LWN1240-6EM1 POWER ONE, LWN1240-6EM1 Datasheet
LWN1240-6EM1
Specifications of LWN1240-6EM1
Related parts for LWN1240-6EM1
LWN1240-6EM1 Summary of contents
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Description The Convert Select front end series represents a family of DIN-rail mountable DC-DC and AC-DC converters with power factor correction. The converters have been designed according to the latest industry requirements and ...
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AC input). All board assemblies are coated with a protective lacquer. The thermal concept allows operation at full load ambient temperature of 60 °C ...
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... Typical values are approx. 2% better ....................................... R D1 Page Series Data Sheet 6 Type Designation Voltage min i max 2 3 – 264 VAC, LWR1140-6EM1 4 47 – LWN1140-6EM1 2 7 – 350 VDC LWR1240-6EM1 LWN1240-6EM1 3 LWR1840-6EM1 3 LWN1840-6EM1 LWR1740-6EM1 LWN1740-6EM1 660 - www.power-one.com 3 Effic. Options 8 min [%] 83* F K2 ...
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Product Marking Basic type designation, applicable safety approval and recognition marks, CE mark, warnings, pin designation, Power-One company logo. Functional Description The W Series converters are primary controlled AC-DC or DC- DC flyback converters with a constant switching frequency ...
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Fuse Vi– fuse (option models have a link or a decoupling diode (opt the Vi+ line. Fig. 2 250 W converters. The figure shows EWN double-output ...
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Electrical Input Data General conditions °C, unless T is specified Table 4a: Input data of LW models Input Characteristic Conditions V Operating input voltage – range T – ...
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Output Power Derating The output power of LW models must be decreased at low input voltage and/or powertrain temperature above 125 °C. The powertrain temperature depends on the output power, the input voltage, and the cooling method. At low ...
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Power Factor, Harmonics All converters feature active power factor correction. mA/W 4 Limit class D according 3 to IEC/EN 61000-3 Fig. 4 Harmonic currents at input current, measured at V VAC, I ...
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Table 6b: Output data of 250 Watt single-output standard models. General conditions as in table 6a Model Characteristic Conditions 1 V Output voltage nominal V o nom i nom V Output voltage range V o worst i min of ...
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... I o nom 40 – T ±0.02 C max V I 700 i nom, o nom LWN1140-6EM1 LWN1240-6EM1 min typ max min , I 13.48 13.8 14.15 24.5 25.68 26.3 36.75 38.52 39 nom – 14.65 i max o nom 15.4* 16.3* 30.9 194* i max 14 * – V 14.2 * 15.6 * 8.6 i max 22 ...
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Parallel Operation Double-output models exhibit an independant control logic each. Both outputs can be connected in parallel, provided that the options S (included in M1) and R are not used, nd since they influence only the 2 output. The ...
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Fig. 8 Short term peak power characteristic: overcurrent versus time (typical values). certain temperature is reached, the concerned powertrain reduces its output power ...
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Electromagnetic Compatibility (EMC) Electromagnetic Immunity The W Series has been successfully tested to the following specifications: Table 8: Electromagnetic immunity (type tests) Phenomenon Standard Level 3 Electrostatic IEC/EN 4 discharge 61000-4-2 (to case) 4 Electromagnetic IEC/EN 3 field RF ...
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Emissions Table 9: Electromagnetic emissions for LW models with feature E: (type tests with LWN1801-6E) Phenomenon Harmonics Voltage fluctuation and flicker dBµ 0.03 0.1 0.3 Fig. 11a Conducted emissions for ...
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PMM 8000 PLUS Limit: 61204bqp Detector: Peak, conducted Vi+, 6.6.06 EWN2660 =110VDC =10A, outputs in parallel configuration dBµ 0.2 0 Fig. 13a Conducted emissions of EW models: Disturbances (peak) ...
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Immunity to Environmental Conditions Table 10: Mechanical stress and climatic Test method Standard Cab Damp heat IEC/EN 60068-2-78 steady state MIL-STD-810D sect. 507.2 Kb Salt mist, cyclic IEC/EN 60068-2-52 (sodium chloride NaCl solution Bump IEC/EN 60068-2-29 (half-sinusoidal) ...
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Failure Rates Table 12: MTBF Values at specified Module types case temperature 1 MTBF LWR1601 LWN1601 LWN2660 1 Calculated in accordance with MIL-HDBK-217E, notice 2. Mechanical Data Dimensions in mm. 113.6 (4.47") 40 (1.6") 106.6 (4.2") Option M Fig. ...
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Safety and Installation Instructions Terminal Allocation The terminal allocation tables define the electrical potential of the converters. 10066 Fig. 17a View of the input terminals (cage clamp style Fig. ...
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Fig. 19 Cage clamp terminals. Use 0.5 to 2.5 mm solid or stranded wires depending on local requirements. This fuse is designed to break an overcurrent in case of a malfunction of the converter and is not ...
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Table 14: Isolation Characteristic Electric Factory test 1 s strength AC test voltage equivalent test to factory test Insulation resistance 1 In accordance with EN 50116 and IEC/EN 60950-1, subassemblies are pretested with 4.2 kVDC. 2 Tested at 500 ...
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Description of Options E designates LW models with improved EMC performance. Refer to the EC Declaration of Conformity (last page). Feature E is standard for new designs. Single options D1, D2, D5, R are available (as single choice options) ...
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... Table 17: Options D1 and D5: Trigger and switch-on levels Model Battery V o low D1 V trigger switch on trigger switch on Bat [ LWR/LWN1140 12 11.5 12.1 LWR/LWN1240 24 23 24.2 LWR/LWN1840 36 34.4 36.3 LWR/LWN1740 48 46 48.4 Adjustment of Threshold Levels (D1/D5) Pin 7 of the D-SUB connector allows for adjustment of the threshold levels of D1 and D5 ...
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Table 19: System OK (M1 with external battery sensor) System Status System OK Battery overchared / temp. sensor defect / control voltage to high Overload, converter cannot follow the control signal Output does not follow control signal, since battery ...
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Accessories UMB-W: Shock-Resistant Wall Mounting Set of wall mounting brackets UMB-W [HZZ00618] Content: 2 clamps, 4 countersunk screws M4, washers, and spring washers. 4.2 33 ±0.5 49 Fig. 25 Brackets UMB-W Fig. 26 Wall mounting with mounting brackets UMB-W. ...
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Battery Temperature Sensor To charge lead-acid batteries according to their temperature different types of temperature sensors are available, (see Battery Charging and Temperature Sensor in this data sheet and the Temperature Sensor data sheet at one.com (2.2") ...