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
FAQ
Features
SPECIFICATION
Dimension
Peak Loading
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

MEAN WELL SDR-240 series Industrial DIN RAIL with PFC Function

MEAN-WELL-SDR-240-series-Industrial-DIN-RAIL-with-PFC-Function-
PRODUCT

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

MEAN-WELL-SDR-240-series-Industrial-DIN-RAIL-with-PFC-Function-
FIG-2

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

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).

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