INSTRUCTION MANUAL Model 1665/ 1666/ 1667 MANUAL DE INSTRUCCIONES Modelo 1665/1666/1667 BENCH SWITCHING DC POWER SUPPLIES FUENTES DE POTENCIA CC DE LA CONMUTACIÓN
TABLE OF CONTENTS 1. SAFETY INSTRUCTIONS AND PRECAUTIONS ..................................................... 3 2. INTRODUCTION .......................................................................................................... 4 3. SPECIFICATIONS ........................................................................................................ 5 4. CONTROLS AND INDICATORS ................................................................................ 6 5. OPERATION PROCEDURES ......
1. SAFETY INSTRUCTIONS 1. Do not use this apparatus near water. 2. Clean only with dry cloth. 3. Do not block any ventilation openings. 4. Do not install unit near any heat source or heating emitting devices. 5. Prevent the power cord from being walked on or pinched. 6. Unplug this unit during lighting storms or when unused for long periods of time. PRECAUTIONS 1. The unit must be used within its specified range. 2.
2. INTRODUCTION These Laboratory Grade Switching DC Power Supplies were built with coarse and fine output voltage and current limiting controls. Current limiting control with automatic crossover of constant voltage (CV) and constant current (CC) indicators make this series ideal for research and development work in laboratories. Model 1665 only: V meter max. display Above 19.
3. SPECIFICATIONS Specifications 1665 1667 Output Voltage: Output Voltage Control: Output Current: Ripple & Noise (P-P): Load Regulation: Line Regulation: Input Voltage: Meter Type: Voltmeter Resolution: Ammeter REsolution: Voltmeter Accuracy: Ammeter Accuracy: Indicators: Cooling System: Protection Devices: Approvals: Dimension (WxHxD): Weight: I-19VDC 1-40VDC Fine & Coarse Fine & Coarse 0-10A 0-5A 20mV 20mV 0.5% + 200mV 0.
4.
4.
Front Panel 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. Power Switch -- Turns the power supply ON/OFF. DC Voltmeter (LED Display)* -- Indicated the present output voltage with auto range. DC Ammeter (LED display) -- Indicates the present output current with auto range. Constant Current Mode (C.C.) -- Indicator Indicates the power supply is operating in constant current mode. Constant Voltage Mode (C.V.) -- Indicator Indicates the power supply is operating in voltage mode.
5. OPERATING PROCDURES Output Voltage Control - It is a dual control consisting of a coarse and fine potentiometer. The final DC voltage output is the sum of both adjustments. Current Limiter Control - It is a dual control (coarse/fine) that changes the DC current over the rated current range. Ground Connections - For operating with negative or positive output terminal, grounded or without grounding. Connections (+ or -) are made by using the shorting plate at the terminal.
Limited One-Year Warranty B&K Precision Corp. warrants to the original purchaser that its products and the component parts thereof, will be free from defects in workmanship and materials for a period of one year from date of purchase. B&K Precision Corp. will, without charge, repair or replace, at its option, defective product or component parts. Returned product must be accompanied by proof of the purchase date in the form of a sales receipt. To obtain warranty coverage in the U.S.A.
Service Information Warranty Service: Please return the product in the original packaging with proof of purchase to the address below. Clearly state in writing the performance problem and return any leads, probes, connectors and accessories that you are using with the device. Non-Warranty Service: Return the product in the original packaging to the address below. Clearly state in writing the performance problem and return any leads, probes, connectors and accessories that you are using with the device.
22820 Savi Ranch Parkway Yorba Linda, CA 92887 www.bkprecision.com © 2006 B&K Precision Corp.
