QJE 3003X Скачать руководство пользователя страница 3

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10. NOTES ON ENVIRONMENTAL CONDITION

1. Avoid using the unit in such a place where the ambient temperature

exceeds 40

or under the direct sun shines. Limit the maximum

output current when the unit is used in such a place where ventilation

is interrupted or a radiation exists from other equipments.

2. Use the instrument within 10% tolerance of the specified voltage

from the power source.

3. Environmental conditions

1) Indoor use.

2) Altitude : up to 2,000m

3) Relative humidity : 50% ~ 80%

4) Installation Category (Over voltage category)

5) Pollution : Degree 2

Содержание 3003X

Страница 1: ...REGULATED DC POWER SUPPLY 3003X 3005X 5003X 3003X 3005X 3003X INSTRUCTION MANUAL...

Страница 2: ...sion terminal connection please refer to Fig 8 4 When the unit is used with the high frequency instruments like ultrasonic soldering tool the electric power supply should be grounded Fig 8 22 CONTENTS...

Страница 3: ...current when the unit is used in such a place where ventilation is interrupted or a radiation exists from other equipments 2 Use the instrument within 10 tolerance of the specified voltage from the p...

Страница 4: ...of output terminals when operating in other mode Fig 7 20 SAFETY SUMMARY SAFETY PRECAUTIONS Please take a moment to review these safety precautions They are provided for your protection and to preven...

Страница 5: ...ALLEL function operating method 1 Turn on the power by pressing the POWER switch 2 Under normal condition to adjust both voltage knob to obtain same or similar voltage value 3 Push the PARALLEL button...

Страница 6: ...s dual power supply will work independently Notice When operating at constant current condition the constant current value should be set at the same value Fig 5 18 WARRANTY Warranty service covers one...

Страница 7: ...10 Continuously working under full loaded condition 4 9 OPERATION PROCEDURES DUAL TYPE 9 1 Constant Voltage Setting Method 1 Turn on power switch 2 Adjust voltage setting knob to the desired voltage...

Страница 8: ...nals Ch 2 5 Extended Output Terminals Ch 2 6 Output Terminals for 5V 3A 7 Power Switch 16 2 PRECAUTIONS 2 1 EXCHANGE METHOD OF FUSE If you wish to change FUSE F1 please use driver and pull it over as...

Страница 9: ...erwise block the ventilation holes 7 Do not use this Power Supply in strong magnetic fields such as near motors 8 Do not insert wires tools etc through the ventilation holes 9 Do not leave a hot solde...

Страница 10: ...th a soft cloth dipping a neutral detergent 2 If the surface of the panel is dirty use the same method to clean If the panel is heavily stained rub the affected area lightly with a soft cloth soaked i...

Страница 11: ...2 0 30V 2 5V CURRENT STEPWISE 30mA 3mA 50mA 5mA 30mA 3mA 30mA 3mA 50mA 5mA 50mA 3mA OUTPUT CURRENT 0 3A 0 5A 0 3A 0 3A 2 0 5A 2 0 5A 2 3A LINE REGULATION CV 0 02 2mV CC 0 05 5mA LOAD REGULATION CV 0...

Страница 12: ...rminal 4 Push the UP or DOWN button to obtain the desired current value 5 When pushing and hold the UP or DOWN button over 0 8 sec the value will go up or go down continuously 6 Release the shortend w...

Страница 13: ...s should be visually inspected for damages For example the chassis VR knobs output terminals Function buttons fuse holders voltmeters current meters switches etc should be checked for visible damage I...