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DDRH-45-12
28.73

DDRH-45-12

As low as $28.73

Meanwell 45W High Reliable 150~1500Vdc Ultra Wide Input DC-DC Converter with 12V3.75A12~24Vo:100mVp-p 48Vo:150mVp-p

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Availability:In stock
SKU Meanwell DDRH-45-12
Brand Meanwell
Details

Meanwell DDRH-45-12 Series is a 150~1500Vdc high reliable ultra-high input DC-DC converter with 12V3.75A12~24Vo:100mVp-p 48Vo:150mVp-p. The product could supply stable working voltage for the load. At the same time, the main features are as following: compact size, -40~+80℃ wide range operating temperature, 4KVac high isolation voltage, operation at 5000m altitude, low ripple & noise, complete protections and So on. In addition, this series has DIN Rail type. It is suitable to be mounted on TS-35/7.5 or TS-35/15 rails. Furthermore, DDRH-45-12 is designed to meet UL1741 (By requested) and IEC62109-1 standard. It is suitable for industrial automation, surveillance, telecommunication, and therefore can be widely deployed in the applications of new energy generation such as solar power, and windmill power generation, for instances, photovoltaic power systems, high voltage inverting, DC bus centralized application, ESS, charging pile, railway and so forth.

Meanwell DDRH-45-12 price and specs 45W 150~1500Vdc Input DC-DC Converter DDRH-45-12/15/24/48 type P ST DR fanless YCICT

Meanwell DDRH-45-12 Series Encoding

DDRH Series Name
45 Rated Wattage
12 Output Voltage ( 12V/15V/24V/48V)
P P: PCB Mounting Type
ST: Screw Terminal Type
DR: DIN Rail Type

Meanwell DDRH-45-12 Series Model Specifications

ORDER NO. INPUT OUTPUT EFFICIENCY (Typ.) CAPACITOR LOAD (MAX.)
INPUT VOLTAGE (RANGE) INPUT CURRENT OUTPUT VOLTAGE OUTPUT CURRENT
NO LOARD FULL LOAD
DDRH-45-12P Nominal 800Vdc (150~1500Vdc) 0.2mA 75mA 12V 3.75A 85% 3750μF
DDRH-45-12ST 0.2mA 75mA 12V 3.75A 85% 3750μF
DDRH-45-12DR 0.2mA 75mA 12V 3.75A 85% 3750μF
INPUT VOLTAGE RANGE 150~1500Vdc
FILTER Pi type
EXTERNAL INPUT FUSE 4A/1500Vdc, required (Please refer to page 6 for more details)
INRUSH CURRENT (Typ.) Cold start 150A max. at Vin=800Vdc
OUTPUT VOLTAGE ACCURACY ±2.0%
RATED POWER 45W
RIPPLE & NOISE 12~24Vo:100mVp-p 48Vo:150mVp-p
LINE REGULATION ±1%
LOAD REGULATION ±1% (10% Load to Full Load)
SWITCHING FREQUENCY (Typ.) 28~75.6KHz
HOLD UP TIME 20ms min. at Vin=800Vdc
SETUP TIME 2s max. at 150~1500Vdc
PROTECTION SHORT CIRCUIT Protection type : Hiccup mode, continuous, automatic recovery
OVERLOAD 110 ~ 300% rated output power
Protection type : Hiccup mode, recovers automatically after fault condition is removed
OVER VOLTAGE Hiccup mode, recovers automatically after fault condition is removed
DC INPUT REVERSE POLARITY By internal Bridge Diode, no damage, recovers automatically after fault condition removed
UNDER VOLTAGE LOCKOUT Start-up voltage 132Vdc
Shutdown voltage 121Vdc
ENVIRONMENT WORKING TEMP. -40 ~ +80(Refer to "Derating Curve")
WORKING HUMIDITY 20% ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY -40 ~ +85, 10 ~ 95% RH non-condensing
TEMP. COEFFICIENT ±0.02% /(-40~ 50) Typ.
VIBRATION Meets: MIL.STD-810F Table 514.5C-V, 15-2000Hz, X,Y,Z axis, 1hr (each axis), total 3hrs
OPERATING ALTITUDE 5000 meters
OVER VOLTAGE CATEGORY ; According to EN62109-1; altitude up to 5000 meters
SAFETY & EMC SAFETY STANDARDS IEC62109-1(LVD), EAC TP TC 004 approved; Design refer to UL1741(By requested)
WITHSTAND VOLTAGE I/P-O/P:4KVac
ISOLATION RESISTANCE I/P-O/P, 100M Ohms / 500VDC / 25/ 70% RH
EMC EMISSION Parameter Standard Test Level
Conducted  BS EN/EN55032 Class A (with external components)
Radiated BS EN/EN55032 Class A (with external components)
EMC IMMUNITY BS EN/EN55035
Parameter Standard Test Level
ESD  BS EN/EN61000-4-2 Level 3, 8KV air; Level 2, 4KV contact, criteria A
Radiated Susceptibility BS EN/EN61000-4-3 Level 3, 10V, criteria A
EFT/Bursts BS EN/EN61000-4-4 Level 2, 0.5KV, criteria A
Surge BS EN/EN61000-4-5 Level 4, 2KV/Vin+ ~ Vin-, criteria A
Conducted BS EN/EN61000-4-6 Level 3, 10V, criteria A
OTHERS MTBF 316Khrs MIL-HDBK-217F (25)
DIMENSION (L*W*H) P Type: 89*63.5*25mm, ST Type: 135*70*32mm, DR Type: 135*70*43.5mm
CASE MATERIAL Non-conductive black plastic (UL 94V-0 rated)
POTTING MATERIAL UL 94V-0
PIN MATERIAL Base: copper, Plating: Matte Tin
PACKING P Type: 240g; 6pcs/Tray, 18pcs/per carton
ST Type: 305g; 6pcs/Tray, 18pcs/per carton
DR Type: 310g ; 6pcs/Tray, 18pcs/per carton

Meanwell DDRH-45-12 Series Features

l  150~1500Vdc 10:1 ultra-wide input range

l  4KVac I/O high isolation (Reinforced isolation)

l  Protections: Short circuit/Overload/Over voltage/DC input under voltage/DC input reverse Polarity

l  Fanless design, fully encapsulated, cooling by free air convection

l  Can be installed on DIN rail TS-35/7.5 or 15 (DR-Type)

l  -40~+80℃ ultra-wide operating temperature (>+50℃ derating)

l  Operating altitude up to 5000 meters

l  3 years warranty

Meanwell DDRH-45-12 price and specs 45W 150~1500Vdc Input DC-DC Converter DDRH-45-12/15/24/48 type P ST DR no fan YCICT

Meanwell DDRH-45-12 Series Applications

l  Photovoltaic power generation

l  Renewable Energy System

l  High voltage frequency conversion

l  Industrial control system

l  Semiconductor fabrication equipment

l  Electro-mechanical apparatus

l  DC bus centralized application

l  Energy storage system (ESS)

l  Charging pile

l  Third rail

Meanwell DDRH-45-12 price and specs 45W 150~1500Vdc Input DC-DC Converter DDRH-45-12/15/24/48 type P ST DR YCICT

Meanwell DDRH-45-12 Series Mechanical Diagram

Meanwell DDRH-45-12 price and specs 45W 150~1500Vdc Input DC-DC Converter DDRH-45-12P DDRH-45-12ST DDRH-45-12DR YCICT

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