Extech 382260 Manual de Usario

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User's Guide
Model 382260
80W 3-in-1 Switching DC Power Supply
382260-en-GB_V1.6 1/15 2
Introduction
Congratulations on your purchase of the Extech 80W 3-in-1 Switching DC Power Supply. The Model
382260 has three output ranges that perform like 3 power supplies in one. It can be used for many
applications including bench testing, field service, hobby and telecommunication equipment use.
This power supply is shipped fully tested and calibrated and, with proper use, will provide years of
reliable service.
Safety
This manual contains important safety and operation instructions for correct use of the power
supply. Read through the manual and pay special attention to the markings and labels of this unit
and equipment to be connected.
Pay special attention to these two types of notices used in this manual
WARNING : Failure to observe this warning may cause injury to persons and damage to
power supply or connected equipment.
CAUTION : Failure to observe this warning may result in damage to equipment and
Improper functioning of the power supply.
WARNING :
1. Do not use this power supply near water.
2. Do not operate or touch this power supply with wet hands.
3. Do not open the casing of the power supply when it is connected to ac mains.
4. Refer all servicing to qualified service personnel only.
5. Before replacing the AC fuse find out and clear up the cause first.
6. Replace the AC fuse with the same type and rating as the original fuse.
CAUTION :
1. Use a grounded 3 pin AC source.
2. This unit is for indoor use only.
3. Do not operate or place this unit in a humid, dusty, in direct sunlight location or near any
heat source.
4. Before plugging into local AC mains, check with the rating label at the back of the unit.
5. Do not block any ventilation openings of the unit.
6. This unit must be used within the specified rating; regular excessive continuous loading may
cause damage to the power supply.
7. The gauge size of input power cable must be at least 0.75mmsq and the total length of power
cable must not exceed 3m.
8. Input Fuse Recommended: T3.15AL250V Time-delay / GDC (5x20mm)
382260-en-GB_V1.6 1/15 3
Power Supply Description
1. Power On/Off switch
2. Output terminals
3. UVL adjustment screw
4. Current adjustment
5. Voltage adjustment
6. Upper Voltage Limit button
7. Review button
8. Range selector
9. Output On/Off button
10. UVL indicator
11. Constant Voltage indicator
12. Constant Current indicator
13. Overvoltage or Temperature alarm
14. Slave indicator
15. LED Voltage Display
16. LED Current Display
17. Master/Slave switch
18. Master/Slave control terminals
19. Remote Sensing terminals
20. Rear Output terminals
21. AC power socket

Especificaciones del producto

Marca: Extech
Categoría: No categorizado
Modelo: 382260

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