Delta Elektronika shall not be liable for user’s failure to comply with these requirements. Installation Category The Delta Elektronika power supplies have been evaluated to installation category II.(Over voltage category II) Grounding of Mains Input This product is a safety Class 1 instrument. To minimize shock hazard, the instrument chassis must be connected to the AC Power Supply mains through a three or four conductor power cable for resp.
Input Ratings Do not use an AC Supply which exceeds the input voltage and frequency rating of this instrument. The input voltage and frequency rating of the Delta Elektronika power supply series are stated in de accompanying datasheet. Live Circuits Operating personnel must not remove the instrument cover.
EST150 DELTA ELEKTRONIKA BV Environmental Conditions The Delta Elektronika power supplies safety approval applies to the following operating conditions: • Indoor use • Ambient temperature : -20 to 50 °C • Maximum relative humidity : 95%, non condensing, up to 40 °C : 75%, non condensing, up to 50 °C...
DELTA ELEKTRONIKA BV EST150 EST 150, 20 V DESCRIPTIONS EST 150, 10 V output 1 and 2 output OUT PUT The out puts of the EST150 can ei ther be used as a con stant volt age source with cur rent lim it ing or as a con stant cur rent source with volt - age lim it ing.
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EST150 DELTA ELEKTRONIKA BV Warn ing! Af ter wards the 3750 Vrms can not be tested on the as sem bled unit be cause the in su la tion be tween the com po nents on the in put side and the case (like the bridge rec ti fier) is spec i fied at 2500 Vrms.
DELTA ELEKTRONIKA BV EST150 OPERATING MANUAL OP ER ATING THE UNIT FOR THE FIRST TIME • Check there is no con den sa tion on the unit. If there is, al low some time to dry. • For all three out puts set the CV and CC po ten ti om eters to min i mum (fully anticlockwise).
EST150 DELTA ELEKTRONIKA BV OPERATING AND STORAGE CONDITIONS TEM PER A TURE • The op er at ing tem per a ture range at full load is -20 to +50 °C. • Note: a lower tem per a ture ex tends the life of the power sup ply.
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DELTA ELEKTRONIKA BV EST150 Vissersdijk 4 Tel. +31 111 413656 4301 ND Zierikzee Fax. +31 111 416919 DELTA ELEKTRONIKA B.V. The Netherlands www.deltapowersupplies.com EC Dec la ra tion of Con for mity Delta Elektronika Vissersdijk 4 4301 ND ZIERIKZEE The Neth er lands...
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