RSDH-150 series
March 21, 2023
SD-15 series
March 21, 2023MW Mean Well Meanwell 300W High Reliable 250~1500Vdc Ultra Wide Input DC-DC Converter RSDH-300 Series
Features
- 250~ 1500Vdc 6:1 ultra – wide input range
- Withstand 1700Vdc surge input for 10 seconds
- 4KVac I/O high isolation (Reinforced isolation)
- Protections: Short circuit / Overload / Over voltage / Over temperature / DC input under voltage / DC input reverse polarity
- Fanless design, half encapsulated, cooling by free air convection
- -40~+80°C ultra-wide operating temperature (＞+50°C derating)
- Over voltage categoryⅡ
- Operating altitude up to 5000 meters
- DC output voltage adjustable (12~15V, 24~29V, 30~36V, 48~58V)
- 1U low profile 41mm
- 3 years warranty
Mean Well DC-DC Converter RSDH-300 Series Data Sheet Download
Description
RSDH-300 series is a 250 ~ 1500Vdc ultra-high input enclosed type DC-DC converter which can supply stable working voltage for the load. Main features are as following: -40~+80° C wide range operating temperature, 4KVac high isolation voltage, operation at 5000m altitude, high efficiency, low ripple & noise, complete protections and so on.
RSDH-300 is compliant with BS EN/EN-61000-6-2 standard regarding immunity for industrial environments. 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.
Mean Well DC-DC Converter RSDH-300 Series Model Encoding
Specification
| MODEL | 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.) Note.2 | 120mVp-p | 240mVp-p | 240mVp-p | 300mVp-p | |||||
| VOLTAGE ADJ. RANGE | 12 ~ 15V | 24 ~ 29V | 30 ~ 36V | 48 ~ 58V | |||||
| VOLTAGE TOLERANCE Note.3 | ±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 Note.4 | 250 ~ 1500Vdc | |||||||
|
EFFICIENCY (Typ.) |
300Vdc | 87% | 88% | 88% | 91% | ||||
| 800Vdc | 88% | 90% | 90% | 91% | |||||
| 1500Vdc | 86% | 86% | 87% | 87% | |||||
| INRUSH CURRENT (max.) | COLD START 500A /1500Vdc 300A/800Vdc 120A/300Vdc | ||||||||
| EXTERNAL INPUT FUSE | 4A/1500VDC, required (Please refer to page 4 for more details) | ||||||||
|
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 | |||||||
| 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 Note.5 | 5000m | ||||||||
| OVER VOLTAGE CATEGORY | OVCⅡ 2000m; According to EN62109-1 | ||||||||
|
SAFETY & EMC (Note.6) |
SAFETY STANDARDS | IEC62109-1, BS EN/EN62109-1, EAC TP TC 004 approved; Design refers to UL1741(By request) | |||||||
| WITHSTAND VOLTAGE | I/P-O/P:4KVAC I/P-FG:2KVAC O/P-FG:2KVAC | ||||||||
| ISOLATION RESISTANCE | I/P-O/P, 100M Ohms / 500VDC / 25℃/ 70% RH | ||||||||
|
EMC EMISSION |
Parameter | Standard | Test Level / Note | ||||||
| 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 /Note | |||||||
| 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 | ||||||||
Applications
- Photovoltaic power generation
- Renewable Energy System
- High voltage frequency conversion
- Industrial controlsystem
- Semiconductor fabrication equipment
- Electro-mechanical apparatus
- DC bus centralized application
- Energy storage system (ESS)
- Charging pile
- Third rail
