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Mean Well LRS-200N2-48 Single Output High Peak Power Supply 211.2W 48V, 2 Times Peak Power 4.4A
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Mean Well LRS-200N2-48 Single Output High Peak Power Supply 211.2W ...
Overview
LRS-200N2-48 is the 48V output model of this series: rated current 4.4A, rated power 211.2W, typical efficiency 90%.
LRS-200N2 series is a 200W single-output enclosed type power supply with 30mm of low profile design. Adopting the input of 115VAC or 230VAC (select by switch), the entire series provides an output voltage line of 12V, 24V, 36V and 48V. In addition to the high efficiency up to 90%, the design of metallic mesh case enhances the heat dissipation of LRS-200N2 that the whole series operates from -25℃ through 70℃ under air convection without a fan. Delivering an extremely low no load power consumption (less than 0.75W), it allows the end system to easily meet the worldwide energy requirement. LRS-200N2 has the complete protection functions and 5G anti-vibration capability; it is complied with the international safety regulations such as IEC/UL 62368-1. LRS-200N2 series serves as a high price-to-performance power supply solution for various industrial applications. Moreover, LRS-200N2 can provide 200% short-duration peak power for motor applications and electromechanical loads requiring much higher power during start-up.
Features
- AC input range selectable by switch
- Withstand 300VAC surge input for 5 second
- Up to 200% peak power capability
- Protections: Short circuit / Overload / Over voltage / Over temperature
- Cooling by free air convection
- Compliance to IEC/BS EN/EN61558-1 and 62368-1
- Withstand 5G vibration test
- LED indicator for power on
- No load power consumption<1W
- Over voltage category Ⅲ(OVC Ⅲ)
- High operating temperature up to 70℃
- Operating altitude up to 2000 meters
- High efficiency, long life and high reliability
- 3 years warranty
Specifications
OUTPUT
- DC VOLTAGE
- 48V
- RATED CURRENT
- 4.4A
- CURRENT RANGE
- 0 ~ 4.4A
- RATED POWER
- 211.2W
- RIPPLE & NOISE (max.)Note.2
- 200mVp-p
- VOLTAGE ADJ. RANGE
- 43.2 ~ 52.8V
- VOLTAGE TOLERANCE
- ±1.0%
- LINE REGULATION
- ±0.5%
- LOAD REGULATION
- ±0.5%
- SETUP, RISE TIME
- 1300ms, 50ms/230VAC 1300ms,50ms/115VAC at full load
- HOLD UP TIME (Typ.)
- 16ms/230VAC 12ms/115VAC at full load
INPUT
- VOLTAGE RANGE
- 90 ~ 132VAC / 180 ~ 264VAC by switch 240 ~ 370VDC (switch on 230VAC)
- FREQUENCY RANGE
- 47 ~ 63Hz
- EFFICIENCY (Typ.)
- 90%
- AC CURRENT (Typ.)
- 4.1A/115VAC 2.4A/230VAC
- INRUSH CURRENT (Typ.)
- COLD STAR 60A/115VAC 60A/230VAC
- LEAKAGE CURRENT
- <2mA / 240VAC
PROTECTION
- OVER LOAD
- Output power >105% rated for more than 5 seconds then shut down o/p voltage, re-power on to recover Ouput power >200% rated, hiccup mode, recovers automatically after fault condition is removed
- OVER VOLTAGE
- 55.2 ~ 64.8V Shut down and latch off o/p voltage, re-power on to recover.
- OVER TEMPERATURE
- Shut down and latch off o/p voltage, re-power on to recover.
ENVIRONMENT
- WORKING TEMP.
- -25 ~ +70℃ (Refer to "Derating Curve")
- WORKING HUMIDITY
- 20 ~ 90% RH non-condensing
- STORAGE TEMP., HUMIDITY
- -40 ~ +85℃, 10 ~ 95% RH
- TEMP. COEFFICIENT
- ±0.03%/℃ (0 ~ 50℃)
- VIBRATION
- 10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes
- OVER VOLTAGE CATEGORY
- Ⅲ: According to EN61558, EN50178, EN60664-1, EN62477-1; altitude up to 2000 meters
SAFETY & EMC
- SAFETY STANDARDSNote.4
- IEC/UL 62368-1, BSMI CNS15598-1,EAC TP TC 004,BIS IS13252(Part1): 2010/IEC 60950-1: 2005(except for 48V); GB 4943.1, BS EN/EN61558-1, BS EN61558-2-16; Designed by BS/EN/EN62368-1, AS/NZS 61558.1/2.16, AS/NZS 62368.1
- WITHSTAND VOLTAGE
- I/P-O/P:3.75KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC
- ISOLATION RESISTANCE
- I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH
- EMC EMISSION
- Compliance to BSMI CNS15936, EAC TP TC 020
- EMC IMMUNITY
- Compliance to BS EN/EN55035, EAC TP TC 020
OTHERS
- MTBF
- 2089.1K hrs min. Telcordia SR-332 (Bellcore) ; 243.6Khrs min. MIL-HDBK-217F (25℃)
- DIMENSION
- 215*115*30mm (L*W*H)
- PACKING
- 0.66Kg; 15pcs/10.7Kg/0.67CUFT
Test conditions and notes6
- 1. All parameters NOT specially mentioned are measured at 230VAC 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 0.1uf & 47uf parallel capacitor.
- 3. Length of set up time is measured at cold first start. Turning ON/OFF the power supply very quickly may lead to increase of the set up time.
- 4. The power supply is considered a component which will be installed into a final equipment. All the EMC tests are been executed by mounting the unit on a 360mm*360mm metal plate with 1mm of thickness. 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 https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf)
- 5. This power supply does not meet the harmonic current requirements outlined by BS EN/EN61000-3-2. Please do not use this power supply under the following conditions: a) the end-devices is used within the European Union, and b) the end-devices is connected to public mains supply with 220Vac or greater rated nominal voltage, and c) the power supply is: - installed in end-devices with average or continuous input power greater than 75W, or - belong to part of a lighting system Exception: Power supplies used within the following end-devices do not need to fulfill BS EN/EN61000-3-2 a) professional equipment with a total rated input power greater than 1000W; b) symmetrically controlled heating elements with a rated power less than or equal to 200W
- 6. RCM is on voluntary basis and meets relevant IEC or AS/NZS standards complying with AS/NZS 4417.1.
Technical drawings
Typical applications
- Industrial automation machinery
- Industrial control system
- Mechanical and electrical equipment
- Electronic instruments, equipments or apparatus
- For inductive and capacitive load
Downloads
Datasheet1
FAQ
What higher-power 48V systems can the LRS-200N2-48 support?
The LRS-200N2-48 supplies 48V DC at 4.4A, suitable for distributed 48V power bus architectures, high-power PoE switch arrays, brushless DC motor drivers, and telecommunications rectifier systems. Its 211.2W output allows it to drive larger 48V loads without requiring parallel operation.
Is the LRS-200N2-48 suitable for use in high-temperature environments?
The LRS-200N2-48 is rated for operation from -25°C to +70°C ambient, but its output must be derated at higher temperatures according to the datasheet's derating curve, so plan the load for the actual enclosure temperature. The datasheet gives no IP rating and specifies 20–90% RH non-condensing humidity, so it is not intended for outdoor or wet-location use.
How does the LRS-200N2-48 compare to other voltage options in the LRS-200N2 series?
The LRS-200N2 series offers multiple output voltages to match different system requirements. The available variants (with rated power, voltage, and current) are: LRS-200N2-12: 204W, 12V, 17A; LRS-200N2-24: 211.2W, 24V, 8.8A; LRS-200N2-36: 212.4W, 36V, 5.9A. The LRS-200N2-48 itself is rated at 211.2W, 48V, 4.4A. All share the same switch-selected input of 90–132VAC / 180–264VAC (240–370VDC with the switch on 230VAC) and an operating temperature of -25°C to +70°C with derating.
Does the LRS-200N2-48 meet any vibration resistance requirements?
Yes, the LRS-200N2-48 is rated for 10–500Hz, 5G vibration (10 min per cycle, 60 min each along the X, Y and Z axes), making it appropriate for equipment installed in environments subject to mechanical vibration such as factory floors. It operates from -25°C to +70°C ambient, with output derating at higher temperatures per the derating curve.
How do I determine if the LRS-200N2-48 has enough headroom for my load?
The LRS-200N2-48 is rated at 211.2W continuous output; the 48V output at 4.4A gives the total current budget across all loads sharing this supply. Output above 105% of rated for more than 5 seconds shuts the output down (re-power on to recover). Short peaks up to 200% of rated are possible at 200–264VAC input (less at 100–132VAC) for up to 5 seconds within the datasheet's duty limits, provided average power stays within the rating; also allow for temperature derating.
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