ES300 POWERBOX | Alldatasheet

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Technical content

Doc. No. ES300 Rev.E 18-9-15 ES 3 0 0 S eries 3 0 0 W A T T S P R O G R A M M A B L E D C S U P P LY

FEATURES

  • 300W Laboratory Supply
  • 0 to 30Vdc and 0 - 10A
  • Very Low O utput R ipple
  • EM C surpasses C E requirem ents
  • Low em issions & high im m unity
  • H igh program m ing speed
  • Excellent dynam ic response to load changes
  • Protected against all overload and short circuit conditions
  • D esigned for a long life at full pow er
  • M aster/Slave parallel
  • Series operation w ith voltage and current sharing
  • Voltage and current control w ith 10 turn potentiom eters
  • 19' rack m ounting or laboratory use (feet included)
  • R em ote sensing SPECIFICATIONS INPUT Input voltages 90 - 26 5Vac Fuse 5 A T Input Frequency 4 8 - 6 2Hz Pow er Factor Better than 0 .97 Inrush Current Lim ited w ith NTC resistor of 16 ohm s cold resistance OUTPUT Output Voltage 0 to 3 0 Vdc Output Current 0 to 10 A D igital M eters 0 - 3 0 .0 V / 0 - 10 .0 0 A, 0 .5% + 2 dig M onitor Voltage 0 - 5V, offset 0 to + 7m V, full scale error + /-0 .2% M onitor Current 0 - 5V, offset -5 to 0 m V, full scale error+ /-0 .5% Reference Voltage 5.16 5V + /-3 1m V, TC12ppm typ, 3 0 ppm m ax CC status output + 5V (or 5m A) w hen in CC m ode Lim its Voltage adjust range: 0 - 10 2% Current adjust range: 0 - 10 2% Voltage Regulation Load 0 - 10 0 % , 10 m V Line 10 0 -26 0 Vac 1m V Current Regulation Load 0 - 10 0 % , 4 m A Line 20 0 -26 VAC, 1m A Ripple & Noise CV: 5m V rm s, 15m V p-p CC: 6 m A rm s, 15m A p-p Output Im pedance Less than 0 .3 ohm up to 10 0 kHz(I out > 0 .5A) Recovery Tim e 50 µs (after 50 -10 0 % load step) Hold up tim e 18 m s full load, 50 m s half load Rem ote Sensing Is not provided Over voltage lim it Fixed at 3 4 V (int. adjust, 6 -3 4 V) Therm al protection Shuts dow n output in case of insufficient cooling M ECHANICAL D im ensions 52 x 224 x 3 3 3 m m W eight 3 .1kg D egree of Protection Enclosure IP20 PROGRAM M ING V and I control 10 -turn potm eters, res 0 .0 3 % Program m ing Inputs Voltage: 0 -5V, offset -3 to + 10 m V Full scale error + /-0 .2% Current: 0 -5V, offset 0 to + 20 m V Full scale error + /-0 .5% Input im pedance 1M ohm Prog. response tim e Up to 0 -3 0 V, 1m s D ow n 3 0 -5V 2m s w ith load 3 Ohm OPTIONAL FEATURES Softw are Control and Interfaces P179 - Ethernet controller (incl sequencer) P180 - RS23 2 controller P281 - PROFIBUS contoller P282 - CANBUS controller External program m ing interface m odules IEEE4 88 controller m odule ISO AM P m odule OPERATING Efficiency > 86 % Rem ote ShutD ow n + 5V (3 .5 - 12V) or relay contact, response tim e 3 m s Series Operation Norm al and M aster/Slave series operation is possible. For fast and easy operation the M /S Series Adapter is recom m ended Parallel Operation No lim itations. Norm al and M aster/Slave parallel operation is possible Insulation Input to Output: 4 .0 KVAC (1 m in) Input to Case: 2.5KVAC (1 m in) Output to Case: 6 0 0 VD C M TBF 50 0 ,0 0 0 hrs Operating Tem perature -20 °C to + 50 °C Storage Tem perature -4 0 °C to + 85°C STANDARDS Safety EN6 0 950 / EN6 10 10 Current adjust range: 0 - 10 2% EM C EN6 120 4 -3 Pow er Supply Standard EN6 10 0 0 -6 -3 (EN550 22B) Generic Em ission EN6 10 0 0 -6 -2 Generic Im m unity

3 0 0 W A T T S P R O G R A M M A B L E D C S U P P LY TECHNICAL ILLISTRATIONS