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Summary of Contents for Extech Instruments 382260
- Page 1 User's Guide Model 382260 80W 3-in-1 Switching DC Power Supply...
- Page 2 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.
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Page 3: Power Supply Description
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 382260-EN V1.5 7/12... -
Page 4: Stand-Alone Operation
(Push in on the Orange tabs to open the wire clamp inside the connector) Connect RS+ to + Positive connection at the Load. Connect RS- to -Negative connection at the Load. Note: Always disconnect the Remote Sense terminal connections first before the Load connections. 382260-EN V1.5 7/12... -
Page 5: Master/Slave Operation
Master/Slave Operation Two or more Model 382260 Power Supplies can be connected in parallel to increase output current to the sum of the connected supplies. In this mode of operation, the Master power supply will control all of the voltage and current settings of the Slave units. -
Page 6: Specifications
Installation Category CAT 2 Pollution degree Power 90 to 264VAC (47 to 63Hz) Supply voltage fluctuation ± 10% of stated operating voltage Dimensions 13 x 5 x 2" (330 x 127 x 53.5mm) (DxHxW) Weight 4.2lbs. (1.9 kg) 382260-EN V1.5 7/12... -
Page 7: Troubleshooting
Master unit. Copyright © 2012 Extech Instruments Corporation (a FLIR company) All rights reserved including the right of reproduction in whole or in part in any form. www.extech.com 382260-EN V1.5 7/12...
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