing, Transportation and Storage

1.) Packing

Packing boxes contain product name, model number, manufacturer name, identification and quality inspection certificate and manufacturing date etc.

2.) Transportation

Suitable for car, ships, planes transportation and should be transported in moisture-proof, sun-proof style and handled with care.

3.) Storage

When not in use products should be stored in packing boxes with storage temperature being -20℃ to 85℃ and relative humidity being 10% - 90%. Warehouses do not allow harmful gases, flammable, explosive and corrosive chemicals, and there is no strong mechanical vibration, shock and strong magnetic field. Packing boxes should be placed at least 20cm from the ground and away from walls, heat sources, windows and air intake of at least 50cm. Products can be stored for 2 years under specified conditions and need to be retested afterwards.

4.) Labeling

Graph1:English label Graph2:Chinese/English