350W open frame 27v 13a 40v 8.75a switching power supply for Breathing Oxygen Medical Ventilator

350W open frame 27v 13a 40v 8.75a switching power supply
Product Description
Universal AC input / Full range
100% full load burn-in test
Low cost/quality assurance
Constant voltage type
ZVS technology
EFF≥90%
Cooling by free air convection
3-year warranty
Parameter table: Input voltage range
& frequency range100~240VAC 47-63HzInput current3.6A/115VAC 1.8A/230VACInrush current (Max.)70A/230VACLeakage current(Max)0.75mA /240VacSet up , rise time2000ms,30ms/230VAC 3000ms,30ms/115VAC(at full load)Hold up time50ms/230VAC 15ms/115VAC(at full load)Working tem.& Humidity0 ~ +40℃ (Refer to "Derating Curve"),20% ~ 90% RH non-condensingstorage tem.& Humidity- 20 ~ +85℃ , 10 ~ 95% RHTem. coefficicient±0.03%/℃(0~50℃)Vibration resistance10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axesWithstand voltageI/P-O/P:3KVAC I/P-PG:1.5KVAC O/P-PG:0.5KVACSafety standardsCompliance to EN60950-1,CCC GB4943,J60950-1EMC standardCompliance to EN55022 classB EN61000-3-2.3 EN61000-4-2,3,4,5,6,8,11Insulation resistanceI/P-O/P,I/P-FG,50M Ohms/500VDC/25℃/ 70%RHOver load>110%-175% hiccup mode,Auto recoveryOver voltage>115%~135%,rate output current(constant power)MTBF≥7 1 1 Khrs MIL-HDBK-217F ( 25℃ )Size180*100*45mm (L*W*H)Packingcould be customized
Our product series include: industrial power supply, power adaptor, LED driver etc., which are widely used in
communication, power electronics, automation control, railway, military industry, medical care and a good deal of others.
Packaging & Shipping
Our Services
We provie quality power supply products and service:Open frame type power supply Enclosed type power supply LED driver waterproof series Power adapter ODM/OEM order
Company Information
Our advantage:
1.Good and High Efficiency Team.
2.OEM&ODM Services:
customize products ccording to your detailed requirements, your samples or your ideas.
3.High efficiency automatic SMT machine and production process.
FAQ
1. Transportation ways of products:
By air, By sea, By express, Pick up in factory.
You can choose any way which you like to ship the goods,we will try our best to help you save shipping cost.
2. Product Certificates:
Almost all of our products get CE/CCC/ROHS/FCC etc certificates, and if you have Special requirements of certificates, we can help to apply it for you.And our company pass ISO9001and ISO14001.
3. We are maufacturer, with office and workshop in Shenzhen.
Our Teams and working place: