MW Mean Well Meanwell 240W DIN Rail Type DC-DC Converter DDR-240 Series

Features

Compliance to BS EN/EN50155 and BS EN/EN45545-2 railway standard
Width only 40mm
2:1 wide input range
-40~+70℃ wide working temperature
150% peak load capability
Current sharing up to 960W (3+1)
DC output adjustable
Cooling by free air convection
Can be installed on DIN rail TS-35/7.5 or 15
Protections: Short circuit / Overload / Over voltage /Input reverse polarity / Input under voltage protection
4KVdc I/O isolation(Reinforced isolation)
DC OK relay contact
Remote ON-OFF control
3 years warranty

Mean Well DC-DC Converter DDR-240 Series Data Sheet Download

Mean Well 240W DIN Rail Type DC-DC Converter DDR-240 Series

Description

DDR-240 series is a 240W DIN Rail type DC-DC converter with main features including DIN rail-type easy installation, ultra slim width (40mm), 2:1 wide input voltage, fanless design, -40~+70℃ wide operating temperature, 4KVdc I/O isolation, 150% peak load, current sharing,DC OK, adjustable output voltage and full protective functions. This series of models has various input options: 16.8~33.6V / 33.6~67.2V / 67.2~154V and two output options: 24V / 48V and can be used for industrial & railway control, security control, communication system and other fields. Suitable applications include to DC buck/boost regulator, increasing system insulation level and voltage drop compensation along cable…etc.

Mean Well DC-DC Converter DDR-240 Series Model Encoding

Specification

MODEL				DDR-240B-24	DDR-240B-48	DDR-240C-24	DDR-240C-48		DDR-240D-24	DDR-240D-48
OUTPUT	DC VOLTAGE			24V	48V	24V	48V		24V	48v
	RATED CURRENT			10A	5A	10A	5A		10A	5A
	CURRENT RANGE			0 ~ 10A	0 ~ 5A	0 ~ 10A	0 ~ 5A		0 ~ 10A	0 ~ 5A
	RATED POWER			240W	240W	240W	240W		240W	240W
	PEAK	CURRENT		15A	7.5A	15A	7.5A		15A	7.5A
		POWER Note.5		360W (3sec.)
	RIPPLE & NOISE (max.) Note.2			80mVp-p	100mVp-p	80mVp-p	100mVp-p		80mVp-p	100mVp-p
	VOLTAGE ADJ. RANGE			24 ~ 28V	48 ~ 56V	24 ~ 28V	48 ~ 56V		24 ~ 28V	48~ 56V
	VOLTAGE TOLERANCE Note.3			±1.0%	±1.0%	±1.0%	±1.0%		±1.0%	±1.0%
	LINE REGULATION			±0.5%	±0.5%	±0.5%	±0.5%		±0.5%	±0.5%
	LOAD REGULATION			±1.0%	±1.0%	±1.0%	±1.0%		±1.0%	±1.0%
	SETUP, RISE TIME			500ms, 60ms
	HOLD UP TIME (Typ.)			Please refer to page 6 Hold up Time (Load de-rating curve)
INPUT	VOLTAGE RANGE Note.4		CONTINUOUS	16.8 ~ 33.6Vdc		33.6 ~ 67.2Vdc			67.2 ~ 154Vdc
			100ms	14.4 ~ 16.8Vdc		28.8 ~33.6Vdc			66 ~ 67.2Vdc
	EFFICIENCY (Typ.)			90%	90%	91%	92%		92%	92.5%
	DC CURRENT (Typ.)			11.2A @24Vdc		5.6A @48Vdc			2.5A @110Vdc
	INRUSH CURRENT (Typ.)			30A
	INTERRUPTION OF VOLTAGE SUPPLY			EN50155:2007-B/C- type comply with S2 level (10ms) @ 70% load; D-type comply with S2 level (10ms) @ full load
				EN50155:2017-Comply with S1 level
PROTECTION	OVERLOAD Note.5			Normally works within 150% rated output power for more than 3 seconds and then constant current protection 105~135% rated output power with auto-recovery
	OVER VOLTAGE			28.8 ~ 35V	57.6 ~ 65.0V	28.8 ~ 35V	57.6 ~ 65V		28.8 ~ 35V	57.6 ~ 65V
				Protection type: Shut down o/p voltage, re-power on to recover
	OVER TEMPERATURE			Shut down o/p voltage, re-power on to recover
	UNDER VOLTAGE LOCKOUT			24Vin (B – type): Power ON≥16.8V, OFF≤16.5V		48Vin (C – type): Power ON≥33.6V, OFF≤33V			110Vin (D – type): Power ON≥67.2V, OFF≤65V
FUNCTION	DC OK REALY CONTACT RATINGS (max.)			30Vdc/1A resistive load
	CURRENT SHARING			Up to 960W (3+1 units). Please refer to the Function Manual
	REMOTE ON-OFF CONTROL			Please refer to the Function Manual
ENVIRONMENT	WORKING TEMP.			-40 ~ +70℃ (Refer to “Derating Curve”)
	WORKING HUMIDITY			5 ~ 95% RH non-condensing
	STORAGE TEMP., HUMIDITY			-40 ~ +85, 5 ~ 95% RH non-condensing
	TEMP. COEFFICIENT			±0.03%/℃ (0 ~ 55℃)
	VIBRATION			Component:10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes; Mounting: Compliance to IEC61373
	OPERATING ALTITUDE Note.7			5000 meters
SAFETY & EMC (Note 6)	SAFETY STANDARDS			IEC 62368-1, UL 62368-1, EAC TP TC 004, AS/NZS 62368.1 approved
	WITHSTAND VOLTAGE			I/P-O/P:4KVdc I/P-FG:2.5KVdc O/P-FG:0.71KVdc
	ISOLATION RESISTANCE			I/P-O/P, I/P-FG, O/P-FG:>100M Ohms / 500Vdc / 25℃/ 70% RH
	EMC EMISSION			Parameter		Standard		Test Level / Note
				Conducted		BS EN/EN55032		Class B
				Radiated		BS EN/EN55032		Class B
				Voltage Flicker		BS EN/EN61000-3-3		—–
				Harmonic Current		—–		—–
	EMC IMMUNITY			BS EN/EN55035, BS EN/EN61000-6-2(BS EN/EN50082-2)
				Parameter		Standard		Test Level / Note
				ESD		BS EN/EN61000-4-2		Level 3, 8KV air; Level 3, 6KV 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-FG; 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
	RAILWAY STANDARD			Compliance to BS EN/EN45545-2 for fire protection; Meet BS EN/EN50155 / IEC60571 including IEC61373 for shock & vibration, BS EN/EN50121-3-2 for EMC
OTHERS	MTBF			1415.6K hrs min. Telcordia SR-332 (Bellcore); 189.9K hrs min. MIL-HDBK-217F (25℃)
	DIMENSION			40125.2113.5mm (WHD)
	PACKING			0.76Kg; 20pcs/16.2Kg/1.16CUFT

Applications

Bus,tram,metro or railway system
Industrial control system
Semi-conductor fabrication equipment
Factory automation
Electro-mechanical
Wireless network
Telecom or datacom system

Mean Well DC-DC Converter DDR-240 Series Video Show

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