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...71°C 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. www.power-one.com Edition 5/07/01 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 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 Options 1 B1 B1 B1, D B1, D B1 B1 B1, D B1, D B1 B1 1 Cassette Style T Series Input Input voltage AC Input frequency Power factor Inrush current active PFC virtually no inrush current refer to selection chart 47/63 Hz >0.96 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. 100°C 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 Degree of protection www.power-one.com Edition 5/07/01 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 2 T Series 500 Watt AC-DC Converters EMC Electrostatic discharge Electromagnetic field Electr. fast transients/bursts Surge Conducted disturbances Electromagnetic emissions 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%, 40°C 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, 40°C –25...71°C –25...95°C –40...100°C 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 www.power-one.com Edition 5/07/01 S10079 Design. P N Vo+ Vo+ HC+ HC– Vo– Vo– Sys In Sys Out i/Ucr D D set 6 10 14 18 22 26 30 4 8 12 16 20 24 28 32 3 Cassette Style T Series Mechanical data Tolerances ±0.3 mm (0.012") unless otherwise indicated. European Projection S09036 Case temperature measuring point 1 171.93 (DIN 41494) (6.77") Measuring point 2 of case temperature TC 60 (2.36") 30 (1.18") Potentiometer Cell voltage selector switch 94.8 (3.73") 3U/111 (4.37") Measuring point 1 of case temperature TC 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 www.power-one.com Edition 5/07/01 4