MEAN WELL SDR-240 series Industrial DIN RAIL with PFC Function Owner’s Manual
- July 21, 2024
- MEAN WELL
Table of Contents
MEAN WELL SDR-240 series Industrial DIN RAIL with PFC Function
Product Usage Instructions
- Ensure the power supply is turned off before installation.
- Mount the product on a DIN rail TS-35/7.5 or 15 securely.
- Connect the input and output terminals as per the specified voltage requirements.
- Apply the appropriate input voltage within the specified range.
- Check the load to ensure it does not exceed the rated current.
- Monitor for any abnormal conditions such as short circuits or overloads.
- Regularly inspect the unit for any signs of damage or wear.
- Keep the ventilation openings clear of obstructions for proper cooling.
- Follow recommended testing procedures periodically to ensure proper functionality.
FAQ
- Q: What is the warranty period for the SDR-240 series power supply?
- A: The product comes with a 3-year warranty.
- Q: Can the SDR-240 series power supply be used in industrial environments?
- A: Yes, the power supply is UL 508 approved for industrial control equipment and meets BS EN/EN61000-6-2 industrial immunity level standards.
- Q: How can I determine if the power supply is functioning correctly?
- A: The built-in DC OK relay contact indicates proper operation, and you can refer to the user manual for troubleshooting steps.
Features
- High efficiency 94% and low power dissipation
- 150% peak load capability
- Built-in active PFC function, PF>0.93
- Protections: Short circuit / Overload / Over voltage / Over temperature
- Cooling by free air convection
- Can be installed on DIN rail TS-35/7.5 or 15
- UL 508 (industrial control equipment) approved
- BS EN/EN61000-6-2(BS EN/EN50082-2) industrial immunity level
- Built-in DC OK relay contact
- 100% full load burn-in test
- 3 years warranty
GTIN CODE
MW Search: https://www.meanwell.com/serviceGTIN.aspx
SPECIFICATION
| MODEL | SDR-240-24 | SDR-240-48 |
|---|---|---|
| OUTPUT | DC VOLTAGE | 24V |
| RATED CURRENT | 10A | 5A |
| CURRENT RANGE | 0 ~ 10A | 0 ~ 5A |
| RATED POWER | 240W | 240W |
| PEAK CURRENT | 15A | 7.5A |
| PEAK POWER Note.6 | 360W (3sec.) | |
| RIPPLE & NOISE (max.) **Note.2** | 50mVp-p | 50mVp-p |
| VOLTAGE ADJ. RANGE | 24 ~ 28V | 48 ~ 55V |
| VOLTAGE TOLERANCE Note.3 | ±1.0% | ±1.0% |
| LINE REGULATION | ±0.5% | ±0.5% |
| LOAD REGULATION | ±1.0% | ±1.0% |
| SETUP, RISE TIME | 650ms, 60ms/230VAC 1300ms, 60ms/115VAC at |
full load
HOLD UP TIME (Typ.)| 20ms/230VAC 20ms/115VAC at full load
INPUT| VOLTAGE RANGE| 88 ~ 264VAC 124 ~ 370VDC
FREQUENCY RANGE| 47 ~ 63Hz
POWER FACTOR (Typ.)| 0.94/230VAC 0.99/115VAC at full load
EFFICIENCY (Typ.) Note.8| 94%
AC CURRENT (Typ.)| 2.6A/115VAC 1.3A/230VAC
INRUSH CURRENT (Typ.)| 33A/115VAC 55A/230VAC
LEAKAGE CURRENT| <1mA / 240VAC
PROTECTION| ****
OVERLOAD
| Normally works within 110 ~ 150% rated output power for more than 3 seconds and then shut down o/p voltage with auto-recovery
150% rated power, constant current limiting with auto-recovery within 2 seconds, and may cause to shut down if over 2 seconds
OVERVOLTAGE
| 29 ~ 33V| 56 ~ 65V
Protection type: Shut down o/p voltage with auto-recovery
OVER TEMPERATURE
| 95℃±5℃ (TSW: detect on the heatsink of power switch)
Protection type : Shut down o/p voltage, recovers automatically after
temperature goes down
FUNCTION| DC OK REALY CONTACT RATINGS (max.)|
60Vdc/0.3A, 30Vdc/1A, 30Vac/0.5A resistive load
ENVIRONMENT| WORKING TEMP. Note.5| -25 ~ +70℃ (Refer to
“Derating Curve”)
WORKING HUMIDITY| 20 ~ 95% RH non-condensing
STORAGE TEMP., HUMIDITY| -40 ~ +85℃, 10 ~ 95% RH
TEMP. COEFFICIENT| ±0.03%/℃ (0 ~ 50℃)
VIBRATION| Component:10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X,
Y, Z axes; Mounting: Compliance to IEC60068-2-6
SAFETY & EMC
(Note 4)
| SAFETY STANDARDS| UL508, TUV BS EN/EN62368-1, AS/NZS 62368.1, EAC TP
TC 004 approved;(meet BS EN/EN60204-1)
WITHSTAND VOLTAGE| I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC O/P-DC
OK:0.5KVAC
ISOLATION RESISTANCE| I/P-O/P, I/P-FG, O/P-FG:>100M Ohms / 500VDC / 25℃/
70% RH
EMC EMISSION| Compliance to BS EN/EN55032 (CISPR32), BS EN/EN61204-3
Class B, BS EN/EN61000-3-2,-3, EAC TP TC 020
EMC IMMUNITY
| Compliance to BS EN/EN61000-4-2,3,4,5,6,8,11, BS EN/EN55035, BS EN/EN61000-6-2 (BS EN/EN50082-2),
BS EN/EN61204-3, heavy industry level, EAC TP TC 020, SEMI F47 approved
OTHERS| MTBF| 1160.3K hrs min. Telcordia SR-332 (Bellcore) ;
169.3K hrs min. MIL-HDBK-217F (25℃)
DIMENSION| 63125.2113.5mm (WHD)
PACKING| 1.03Kg; 12pcs/13.4Kg/1.22CUFT
NOTE| 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 0.1μF & 47μF parallel capacitor.
3. Tolerance: includes set up tolerance, line regulation, and load regulation.
4. The power supply is considered a component that will be installed into the final equipment. The final equipment must be re-confirmed that it still meets EMC directives. (as available on https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf )
5. Installation clearances: 40mm on top, 20mm on the bottom, 5mm on the left and right side are recommended when loaded permanently with full power. In case the adjacent device is a heat source, 15mm clearance is recommended.
6. 3 seconds max., please refer to peak loading curves.
7. Derating may be needed under low input voltage. Please check the derating curve for more details.
8. After 30 minutes of burn-in.
9. The ambient temperature derating of 3.5℃/1000m with fanless models and of 5℃/1000m with fan models for operating altitudes higher than 2000m(6500ft).
※ Product Liability Disclaimer： For detailed information, please refer to https://www.meanwell.com/serviceDisclaimer.aspx
Dimension
Mechanical Specification
Block Diagram
DC OK Relay Contact
| Contact Close | PSU turns on / DC OK. |
|---|---|
| Contact Open | PSU turns off / DC fails. |
| Contact Ratings (max.) | 30V/1A resistive load. |
240W Single Output Industrial DIN RAIL with PFC Function
Peak Loading
Derating Curve
Output derating VS input voltage
https://www.meanwell.com/serviceGTIN.aspx.