LT1201-7资料

T Series500 Watt AC-DC Converters

Universal input range 70...255V AC with PFCSingle outputs up to 56.5 V DC

4 kV AC I/O electric strength test voltage

LGA•Rugged electrical and mechanical design, hotswappable

•Battery chargers for 24 and 48 V lead acidbatteries with remote temperature control•Operating ambient temperature range–25...71°C with convection cooling

Selection chart

Output VoltageTemperatureat 0.5 x Io nomcoefficient[V DC]of output [mV/K]24.25 –524.25 –525.25...28.25–325.25...28.25–348–8–550.5...56.5–350.5...56.5–3.5–5.5–51 Availability on request.Output currentIo nom[A]161614.514.5111110.210.21010Input voltageUi[V AC]70...14085...25570...14085...25570...14085...25570...14085...25570...14085...255TypeOptions 1UT 1201-7LT 1201-7UT 1240-7ZLT 1240-7ZUT 1702-7LT 1702-7UT 1740-7ZLT 1740-7ZUT 1701-7LT 1701-7B1B1B1, DB1, DB1B1B1, DB1, DB1B1www.power-one.com

Edition 5/07/01

1

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Cassette Style

Input

Input voltage ACInput frequencyPower factorInrush current

active PFCvirtually no inrush current

T Series

refer to selection chart47/63 Hz>0.96Output

EfficiencyUi nom, Io nomup to 93%Output voltage setting accuracyUi nom, 50% Io nom±0.25 VOutput voltage noise (total)IEC/EN 61204, including a sinusoidal output ripple attwice the line frequency≤1.1 Vpp

Line regulationUi min...Ui max, Io nomtyp. 1.6%Load regulationUi nom, 1...100% Io nomtyp. 2.5%Minimum loadnot requiredCurrent limitationconstant power, constant current characteristictyp. 145% Io nomOperation in parallelenabled by droop current shareHold-up timeIo nom, output voltage decrease to 85% Uo nom16 ms

Protection

Input fuse

Reverse polarityInput undervoltage lockoutInput overvoltage lockoutInput transientOutputOutput overvoltageOvertemperaturebuilt-in, UT/LTbridge rectifier10 A slow blow/6.3 A fast

typ. 90% Ui mintyp. 104% Ui max

varistor

no-load, overload and short circuit proofsecond control loop

switch-off with auto restart 30/60 V SELVTC typ. 100°CControl

Output voltage adjustmentInhibit

Output undervoltage monitoringStatus monitoringStatus indicationUcr input for remote control93...104% Uo nomoutput enabled if inhibit left openthreshold level externally adjustable

system good (Sys OK, Uo OK, no int. or external fault)LEDs: Sys OK, Uo OK and ErrorSafety

Approvals

Electric strength test voltageEN 60950, UL 1950, CSA 22.2 No. 950class I, I/caseclass I, I/Oclass I, O/case2 kV AC4 kV AC1 kV ACIP 30

Degree of protection

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Edition 5/07/01

2

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T Series

EMC

Electrostatic dischargeElectromagnetic fieldElectr. fast transients/burstsSurgeConducted disturbancesElectromagnetic emissions500 Watt AC-DC Converters

IEC/EN 61000-4-2, level 4, contact/airIEC/EN 61000-4-3, level 3IEC/EN 61000-4-4, level 4, capacitive/directIEC/EN 61000-4-5, level 3IEC/EN 61000-4-6, level 3

CISPR 22/EN 55022, conducted8/15 kV, criterion A10 V/m, criterion A2/4 kV, criterion A2 kV, criterion A10 Vrms, criterion A

class BEnvironmental

Operating ambient temperatureOperating case temperature TCStorage temperatureDamp heatVibration, sinusoidalShockRandom vibrationMTBFUi nom, Io nom, convection cooledUi nom, Io nom

non operational

IEC/EN 60068-2-3, 93%, 40°CIEC/EN 60068-2-6, 2...28/28...2000 HzIEC/EN 60068-2-27, 6 msIEC/EN 60068-2-, 20...500 HzMIL-HDBK-217E, GB, 40°C–25...71°C–25...95°C–40...100°C

56 days1.5 mm/5 gn

100 gn4.9 gn rms198'000 hOptions

Remote bus voltage monitoringBattery cell voltage selector switchMounting plate for chassis mountingDZB1Pin allocation

Pin468101214161820222426283032Electrical determinationPhaseNeutralProtective earthProtective earthOutput voltage positiveOutput voltage positiveHot plug-in contact, positiveHot plug-in contact, negativeOutput voltage negativeOutput voltage negativeSystem good signal inputSystem good signal outputInhibit input or remote control inputPower down signalPower down signal threshold of UoDesign.PN610141822263048121620242832S10079Vo+Vo+HC+HC–Vo–Vo–Sys InSys Outi/UcrDD setwww.power-one.com

Edition 5/07/01

3

元器件交易网www.cecb2b.com

Cassette Style

Mechanical data

Tolerances ±0.3 mm (0.012\") unless otherwise indicated.

60 (2.36\")Measuring point 2of case temperature TCT Series

EuropeanProjectionS09036Case temperature measuring point 130 (1.18\")Measuring point 1of case temperature TC3U/111 (4.37\")PotentiometerCell voltageselector switchInput fuse(Option)28 TE/142.2 (5.6\")Accessories

Front panels 19\" (Schroff)

Mating H15 connectors with screw, solder, fast-on or press-fit terminalsConnector retention facilities and code key system for connector codingBack planes for system integration19\" racks for system integration

Temperature sensors for battery charging

94.8 (3.73\")www.power-one.com

Edition 5/07/01

171.93 (DIN 41494) (6.77\")4