Part Number Hot Search : 
C74F195 IRFBC GKI03039 12320 VSC7927X AZ820 CAV25040 PS240110
Product Description
Full Text Search
 

To Download LT1702-7 Datasheet File

  If you can't view the Datasheet, Please click here to try to view without PDF Reader .  
 
 


  Datasheet File OCR Text:
 T Series
500 Watt AC-DC Converters
Universal input range 70...255V AC with PFC Single outputs up to 56.5 V DC 4 kV AC I/O electric strength test voltage
LGA
* Rugged electrical and mechanical design, hot swappable * Battery chargers for 24 and 48 V lead acid batteries with remote temperature control * Operating ambient temperature range -25...71C with convection cooling
Selection chart
Output Voltage Temperature at 0.5 x Io nom coefficient [V DC] of output [mV/K] 24.25 -5 24.25 -5 25.25...28.25 -3 25.25...28.25 -3 48 -5 48 -5 50.5...56.5 -3 50.5...56.5 -3 54.5 -5 54.5 -5 1 Availability on request. Output current Io nom [A] 16 16 14.5 14.5 11 11 10.2 10.2 10 10 Input voltage Ui [V AC] 70...140 85...255 70...140 85...255 70...140 85...255 70...140 85...255 70...140 85...255 Type Options 1
UT 1201-7 LT 1201-7 UT 1240-7Z LT 1240-7Z UT 1702-7 LT 1702-7 UT 1740-7Z LT 1740-7Z UT 1701-7 LT 1701-7
B1 B1 B1, D B1, D B1 B1 B1, D B1, D B1 B1
www.power-one.com
Edition 5/07/01
1
Cassette Style
Input
Input voltage AC Input frequency Power factor Inrush current
T Series
refer to selection chart 47/63 Hz >0.96
active PFC virtually no inrush current
Output
Efficiency Ui nom, Io nom up to 93% Output voltage setting accuracy Ui nom, 50% Io nom 0.25 V Output voltage noise (total) IEC/EN 61204, including a sinusoidal output ripple at twice the line frequency 1.1 Vpp Line regulation Ui min...Ui max, Io nom typ. 1.6% Load regulation Ui nom, 1...100% Io nom typ. 2.5% Minimum load not required Current limitation constant power, constant current characteristic typ. 145% Io nom Operation in parallel enabled by droop current share Hold-up time Io nom, output voltage decrease to 85% Uo nom 16 ms
Protection
Input fuse Reverse polarity Input undervoltage lockout Input overvoltage lockout Input transient Output Output overvoltage Overtemperature built-in, UT/LT bridge rectifier 10 A slow blow/6.3 A fast typ. 90% Ui min typ. 104% Ui max varistor no-load, overload and short circuit proof second control loop switch-off with auto restart
30/60 V SELV TC typ. 100C
Control
Output voltage adjustment Inhibit Output undervoltage monitoring Status monitoring Status indication
Ucr input for remote control 93...104% Uo nom output enabled if inhibit left open threshold level externally adjustable system good (Sys OK, Uo OK, no int. or external fault) LEDs: Sys OK, Uo OK and Error
Safety
Approvals Electric strength test voltage EN 60950, UL 1950, CSA 22.2 No. 950 class I, I/case class I, I/O class I, O/case 2 kV AC 4 kV AC 1 kV AC IP 30
Degree of protection
www.power-one.com
Edition 5/07/01
2
T Series
EMC
Electrostatic discharge Electromagnetic field Electr. fast transients/bursts Surge Conducted disturbances Electromagnetic emissions
500 Watt AC-DC Converters
IEC/EN 61000-4-2, level 4, contact/air IEC/EN 61000-4-3, level 3 IEC/EN 61000-4-4, level 4, capacitive/direct IEC/EN 61000-4-5, level 3 IEC/EN 61000-4-6, level 3 CISPR 22/EN 55022, conducted 8/15 kV, criterion A 10 V/m, criterion A 2/4 kV, criterion A 2 kV, criterion A 10 Vrms, criterion A class B
Environmental
Operating ambient temperature Operating case temperature TC Storage temperature Damp heat Vibration, sinusoidal Shock Random vibration MTBF
Ui nom, Io nom, convection cooled Ui nom, Io nom non operational IEC/EN 60068-2-3, 93%, 40C IEC/EN 60068-2-6, 2...28/28...2000 Hz IEC/EN 60068-2-27, 6 ms IEC/EN 60068-2-64, 20...500 Hz MIL-HDBK-217E, GB, 40C
-25...71C -25...95C -40...100C 56 days 1.5 mm/5 gn 100 gn 4.9 gn rms 198'000 h
Options
Remote bus voltage monitoring Battery cell voltage selector switch Mounting plate for chassis mounting D Z B1
Pin allocation
Pin 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 Electrical determination Phase Neutral Protective earth Protective earth Output voltage positive Output voltage positive Hot plug-in contact, positive Hot plug-in contact, negative Output voltage negative Output voltage negative System good signal input System good signal output Inhibit input or remote control input Power down signal Power down signal threshold of Uo Design. P N
6 10 14 18 22 26 30 4 8 12 16 20 24 28 32
S10079
Vo+ Vo+ HC+ HC- Vo- Vo- Sys In Sys Out i/Ucr D D set
www.power-one.com
Edition 5/07/01
3
Cassette Style
Mechanical data
Tolerances 0.3 mm (0.012") unless otherwise indicated.
60 (2.36")
Measuring point 2 of case temperature TC
T Series
European Projection
S09036
Case temperature measuring point 1
30 (1.18") Measuring point 1 of case temperature TC
3U/111 (4.37")
Potentiometer Cell voltage selector switch Input fuse (Option)
28 TE/142.2 (5.6")
Accessories
Front panels 19" (Schroff) Mating H15 connectors with screw, solder, fast-on or press-fit terminals Connector retention facilities and code key system for connector coding Back planes for system integration 19" 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


▲Up To Search▲   

 
Price & Availability of LT1702-7

All Rights Reserved © IC-ON-LINE 2003 - 2022  

[Add Bookmark] [Contact Us] [Link exchange] [Privacy policy]
Mirror Sites :  [www.datasheet.hk]   [www.maxim4u.com]  [www.ic-on-line.cn] [www.ic-on-line.com] [www.ic-on-line.net] [www.alldatasheet.com.cn] [www.gdcy.com]  [www.gdcy.net]


 . . . . .
  We use cookies to deliver the best possible web experience and assist with our advertising efforts. By continuing to use this site, you consent to the use of cookies. For more information on cookies, please take a look at our Privacy Policy. X