Instruction Manual

ManualsBrandsMEAN WELL ManualsConverterMEAN WELL DDR-480 Series 480W DIN Rail Type DC to DC Converter

Table Of Contents

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DDR-480 series

File Name:DDR-480-SPEC 2022-03-18

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480W DIN Rail Type DC-DC Converter

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IEC62368-1

TPTC004

UL62368-1

AS/NZS62368-1

User’s Manual

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Summary of content (9 pages)

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480W DIN Rail Type DC-DC Converter DDR-480 series User’s Manual IEC62368-1 UL62368-1 AS/NZS62368-1 TPTC004 ■  ‧  ‧ ‧ ‧℃  ‧ ‧ ‧ ‧ ‧ ‧ 
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DDR-480 480W DIN Rail Type DC-DC Converter SPECIFICATION DDR-480B-12 DDR-480B-24 DDR-480B-48 DDR-480C-12 DDR-480C-24 DDR-480C-48 DDR-480D-12 DDR-480D-24 DDR-480D-48 MODEL OUTPUT INPUT series DC VOLTAGE 12V 24V 48V 12V 24V 48V 12V 24V 48V RATED CURRENT 33.4A 20A 10A 33.4A 20A 10A 33.4A 20A 10A CURRENT RANGE 0 ~ 33.4A 0 ~ 20A 0 ~ 10A 0 ~ 33.4A 0 ~ 20A 0 ~ 10A 0 ~ 33.4A 0 ~ 20A 0 ~ 10A RATED POWER 400.8W 480W 480W 400.8W 480W 480W 400.8W 480W 480W 30A 15A 50.
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DDR-480 480W DIN Rail Type DC-DC Converter Block Diagram series fosc : 65KHz DC OK POWER SWITCHING EMI FILTER DC I/P FG PWM CONTROL O.L.P. Remote Control ON/OFF RECTIFIERS & FILTER +Vo -Vo -V O.V.P. DETECTION CIRCUIT CURRENT SHARE P+ P- Derating Curve 150 112.5 For 5 sec. (typ.
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DDR-480 480W DIN Rail Type DC-DC Converter series Peak Loading 601.2W for 12V o 720W for others (150% load) 400.8W for 12V o 480W for others (100% load) 100 sec. 5 sec. DC OK Relay Contact Contact Close PSU turns on / DC OK. Contact Open PSU turns off / DC Fail. Contact Ratings (max.) 30V/1A resistive load. Function Manual 1.
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DDR-480 480W DIN Rail Type DC-DC Converter series Input Fuse There is one fuse connected in series to the positive input line, which is used to protect against abnormal surge. Fuse specifications of each model are shown as below. Type Fuse Type B Time-Lag C Time-Lag Time-Lag D Reference and Rating Conquer MST, 10A, 250V *5 Conquer MST, 8A, 250V *3 Conquer MST, 6.
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DDR-480 480W DIN Rail Type DC-DC Converter series Hold-up Time EN50155:2017 version- B/C/D type comply with S2 level (10ms) @ full load , please refer to the table and curves show below for the hold up time specification. Load Model 100% load 70% load other load B type (24Vin) 10ms min. 16ms min. figure 1,2,3 C type (48Vin) 11ms min. 17ms min. figure 4,5,6 24ms min. figure 7,8,9 D type (110Vin) 16ms min.
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DDR-480 480W DIN Rail Type DC-DC Converter series Efficiency vs Load & Vin Curve The efficiency vs load & Vin curves of each model are shown as below.
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480W DIN Rail Type DC-DC Converter DDR-480 series Immunity to Environmental Conditions Test method Standard Test conditions Temperature: -40℃ Dwell Time: 2 hrs/cycle Status Cooling Test EN 50155 section 12.2.3 (Column 2, Class TX) EN 60068-2-1 Dry Heat Test EN 50155 section 12.2.4 (Column 2, Class TX) Temperature: 70℃ / 85℃ EN 50155 section 12.2.4 (Column 3, Class TX & Column 4, Class TX) Duration: 6 hrs / 10min EN 60068-2-2 PASS Damp Heat Test, Cyclic EN 50155 section 12.2.
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DDR-480 480W DIN Rail Type DC-DC Converter series Mechanical Specification Case No. 984F Unit:mm Terminal Pin No. Assignment (TB2) Pin No. 1,2 3,4 5,6 7,8 Assignment DC output +Vo DC output -Vo DC OK Relay Contact P+,P-(Current sharing) Top View 129.2 1234 5678 36 TB2 DC OK DC OK + 125.2 Vo Adj. TB1 Side View 1 2 3 4 Front View Side View Terminal Pin No. Assignment (TB1) Pin No. 1 2 3 4 Assignment FG DC input -Vin DC input +Vin Remote ON/OFF 85.