FREE SHIPPING
Free shipping on all US order or order above $200
RSDH-300
48.51
Details
Meanwell RSDH-300 Series is a 250~1500Vdc ultra-high input enclosed type DC-DC converter. The product can supply stable working voltage for the load. The main features are as following: -40~+80℃ wide range operating temperature, 4KVac high isolation voltage, operation at 5000m altitude, high efficiency, low ripple & noise, complete protections and so on. In addition, RSDH-300 is compliant with UL1741 and BS EN/EN-61 000-6-2 standard regarding immunity for industrial environments. RSDH-300 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.
Meanwell RSDH-300 Series Encoding
| RSDH | Series Name |
| 300 | Rated Wattage |
| 24 | Output Voltage (12V/24V/32V/48V) |
Meanwell RSDH-300 Series Model Specifications
| ORDER NO. | RSDH-300-12 | RSDH-300-24 | RSDH-300-32 | RSDH-300-48 | |
| OUTPUT | DC VOLTAGE | 12V | 24V | 32V | 48V |
| RATED CURRENT | 20A | 12.5A | 9.37A | 6.25A | |
| CURRENT RANGE | 0-20A | 0-12.5A | 0-9.37A | 0-6.25A | |
| RATED POWER | 240W | 300W | 300W | 300W | |
| RIPPLE & NOISE (max.) | 120mVp-p | 240mVp-p | 240mVp-p | 300mVp-p | |
| VOLTAGE ADJ. RANGE | 12-15V | 24-29V | 30-36V | 48-58V | |
| VOLTAGE TOLERANCE | ±1.5% | ±1.0% | ±1.0% | ±1.0% | |
| LINE REGULATION | ±0.5% | ±0.5% | ±0.5% | ±0.5% | |
| LOAD REGULATION | ±1.5% | ±1.5% | ±1.0% | ±1.0% | |
| EXTERNAL CAPACITANCE LOAD (Max) | 8000μF | 5000μF | 4000μF | 2000μF | |
| INPUT | VOLTAGE RANGE | 250~1500Vdc | |||
| EFFICIENCY (Typ.) 300Vdc | 87.00% | 88.00% | 88.00% | 91.00% | |
| EFFICIENCY (Typ.) 800Vdc | 88.00% | 90.00% | 90.00% | 91.00% | |
| EFFICIENCY (Typ.) 1500Vdc | 86.00% | 86.00% | 87.00% | 87.00% | |
| INRUSH CURRENT (max.) | COLD START 500A /1500Vdc 300A/800Vdc 120A/300Vdc | ||||
| EXTERNAL INPUT FUSE | 4A/1500VDC, required | ||||
| PROTECTION | OVERLOAD | 105~135% rated output power | |||
| Protection type : Hiccup mode when output voltage<55%, recovers automatically after condition is removed; Constant current limiting, recovers automatically after fault condition is removed within 55% ~ 100% rated output voltage |
|||||
| OVER VOLTAGE | 16.5-21V | 33-42V | 40-48V | 62-70V | |
| Protection type : Hiccup mode, recovers automatically after fault condition is removed | |||||
| OVER TEMPERATURE | Protection type : 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 | Under voltage protection range: 200 ~ 225Vdc , Under voltage release range:225 ~ 246.5Vdc | ||||
| ENVIRONMENT | WORKING TEMP. | -40 ~ +80℃ (Refer to "Derating Curve") | |||
| WORKING HUMIDITY | 20 ~ 90% RH non-condensing | ||||
| STORAGE TEMP., HUMIDITY | -40 ~ +80℃, 10 ~ 95% RH non-condensing | ||||
| TEMP. COEFFICIENT | ±0.03%/℃ (0 ~ 55℃) | ||||
| VIBRATION | Component: 10 ~ 500Hz, 3G 10min./1cycle, 60min. each along X, Y, Z axes; Mounting clip: Compliance to IEC60068-2-6 | ||||
| OPERATING ALTITUDE | 5000m | ||||
| OVER VOLTAGE CATEGORY | OVCⅡ2000m; According to EN62109-1 | ||||
| SAFETY & EMC | SAFETY STANDARDS | UL1741, CSA C22.2 No.107.1-16 , IEC62109-1, BS EN/EN62109-1, EAC TP TC 004 approved | |||
| WITHSTAND VOLTAGE | I/P-O/P:4KVAC I/P-FG:3.75KVAC O/P-FG:2KVAC | ||||
| ISOLATION RESISTANCE | I/P-O/P, 100M Ohms / 500VDC / 25℃/ 70% RH | ||||
| EMC EMISSION | Parameter | Standard | Test Level | ||
| Conducted | BS EN/EN55032(CISPR32) | Class A | |||
| Radiated | BS EN/EN55032(CISPR32) | Class A | |||
| EMC IMMUNITY | BS EN/EN55035, BS EN/EN61000-6-2 | ||||
| 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/Burest | BS EN/EN61000-4-4 | Level 3, 2KV, criteria A | |||
| Surge | BS EN/EN61000-4-5 | Level 4, 2KV/Vin+ ~ Vin-, 4KV Vin~FG | |||
| Conducted | BS EN/EN61000-4-6 | Level 3, 10V, criteria A | |||
| Magnetic Field | BS EN/EN61000-4-8 | Level 4, 30A, criteria A | |||
| OTHERS | MTBF | 277.9K hrs min. Telcordia SR-332 (Bellcore) ; 99.1K hrs min. MIL-HDBK-217F (25℃) | |||
| DIMENSION | 237*100*41mm (L*W*H) | ||||
| PACKING | 1.1Kg;10pcs/12.7Kg/0.8CUFT | ||||
Meanwell RSDH-300 Series Features
l 250~ 500Vdc 6:1 ultra-wide input range
l Withstand 1700Vdc surge input for 10 seconds
l 4KVac I/O high isolation (Reinforced isolation)
l Protections: Short circuit/Overload/Over voltage/Over temperature/DC input under voltage/DC input reverse polarity
l Fanless design, half encapsulated, cooling by free air convection
l -40~+80℃ ultra-wide operating temperature ( >+55℃ derating)
l Over voltage category II
l Operating altitude up to 5000 meters
l DC output voltage adjustable (12~15V, 24~29V, 30~36V, 48~58V)
l 1U low profile 41mm
l Half encapsulated
l 3 years warranty
Meanwell RSDH-300 Series Applications
l Energy storage system (ESS)
l Charging pile
l Third rail
l Photovoltaic power generation
l Renewable energy system
l High voltage freqency conversion
l Industrial control system
l Semiconductor fabrication equipment
l Electro-mechanical apparatus
l DC bus centralized application
Meanwell RSDH-300 Series Mechanical Diagram
More Information
| Brand | Meanwell |
|---|
Custom Tab
Abundant supply to meet market demand. The warehouse is rich in goods with all kinds of commodities, which Can meet the needs of different customers.
Fast delivery and high efficiency. The warehouse has sufficient supply, when customers need to order, we can quickly find the goods, and deliver out, which effectively improves the efficiency and saves valuable time for customers
Our products have more advantages in price. We always believe that you should enjoy higher quality with lower price. Therefore, we are committed to providing consumers with the most cost-effective products.
No matter how great our goals are, or how many great things waiting for us to do, we must keep our promises and do it well. Because these is one word that cannot be missing in the secret of success. That is "integrity".
Reviews 1
Write Your Own Review
Related Products By Brand
DELIVERY & RETURNS
Custom static block for product detail
SUPPORT 24/7
Contact us 24 hours a day, 7 days a week
30 DAYS RETURN
Simply return it within 30 days for an exchange.
100% PAYMENT SECURE
We ensure secure payment with PEV