Skip to content
HTD Electronics Warehouse Open
Order within --:--:-- to ship Today
MEAN WELL

DBUF20-24

Manufacturer Model Name
Availability: Out of stock
ℹ️ Lead time for quantities greater than shown, contact us

Request a Backorder

Submit your request and we will confirm lead time.

DBUF20-24
Quantity Prices
Quantity
Unit Price
1+
$138.83
10+
$131.89
20+
$129.11
50+
$126.34
100+
$123.56
200+
$120.78
*Import tariff is included in the listed price. You pay exactly what you see—no surprise fees at checkout. Discounts are applied automatically based on the total quantity added to your cart.
Quick Specs
Waterproof
Non-waterproof
Dimensions
4.92 x 4.52 x 2.48 in
Weight
2.34 lbs

Datasheet (PDF)

If the PDF doesn’t load here, click “Open PDF”.

Features

Buffering with electrolytic capacitors instead of lead acid batteries
Type buffering time of 350ms@22Vdc/20A
Buffer mode selectable by switch
LED indicator for signal status
Supports parallel connection to extend buffering time
Cooling by free air convection
-25~75°C wide operating
3 years warranty


General Specification

DC input voltage  24Vdc
Charging voltage 23~30Vdc
Charging current 900mA Max
Overload protection 105%~125% rated output power at buffer mode
Over voltage protection 31~37.5V only, shut down o/p voltage
Output current 20A
Ripple & Noise 200mVp-p
Working temperature -25~+75°C (refer to output derating curve)
TVS For Signals 35V
Safety standards IEC62368-1, UL62368-1 approved
EMC standards EN55032 class B, EN61000-4-2,3,4,5,6,8 
Case No 979E
Dimension (LxWxH) 63x125.2x114.9
Packing 12pcs / 12.8kg
Estimate your delivery day
Enter your ZIP code to see your estimated delivery date. Transit times exclude weekends and U.S. federal holidays (observed).
Detected Area:

Payment & Security

Ach Direct Debit Amazon American Express Apple Pay Diners Club Discover Google Pay JCB Maestro Mastercard PayPal Shop Pay Union Pay USDC Visa

Your payment information is securely processed through encrypted and PCI-compliant payment systems. We do not store, collect, or have access to your credit card details. All transactions are handled by trusted payment providers to ensure your personal and financial information remains safe and protected at all times.

Same day Shipping

When you place your order before 4:00 PM ET

Send Us An Email

sales@htdelectronics.com

Chat With Our Assistant

We offer 24-hour chat support

Locations

Our main Warehouse is located in Miami, Florida