LK1301-7R中文资料

K Series150 Watt AC-DC Converters

Input voltage range from 85...264 V AC

1 or

2 isolated outputs up to 48 V DC

4 kV AC I/O electric strength test voltage

?Rugged electrical and mechanical design

?Wide input-frequency range from 47...440 Hz

?Operating ambient temperature range

–40...71°C with convection cooling

LGA

Selection chart

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Edition 4/04.2001

Input

Input voltage AC wide input range85...264 V AC Input frequency47...440 Hz

Inrush current limitation by thermistor

Output

Efficiency U i nom, I o nom up to 85% Output voltage setting accuracy U i nom, I o nom±0.6% U o nom

pp Line regulation U i min...U i max, I o nom typ. ±0.3% U o nom

U i nom I o nom,U o nom Minimum load not required0 A

I o nom Operation in parallel by current limitation

U i nom I o nom

Control and protection

Input fuse not user accessible 4 AT Input undervoltage lockout typ. 90% U i min

U i max Input transient protection varistor

Output no-load, overload and short circuit proof

Output overvoltage suppressor diode in each output typ. 130% U o nom

T C

Output voltage adjustment0...110% U o nom Status indication LEDs: OK, inhibit, overload

Safety

Approvals EN 60950, UL 1950, CSA 22.2 No. 950

Class of equipment class I Protection degree IP 30 Electric strength test voltage I/case 2 kV AC

O/case 1 kV AC

O/O0.1 kV AC EMC

Electrostatic discharge IEC/EN 61000-4-2, level 4 (8/15 kV)criterion A Electromagnetic field IEC/EN 61000-4-3, level x (20 V/m)criterion A Surge IEC/EN 61000-4-5, level 3 (2 kV)criterion A Electromagnetic emissions CISPR 22/EN 55022class B Cassette Style K Series

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Edition 4/04.2001

3

https://www.wendangku.net/doc/fd16857926.html,

Edition 4/04.2001

K Series

150 Watt AC-DC Converters

Environmental

Operating ambient temperature U i nom , I o nom , convection cooled –25...71°C Operating case temperature T C U i nom , I o nom

–25...95°C Damp heat

IEC/EN 60068-2-3, 93%, 40°C

56 days Vibration, sinusoidal IEC/EN 60068-2-6, 10...60/60...2000 Hz 0.35 mm/5 g n

Shock IEC/EN 60068-2-27, 6 ms 100 g n n Random vibration IEC/EN 60068-2-64, 20...500 Hz 4.9 g n rms B Options

Extended temperature range –40...71°C, ambient, operating -9Output voltage adjustment 40...110% U o nom , excludes features R and vice versa P Input and/or output undervoltage monitoring (VME), excludes option D V0, V2, V3

Cooling plate

B1

Pin allocation

Cassette Style K Series Mechanical data

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

Accessories

Front panels 19" (Schroff/Intermas)

Mating H15/H15S4 connectors with screw, solder, fast-on or press-fit terminals

Connector retention facilities and code key system for connector coding

Chassis or wall mounting plates for frontal access

Universal mounting brackets for chassis or DIN-rail mounting

4 https://www.wendangku.net/doc/fd16857926.html,

Edition 4/04.2001