Instruction Manual

SPECIFICATION
DDR-480 series
MODEL
DC VOLTAGE
RATED CURRENT
CURRENT RANGE
RATED POWER
OUTPUT
VOLTAGE ADJ. RANGE
LINE REGULATION
LOAD REGULATION
SETUP, RISE TIME
HOLD UP TIME (Typ.)
VOLTAGE
EFFICIENCY (Typ.)
INPUT
INRUSH CURRENT (Typ.)
OVER TEMPERATURE
SAFETY STANDARDS
WORKING TEMP.
WORKING HUMIDITY
STORAGE TEMP., HUMIDITY
TEMP. COEFFICIENT
VIBRATION
MTBF
DIMENSIONOTHERS
NOTE
PACKING
OVERLOAD Note.5
OVER VOLTAGE
DC CURRENT (Typ.)
23A @24Vdc
30A
Protection type : Shut down o/p voltage, re-power on to recover
Shut down o/p voltage, re-power on to recover
-40 ~ +80℃ (Refer to "Derating Curve")
5 ~ 95% RH non-condensing
-40 ~ +85, 5 ~ 95% RH non-condensing
±0.03%/℃ (0 ~ 55℃)
Component:10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes; Mounting: Compliance to IEC61373
750.3K hrs min. Telcordia SR-332 (Bellcore) ; 101.7K hrs min. MIL-HDBK-217F (25℃)
85.5*125.2*129.2mm (W*H*D)
WITHSTAND VOLTAGE
ISOLATION RESISTANCE
I/P-O/P, I/P-FG, O/P-FG:>100M Ohms / 500Vdc / 25℃/ 70% RH
ENVIRONMENT
SAFETY &
EMC
(Note 7)
PROTECTION
RIPPLE & NOISE (max.) Note.2
VOLTAGE TOLERANCE Note.3
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PEAK
Note.5
5sec.
5sec.
FUNCTION
Up to 1920W (3+1 units). Please refer to the Function Manual
Please refer to the Function Manual
INTERRUPTION OF VOLTAGE SUPPLY
CURRENT
POWER
Parameter
Parameter
ESD
Radiated
EFT / Burst
Surge
Conducted
Magnetic Field
Conducted
Radiated
Harmonic Current
Standard
Standard
BS EN/EN55032 (CISRP32)
BS EN/EN61000-4-2
BS EN/EN61000-4-3
BS EN/EN61000-4-4
BS EN/EN61000-4-5
BS EN/EN61000-4-6
BS EN/EN61000-4-8
Test Level / Note
Test Level / Note
Class A
Class B
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EMC IMMUNITY
EMC EMISSION
BS EN/EN55035
Level 3, 8KV air ; Level 3, 6KV contact; criteria A
Level 3, 10V/m ; criteria A
Level 4, 30A/m ; criteria A
Level 3, 10V ; criteria A
Level 3, 2KV ; criteria A
DDR-480D-12DDR-480C-12DDR-480B-12 DDR-480D-24DDR-480C-24DDR-480B-24 DDR-480D-48DDR-480C-48DDR-480B-48
67.2 ~ 154Vdc33.6 ~ 67.2Vdc16.8 ~ 33.6Vdc
92%92%91% 91%91%90%
5A @110Vdc11.2A @48Vdc
93%92%90.5%
RAILWAY STANDARD
Voltage Flicker BS EN/EN61000-3-3
I/P-O/P:4KVdc I/P-FG:2.5KVdc O/P-FG:0.71KVdc
UL 62368-1, IEC 62368-1, , approvedAS/NZS 62368-1 EAC TP TC 004
UNDER VOLTAGE LOCKOUT
24V24V24V 12V12V 12V
20A 20A 20A33.4A 33.4A 33.4A
0 ~ 20A 0 ~ 20A 0 ~ 20A0 ~ 33.4A 0 ~ 33.4A 0 ~ 33.4A
480W 480W 480W480W 480W 480W400.8W 400.8W 400.8W
30A 30A 30A50.1A 50.1A 50.1A
12Vo: 601.2W, 24Vo / 48Vo : 720W
120mVp-p 120mVp-p 120mVp-p100mVp-p 100mVp-p 100mVp-p
24 ~ 28V24 ~ 28V24 ~ 28V12 ~ 14V 12 ~ 14V 12 ~ 14V
±1.0%±1.0%±1.0% ±1.0%±1.0%±1.0%
±0.5%±0.5%±0.5% ±0.5%±0.5%±0.5%
±1.0%±1.0%±1.0% ±1.0%±1.0%±1.0%
500ms, 60ms
48V48V48V
10A 10A 10A
0 ~ 10A 0 ~ 10A 0 ~ 10A
15A 15A 15A
150mVp-p 150mVp-p 150mVp-p
48~ 56V48~ 56V48~ 56V
±1.0%±1.0%±1.0%
±0.5%±0.5%±0.5%
±1.0%±1.0%±1.0%
Compliance to BS EN/EN45545-2 for fire protection ; Meet BS EN/EN50155 / IEC60571 including IEC61373 for shock & vibration,
BS EN/EN50121-3-2 for EMC
File Name:DDR-480-SPEC 2022-03-18
DC OK REALY CONTACT RATINGS (max.)
30Vdc/1A resistive load
CURRENT SHARING
REMOTE ON-OFF CONTROL
57.6 ~ 65V57.6 ~ 65V57.6 ~ 65V
28.8 ~ 35V28.8 ~ 35V28.8 ~ 35V14.4 ~ 17.5V 14.4 ~ 17.5V 14.4 ~ 17.5V
Normally works within 150% rated output power for more than 5 seconds and then constant current protection 105~135% rated
output power with auto-recovery
24Vin (B - type) :Power ON≥16.8V ,
OFF≤16.5V
48Vin (C - type) :Power ON≥33.6V ,
OFF≤33V
110Vin (D - type):Power ≥ V , ON 67.2
O 65FF≤ V
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Level 3, 1KV/Line-Line ;Level 3, 2KV/Line-Line-FG ;criteria A
480W DIN Rail Type DC-DC Converter
OPERATING ALTITUDE Note.6
5000 Ⅱ meters / OVC
Note.4
CONTINUOUS
100ms
RANGE
66 ~ 67.2Vdc28.8 ~ 33.6Vdc14.4 ~ 16.8Vdc
EN50155: 2017- comply with S2 level (10ms)@ full loadB/C/D type
BS EN/EN55032 (CISRP32)
1.375Kg;8pcs/12Kg/0.95CUFT
Please refer to page 6 hold up time (Load de-rating curve )
REVERSE POLARITY By internal, MOSFET, no damage, recovers automatically after fault condition is removed
μ μ