LED Switching Power Supply S-400W-24V DC24V Support Monitoring Transformer Lighting

LED Switching Power Supply S-400W-24V DC24V Support Monitoring Transformer Lighting

Name: NVVV® LED Switching Power Supply S-400W-24V DC24V Support Monitoring Transformer Lighting
Brand: Elecbee
SKU: EB0045060
Price: 43.19 USD
Availability: InStock
Rating: 141 / 29 (29 reviews)

$43.19

SKU: EB0045060

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29 reviews

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Product Features:

①Ripple and noise measurement method: Use a 12mm twisted pair cable, and the terminal should be connected with 0.1uF and 47uF capacitors in parallel and measure at 20MHz bandwidth.

②Efficiency is tested at an input voltage of 230VAC, rated load, and ambient temperature of 25°C.

Accuracy: Includes setting error, linear adjustment rate and load adjustment rate.

Linear Rate Test Method: Test from low voltage to high voltage at rated load.

Load regulation test method: from 0% to 100% of rated load.

The startup time is measured in the cold start state.

The fast and frequent switching machine may increase the startup time.

When the operating altitude is higher than 2000M, the operating environment temperature should be reduced by 5°C/1000M.

Item		Technical Specifications
Output	DC voltage	12V	24V (This item)	36V	48V	60V
	Rated current	33.3A	16.6A	11.1A	8.3A	6.6A
	Rated power	399.6W	398.4W	399.6W	398.4W	396W
	Ripple and noise ①	<150mV	<150mV	<240mV	<240mV	<240mV
	Voltage accuracy	±1%
	Output voltage adjustment range	±10%
	Load Regulation	<±1.2%	<±1%	<±0.5%	<±0.5%	<±0.5%
	Linear adjustment rate	<±1%
Input	Voltage range	90-132VAC/180-264VAC 47Hz~63Hz; 254VDC~370VDC
	Efficiency (typical) ②	>82%	>84%	>86%	>86%	>86%
	Working current	<5.2A 115VAC, <2.8A 230VAC
	Electric shock	110VAC: 25A, 220VAC: 50A
	Start, rise, hold time	200ms, 50ms, 20ms: 230VAC
Protection	Overload protection	105%-135% type: constant current output, +V0 falls to undervoltage point to cut off output, reset: power on again
	Overvoltage protection	Turn off output when >=115%-145%
	Undervoltage protection	Turn off output when <10%-45%
	Short circuit protection	Close output
	Over temperature protection	RTH3:>=65°C fan starts, <=55°C fan off, >=80°C off output (5V-15V) RTH3:>=70°C fan starts, <=60°C fan off, >=85°C off output (18V-48V)
Environment	Working temperature, humidity	-10°C ~+50°C, 20% ~90%RH
	Storage temperature, humidity	-20°C ~+85°C, 10%~95%RH
Safety	Withstand voltage	Input-Output: 1.5KVAC Input - Enclosure: 1.5KVAC Output - Enclosure: 0.5KVAC for 1 minute
	Leakage current	Input-output <6mA at 1.5KVAC
	Leakage current	Input-output <1.5mA at 220VAC
	Isolation resistance	Input-output, input-housing, output-housing: 500VDC/100MΩ
Other	Size	21511550mm
	Net reset / gross reset	874.1/936.3g

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LED Switching Power Supply S-400W-24V DC24V Support Monitoring Transformer Lighting

EB0045060

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Description

Package includes:

1 x Power Supply

Note: Due to logistics reasons, the following problems may occur after you receive the goods (just like the picture), you can use your hand to adjust, that's ok, if you mind this, please stop buying.

NVVVreg-LED-Switching-Power-Supply-S-400W-24V-DC24V-Support-Monitoring-Transformer-Lighting-1715372

Reviews (29)
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Q & A

: Where is the origin of Elecbee products? Are they certificated?

2023-03-03

Answer:

Elecbee has long-term cooperation agreements with the OEM factories in China. So that we are able to reduce the intermediate channel cost, and help you save money. Our products are all made strictly according to the relative global standard, to ensure the products have good compatibility and excellent quality.

2023-03-03

: What forms of payment do you accept?

2023-03-03

Answer:

Our main payment methods include Paypal, Credit Cards, Debit Cards, Bank Transfer, and more to discover. Please choose the payment methods in your favor.

2023-03-03

: When will you arrange shipment?

2023-03-03

Answer:

After confirming receipt of your payment. We will arrange the delivery as soon as possible and upload the courier number to the website for you to track.

2023-03-03

: How to exchange or return?

2023-03-03

Answer:

1. You can apply to return within 30 days after receipt of the goods. Please make sure the outside package is intact, and the product is in its original condition. We will arrange your refund according to the relevant provisions once the package is received.

2. Return process: You Apply for a Return - Approve the Return - Arrange a Return - Receive the Products and make Inspection - We arrange a Refund;

3. We will bear the freight charges for returns caused by us, for instance, the quality problem. As to returns caused by the buyer, the buyer should be responsible for the shipping fee.

2023-03-03