Over 15 years experience of providing support of MEAN WELL Power Supplies
Overview
DDRH-15-05P is the 5V output model of this series: rated power 5Vo: 10W 12Vo ~ 24Vo: 15W, typical efficiency 78%.
DDRH-15 series is a 150 ~ 1500Vdc high reliable ultra-high input DC-DC converter which can supply stable working voltage for the load. 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. Futhermore, this series also has DIN Rail type, it is suitable to be mounted on TS-35/7.5 or TS-35/15 rails. DDRH-15 is designed to meet UL1741 and IEC62109-1 standard. It is suitable for industrial automation, surveillance, telecommunication and 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.
Features
- 150~1500Vdc 10:1 ultra-wide input range
- 4KVac I/O high isolation(Reinforced isolation)
- Protections: Short circuit / Overload / Over voltage / DC input under voltage / DC input reverse Polarity
- Fanless design, fully encapsulated, cooling by free air convection
- Can be installed on DIN rail TS-35/7.5 or 15 (DR-Type)
- -40~+80℃ ultra-wide operating temperature (>+50℃ derating)
- Operating altitude up to 5000 meters
- 3 years warranty
Specifications
MODEL SELECTION TABLE
- INPUT VOLTAGE (RANGE)
- Nominal 800Vdc (150~1500Vdc)
- INPUT CURRENT NO LOAD
- 0.2mA
- INPUT CURRENT FULL LOAD
- 25mA
- OUTPUT VOLTAGE
- 5V
- OUTPUT CURRENT
- 2A
- EFFICIENCY (Typ.)
- 78%
- CAPACITOR LOAD (MAX.)
- 2000μF
INPUT
- VOLTAGE RANGE
- 150 ~ 1500Vdc
- FILTER
- Internal capacitor
- EXTERNAL INPUT FUSE
- 4A/1500Vdc, required (Please refer to page 6 for more details)
- INRUSH CURRENT (Typ.)
- Cold start 150A max. @ Vin=800Vdc
OUTPUT
- VOLTAGE ACCURACY
- ±2.0%
- RATED POWER
- 5Vo: 10W 12Vo ~ 24Vo: 15W
- RIPPLE & NOISENote.2
- 5 ~ 15Vo: 100mVp-p 24Vo: 150mVp-p
- LINE REGULATION
- ±1%
- LOAD REGULATION
- ±1% (10% Load to Full Load)
- SWITCHING FREQUENCY (Typ.)
- 25 ~ 75.6KHz
- HOLD UP TIME
- 16ms min. @Vin=800Vdc
- SETUP TIME
- 1s max. @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
- DC INPUT UNDER VOLTAGE LOCKOUT Start-up voltage
- 147Vdc
- DC INPUT UNDER VOLTAGE LOCKOUT Shutdown voltage
- 137Vdc
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% / ℃ (0 ~ 50℃)
- VIBRATION
- Component: 10 ~ 500Hz, 3G 10min./1cycle, 60min. each along X, Y, Z axes; Mounting clip: Compliance to IEC60068-2-6
- OPERATING ALTITUDENote.3
- 5000 meters
- OVER VOLTAGE CATEGORY
- Ⅱ ; According to EN62109-1; altitude up to 5000 meters
SAFETY & EMC
- SAFETY STANDARDS
- UL1741 , CSA C22.2 No.107.1-16 , IEC62109-1 (LVD), EAC TP TC 004 approved
- 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
- 388Khrs MIL-HDBK-217F(25℃)
- DIMENSION (L*W*H)
- P Type: 76.2*50.8*25mm, ST Type: 122.3*57.3*32mm, DR Type: 122.3*57.3*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 : 170g ; 6pcs/Tray, 18pcs/per carton ST Type : 210g ; 6pcs/Tray, 18pcs/per carton DR Type : 215g ; 6pcs/Tray, 18pcs/per carton
Test conditions and notes4
- 1. All parameters NOT specially mentioned are measured at 800Vdc input, rated load and 25℃ of ambient temperature.
- 2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1μf & 47μf parallel capacitor.
- 3. The ambient temperature derating of 3.5℃/1000m with fanless models and of 5℃/1000m with fan models for operating altitude higher than 2000m(6500ft).
- 4. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives. For guidance on how to perform these EMC tests, please refer to “EMI testing of component power supplies.” (as available on http://www.meanwell.com)
Technical drawings
Typical applications
- Photovoltaic power generation
- Renewable Energy System
- High voltage frequency conversion
- Industrial control system
- Semiconductor fabrication equipment
- Electro-mechanical apparatus
- DC bus centralized application
- Energy storage system(ESS)
- Charging pile
- Third rail
Downloads
Datasheet1
FAQ
Can the DDRH-15-05P be mounted directly on a PCB to supply 5V logic from a high-voltage DC input?
Yes. The DDRH-15-05P is a PCB-mount DC-DC converter measuring 76.2 × 50.8 × 25.0 mm. It accepts 150–1500VDC and provides 5V at 2A (10W), suitable for supplying 5V logic, microcontrollers, or communication ICs directly on a board connected to a high-voltage DC supply.
Is the DDRH-15-05P suitable for powering 5V sensors or communication modules in an embedded industrial system?
The DDRH-15-05P provides 5V/2A from a 150–1500VDC input with a compact PCB footprint, making it a good fit for embedded industrial systems that require isolated 5V rails for sensors, RS-485 transceivers, or other low-power communication peripherals.
Can the DDRH-15-05P operate in high-temperature environments without active cooling?
Yes. The DDRH-15-05P uses a fanless design and is rated from -40°C to +80°C, with output load derated at higher ambient temperatures according to the derating curve. This makes it suitable for high-ambient industrial enclosures and eliminates maintenance concerns associated with fan-cooled converters.
What input voltage range does the DDRH-15-05P support?
The DDRH-15-05P accepts 150–1500VDC (nominal 800VDC), a 10:1 ultra-wide input range. This covers a broad spectrum of high-voltage DC bus voltages, from 150V battery systems up to 1500V solar DC sources.
How does the DDRH-15-05P compare to the DIN rail and screw terminal 5V variants?
All three DDRH-15 5V variants output 5V at 2A (10W) from a 150–1500VDC input. The DDRH-15-05P is PCB-mount (76.2 × 50.8 × 25.0 mm, 0.17 kg), the DDRH-15-05DR is DIN rail-mount (122.3 × 57.3 × 43.5 mm, 0.215 kg), and the DDRH-15-05ST is screw terminal-mount (122.3 × 57.3 × 32.0 mm, 0.21 kg). The PCB variant is the smallest and lightest.
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