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DRS-240
150.25

DRS-240

As low as $150.25

Meanwell 240W All-In-One Intelligent Security Power Supply

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Availability:In stock
SKU Meanwell DRS-240
Brand Meanwell
Details

Meanwell DRS-240 Series is a 240W AC/DC DIN rail type security power supply. They can be installed on DIN rail TS-35/7.5 or 15. At the same time, the entire series accepts the universal input between 90VAC and 305VAC, and supports output 12VDC, 24VDC, 36VDC, and 48VDC nominal systems. In addition to the primary output, there is an additional charger circuit that will automatically adjust charge current depending on the primary output current. With high efficiency up to 92%, DRS-240 can operate with free air convection cooling under -30 ℃ through 70℃ ambient temperature. Apart from the key protection features such as overload protection, over voltage protection, battery low voltage disconnect, and battery reverse polarity protection, Meanwell DRS-240 also provides Form-C contacts and LED indicator alarm signals for AC-fail, battery low, charger circuit fail, and DC-OK to allow easy integration into security systems that comply with local alarm codes. Considering its longevity, excellent quality and high reliability, Meanwell DRS-240 Series is an ideal power supply solution for industrial applications.

Meanwell DRS-240 Series Encoding

Meanwell DRS-240 Series Encoding

DRS Series Name
240 Rated Wattage
48 Output Voltage (12V/24V/36V/48V)
** Function option (Blank, Built-in MODBus, CAN. CANBus optional)

Meanwell DRS-240 Series Model Specifications

Model DRS-240-12 DRS-240-24 DRS-240-36 DRS-240-48
Output OUTPUT VOLTAGE 12V 24V 36V 48V
CURRENT RANGE 0-20A 0-10A 0-6.6A 0-5A
BATTERY CURRENT (CC)(max.) 15.4A 7.7A 5.1A 3.85A
RECOMMENDED BATTERY
CAPACITY(AMP HOURS)
20-200AH 10-100AH 6.6-66AH 5-50AH
TOTAL OUTPUT POWER Combined power on all Channels must not exceed 240W, load has priority. 275W peak capability within 5s.
RIPPLE & NOISE (max.)  150mVp-p 240mVp-p 360mVp-p 480mVp-p
VOLTAGE TOLERANCE ±1.0% ±1.0% ±1.0% ±1.0%
LINE REGUL ATION ±0.5% ±0.5% ±0.5% ±0.5%
LOAD REGULATION ±0.5% ±0.5% ±0.5% ±0.5%
SETUP, RISE TIME 2400ms, 1000ms/230VAC 2400ms, 1000ms/115VAC at full load
HOLD UP TIME  16ms/230VAC 10ms/115VAC at full load
Input VOLTAGE RANGE 90 ~ 305VAC 127 ~ 431VDC
FREQUENCY RANGE 47 - 63Hz
POWER FACTOR (Typ.) PF>0.95/230VAC PF>0.98/115VAC at full load
EFFICIENCY (Typ.)  90.00% 92.00% 92.00% 92.00%
AC CURRENT (Typ.) 2.8A/115VAC 1.4A/230VAC
INRUSH CURRENT (Typ. ) COLD START 30A/115VAC 60A/230VAC
PROTECTION SHORT CIRCUIT Protection type: Constant current limiting, power will shutdown after 5 sec, re-power on to recover
OVERLOAD 105 ~ 135% rated output power
Protection type: Constant current limiting, shutdown output voltage after 5 sec.
OVER TEMPERATURE Automatically drop load with temperature only for bat. load.
Protection type : Shut down o/p voltage, recover automatically after temperature goes down
OVER VOLTAGE

Load main output:

16.2~18.6V

Load main output:

32.4~37.3V

Load main output:

48.6~55.9V 

Load main output:

64.8~74.5V

Protection type : Shut down o/p voltage, re-power on to recover
BATTERY CUT OFF 10.5±0.3V 20.9±0.5V 31.3±0.7V 41.8±1V
REVERSE POLARITY By internal MOSFET, no damage, recovers automatically after fault condition is removed
FUNCTION FORM-C RELAY AC FAIL Signals AC failure and activates when input voltage drops below : 79~89VAC of 120AC, 132~187VAC of 220VAC.
Relay contact output, ON : AC OK ; OFF : AC Fail ; max. rating : 30Vdc/1A
FORM-C RELAY CHARGER FAIL Relay contact output, ON : Charger OK ; OFF : Charger Fail ; max. rating : 30Vdc/1A
FORM-C RELAY DC OK Signals normal DC output and activates when output voltage > 90% rated value.
Relay contact output, ON : DC OK ; OFF : DC Fail ; max. rating : 30Vdc/1A
FORM-C RELAY  BATTERY LOW/
ABNORMAL/DISCONNECTED
Relay contact output, ON : Battery OK ; OFF : Battery Low ; max. rating : 30Vdc/1A

Battery low voltage:

< 11±0.2V

Battery low voltage:

< 22±0.3V

Battery low voltage:

< 33±0.4V

Battery low voltage:

< 44±0.5V

BATTERY START Restart system directly from battery and does not require AC power
DC-UPS UPS switch to battery power within 10ms of AC failure
ADJUSTABLE CHARGING CURRENT 20% ~ 100% charging current adjustable by VR
BATTERY TEMPERATURE COMPENSATION The system can change the battery charging voltage by detecting the temperature (Please refer to page 9~10 for more details).
ENVIRONMENT WORKING TEMP -30 ~ +70(Refer to “Derating Curve")
WORKING HUMIDITY 20 ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY -40 ~ +85, 10 ~ 95% RH non-condensing
TEMP. COEFFICIENT ±0.03%/ (0 ~ 50) on Load output
VIBRATION 10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes
OPERATING ALTITUDE 2000 meters / OVC
OVER VOLTAGE CATEGORY ; According to Dekra BS EN/EN62368-1; altitude up to 2000 meters
SAFETY &EMC SAFETY STANDARDS UL62368-1, Dekra BS EN/EN62368-1, RCM AS/NZS 62368.1 approved; EAC TP TC 004 pending
WITHSTAND VOLTAGE I/P-O/P: 4KVAC I/P-FG: 2KVAC O/P-FG: 1.5KVAC
ISOLATION RESISTANCE I/P-O/P, I/P-FG, O/P-FG: 100M Ohms/500VDC/25/ 70%RH
EMC EMISSION Parameter Standard Test Level
Conducted  BS EN/EN55032 (CISPR32) Class B
Radiated BS EN/EN55032 (CISPR32) Class B
Harmonic current BS EN/EN61000-3-2 ---
Voltage flicker BS EN/EN61000-3-2 ----
EMC IMMUNITY BS EN/EN55035 , BS EN/EN61204-3, BS EN/EN61000-6-2(BS EN/EN50082-2)
Parameter Standard Test Level
ESD BS EN/EN61000-4-2 Level 3, 8KV air ; Level 2, 4KV contact; criteria A
Radiated BS EN/EN61000-4-3 Level 3, 10V/m ; criteria A
EFT / Burst BS EN/EN61000-4-4 Level 3, 2KV ; criteria A
Surge BS EN/EN61000-4-5 Level 3, 1KV/Line-Line ;Level 3, 2KV/Line-Line-Chassis ;criteria A
Conducted BS EN/EN61000-4-6 Level 3, 10V ; criteria A
Magnetic Field BS EN/EN61000-4-8 Level 4, 30A/m ; criteria A
FIRE DETECTION AND
FIRE ALARM SYSTEM
Compliance to BS EN/EN54-4
Others MTBF 564.7K hrs min. Telcordia SR-332 (Bellcore); 73.3K hrs min. MIL-HDBK-217F (25)
DIMENSION 85.5*125.2*129.2mm (W*H*D)
PACKING 1.19Kg; 8pcs/ 12.5Kg / 1.08CUFT

Meanwell DRS-240 Series Features

l  Universal input 90~305VAC (27 7VAC available)

l  All-in-one function with Power supply, DC-UPS, battery charger and status monitoring in ONE compact unit

l  Signal and alarms design meet UL2524, NFPA 1221, BS EN/EN54-4and GB17945 requirement,

with adjustable parameters configurable by communication interface

l  Form C relay contacts and LED indicators for AC Fail, Battery Low, Charger Fail, and DC-OK

l  Load-dependent high speed battery charging

l  Built-in MODBus protocol, CANBus optional

l  Protections: Short circuit/Overload/Over voltage/Over temperature

(auto derating)/Battery reverse polarity (No damage)/ Battery cut off

l  Battery low protection/Battery reverse polarity protection

l  -30 ~ +70℃ wide operating temperature

l  Cooling by free air convection

l  Can be installed on DIN rail TS-35/7.5 or 15

l  Charging curve can be set with SBP-001 (Smart programmer sold separately

l  2 or 3-stage selectable by DIP S. W

l  Suitable for lead acid and lithium-ion batteries

l  3 years warranty

DRS-240

Meanwell DRS-240 Series Applications

l  Public safety battery back-up (Red box) Security system)

l  Emergency lighting system

l  Alarm system

l  Uninterruptible DC-UPS system,

l  battery detection system

l  Central monitoring system

l  Industrial automation

DRS-240

Meanwell DRS-240 Series Mechanical Diagram

Meanwell DRS-240

Meanwell DRS-240 Series Mechanical Diagram

Meanwell DRS-240 Series Mechanical Diagram

Meanwell DRS-240 Series Mechanical Diagram

Meanwell DRS-240 Series Mechanical Diagram

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