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Mean Well RS-15-48 Power Supply 15W 48V 313mA
4.8 (14 reviews)
Mean Well RS-15-48 Power Supply 15W 48V 313mA
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RS-15-48 is the 48V output model of this series: rated current 0.313A, rated power 15.024W, typical efficiency 82%.
Features
- Universal AC input / Full range
- Protections: Short circuit / Overload / Over voltage / Over temperature
- Cooling by free air convection
- LED indicator for power on
- 100% full load burn-in test
- No load power consumption<0.5W
- All using 105β long life electrolytic capacitors
- Withstand 300VAC surge input for 5 second
- High operating temperature up to 70β
- Withstand 5G vibration test
- High efficiency, long life and high reliability
- 3 years warranty
Specifications
OUTPUT
- DC VOLTAGE
- 48V
- RATED CURRENT
- 0.313A
- CURRENT RANGE
- 0 ~ 0.313A
- RATED POWER
- 15.024W
- RIPPLE & NOISE (max.)Note.2
- 200mVp-p
- VOLTAGE ADJ. RANGE
- 43.2 ~ 52.8V
- VOLTAGE TOLERANCENote.3
- Β±1.0%
- LINE REGULATIONNote.4
- Β±0.5%
- LOAD REGULATIONNote.5
- Β±0.5%
- SETUP, RISE TIME
- 1000ms, 30ms/230VAC 1000ms, 30ms/115VAC at full load
- HOLD UP TIME (Typ.)
- 70ms/230VAC 12ms/115VAC at full load
INPUT
- VOLTAGE RANGE
- 85 ~ 264VAC 120 ~ 370VDC
- FREQUENCY RANGE
- 47 ~ 63Hz
- EFFICIENCY (Typ.)
- 82%
- AC CURRENT (Typ.)
- 0.35A/115VAC 0.25A/230VAC
- INRUSH CURRENT (Typ.)
- COLD START 65A / 230VAC
- LEAKAGE CURRENT
- <2mA / 240VAC
PROTECTION
- OVERLOAD
- Above 105% rated output power Protection type : Hiccup mode, recovers automatically after fault condition is removed
- OVER VOLTAGE
- 55.2 ~ 64.8V Protection type : Shut off o/p voltage, clamping by zener diode
- OVER TEMPERATURE
- Shut down o/p voltage, recovers automatically after temperature goes down
ENVIRONMENT
- WORKING TEMP.
- -20 ~ +70β (Refer to "Derating Curve")
- WORKING HUMIDITY
- 20 ~ 90% RH non-condensing
- STORAGE TEMP., HUMIDITY
- -40 ~ +85β, 10 ~ 95% RH
- TEMP. COEFFICIENT
- Β±0.03%/β (0 ~ 50β)
- VIBRATION
- 10 ~ 500Hz, 5G 10min./1cycle, period for 60min. each along X, Y, Z axes
SAFETY & EMC (Note 6)
- SAFETY STANDARDS
- UL62368-1, TUV BS EN/EN62368-1 , AS/NZS 62368.1, EAC TP TC 004, CCC GB4943.1, BSMI CNS15598-1, BIS IS13252(Part1):2010/IEC 60950-1: 2005 approved
- WITHSTAND VOLTAGE
- I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC
- ISOLATION RESISTANCE
- I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25β/ 70% RH
- EMC EMISSION
- Compliance to BS EN/EN55032 (CISPR32) Class B, BS EN/ EN61000-3-2,-3,GB9254 class B,GB17625.1, EAC TP TC 020, CNS15936 Class B
- EMC IMMUNITY
- Compliance to BS EN/EN61000-4-2, 3, 4, 5, 6, 8,11, BS EN/EN55035, BS EN/EN61000-6-1, light industry level, EAC TP TC 020
OTHERS
- MTBF
- 4914.9K hrs min. Telcordia SR-332 (Bellcore) ; 1608.9K hrs min. MIL-HDBK-217F (25β)
- DIMENSION
- 62.5*51*28mm (L*W*H)
- PACKING
- 0.13Kg; 108pcs/15Kg/0.8CUFT
Test conditions and notes7
- 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25β of ambient temperature.
- 2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1ΞΌF & 47ΞΌF parallel capacitor.
- 3. Tolerance : includes set up tolerance, line regulation and load regulation.
- 4. Line regulation is measured from low line to high line at rated load.
- 5. Load regulation is measured from 0% to 100% rated load.
- 6. 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 230mm*230mm 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 βEMI testing of component power supplies.β (as available on https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf )
- 7. The ambient temperature derating of 3.5β/1000m with fanless models and of 5β/1000m with fan models for operating altitude higher than 2000m(6500ft).
Technical drawings
Downloads
FAQ
Can I use the RS-15-48 for a 48V industrial sensor or low-current control circuit?
Yes, it provides a constant 48V output and is rated for 0.313A. That makes it suitable for low-current 48V control loads, sensors, and light automation circuits that stay within its 15.024W capacity.
Is the RS-15-48 suitable for a compact telecom or networking accessory that needs 48V DC?
It can be used for compact 48V devices when the load is modest, because the output is limited to 0.313A. Buyers should confirm the equipment falls within the available 15.024W output.
Can this model power a small 48V relay or actuator control circuit?
It is intended for constant-voltage 48V applications with relatively low current demand. For relay logic, interface circuits, or similar automation loads, the main check is whether total draw remains at or below 0.313A.
Does the RS-15-48 make sense for space-limited industrial equipment?
Its dimensions are 62.5 Γ 51.0 Γ 28.0 mm and it weighs 0.13 kg. That makes it practical for compact equipment layouts that need a 48V output and no more than 15.024W.
Is the RS-15-48 rated for outdoor use or harsh temperature swings?
The operating temperature range is -20Β°C to +70Β°C, with output derating at higher ambient temperatures per the derating curve, which supports use across a broad indoor equipment temperature range. The provided specifications do not include an IP rating, so it should be treated as a protected indoor power supply rather than an exposed outdoor unit.
Payment & Security
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Other RS-15 Models
5 other models| Model | Power | Voltage | Current | |
|---|---|---|---|---|
| Mean Well RS-15-24 Power Supply 15W 24V 625mA | 15W | 24V | 0.625A | View |
| Mean Well RS-15-5 Power Supply 15W 5V 3A | 15W | 5V | 3A | View |
| Mean Well RS-15-3.3 Power Supply 15W 3.3V 3A | 9.9W | 3.3V | 3A | View |
| Mean Well RS-15-15 Power Supply 15W 15V 1A | 15W | 15V | 1A | View |
| Mean Well RS-15-12 Power Supply 15W 12V 1.3A | 15.6W | 12V | 1.3A | View |
Customer reviews
Reviewed by 14 customers across the RS series
-
Exactly as specced
Model: RS-15-24Quantity: 4Drop-in replacement, ran cool under full load on our DIN rail. Shipped same day.
-
Workhorse
Model: RS-50-24Quantity: 12Bought a dozen for a control panel build β every one perfect.
-
Solid little supply
Model: RS-100-24Quantity: 2Does the job. Wish the terminals were a touch bigger.
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