DOSS SM1820B 18V 2A Bare Wire Switchmode Power Supply for Aiphone
- Weight: 295.5g
- Automatic recovery when removal of protect condition
- Rated input voltage: 100-240V AC
- Vibration input voltage range: 90-264V AC
- Rated input frequency: 60/50Hz
- Vibration Rate input frequency: 63/47Hz
- AC input Rated current: 1A Max 100V AC
- AC input Max power(No load): 0.3W Max 230V AC
- Inrush Current: 30A Max 100VAC cool start
- 60A Max 230VAC cool start
- Leakage current: 0.25mA Max
- Rating output voltage: 18V
- Rating output current: 2A
- Min. load current 0A
- Output no load voltage: 18V±5%
- Output load voltage: 18V±5%
- Output ripple & noise: 200mV
- Max output power: 36Watts
- Efficiency measurement: 84%(min.)@full load & input 230VAC,Output set to18V/2A.
- For production testing: 84%(min.)@full load & input 115VAC,Output set to18V/2A.
- Efficiency: 84.78%(Min.) at 115Vac 60Hz and 230Vac 50Hz input, and 25%, 50%,75%, 100% of full load after 20minutes warn-up.
- Short circuit protection: No damage when output is shorted to GND. And after short circuit , auto restart .
- Overshoot/Undershoot : 18V±10%
- Switching Frequency: 60 KHz Typical
- Any protect condition shall cause no damage and no component fail.
- Operation temperature: 0~40C
- Storage temperature: -25C to 85C
- Operating relative humidity: 8% to 90%
- Storage relative humidity: 5% to 96%
- MTBF: 50k hours min full load at 25C ambient temperature
- Burn-in: 24hrs 40±5C 240VAC ON/OFF cycle full load nominal line.
- Altitude: Will operate properly at altitude between0 to 10000ft.
Please allow 2-7 business days for Metro delivery. & 5-10 business days for Regional delivery
We ship all across Australia, including all major cities including Sydney, Melbourne, Perth, Brisbane, Adelaide, Canberra, Newcastle, and the Gold Coast.
Warranty
All items from Bourne Superstore come with a manufacturer's warranty (unless otherwise stated). Please refer to the individual product's description for the specific warranty timeframes
Returns policy
If you have a problem with your goods, please contact us. We will investigate your issues and advise you whether your product may be returned and, where required, provide you with instructions on how to return your goods.
Once an item is returned, we will either inspect your goods and investigate any claimed defect or in some cases, send the goods to third parties for assessment and/or repair. Where applicable we provide a remedy in relation to your goods.
If we do not believe a remedy is applicable upon inspecting your goods (for example, where we believe the goods have been misused, or there was a failure to use in accordance with manufacturer's instructions, used it in an abnormal way or there has been a failure to take reasonable care), we will reject your claim and return your goods to you. You must cover the cost of return shipping in order to receive goods we have rejected on inspection, and we will provide you with instructions on how to make this payment.
Refunds will be issued using the payment method used for purchase. We aim to process refunds and replacements within 30 days of receipt by us of the original product,
Change of Mind Returns
Please choose carefully as refunds are not normally provided where you have simply changed your mind, made a wrong selection or simply found the goods cheaper elsewhere. We recommend you carefully preview any orders before adding them to your shopping cart and proceeding with your order.
We cannot refund or exchange goods for change of mind or errors you made in your order. We may, at our sole discretion, allow a return or exchange product on a case-by-case basis, provided that the item in question is:
returned within 30 days off order.
not used or worn (with original tags and/or packaging);
in a resalable condition; and not damaged in any way.
We may provide you with a product exchange only when we receive the returned product. You are responsible for payment of return postage on your order. Change of mind returns are not accepted for Personal Hygiene products, In ear Headphones, intimates, which includes underwear, hosiery, socks, swimwear and adult toys due to hygienic reasons. Remedies for defective goods are still available.
Address Changes
If you enter the incorrect name or shipping details and the item is returned to us via Australia Post, you will be subject to a RTS (return to sender) fee if we are unable to change the details before dispatch, and well as a reshipping fee (dependent on the items weight). We are not responsible for these changes if there is a mistake entered by the buyer.
Defective Goods
All goods sold by Bourne Superstore come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure. Where applicable, you may make a claim in relation to goods that are faulty in accordance with our 12-month warranty. This warranty only applies where specifically advertised in the products listings.
12 months