BK Precision 1694 Manuale delle Istruzioni

Model 1693, 1694 Switching DC Power Supply INSTRUCTION MANUAL

8 4.2 Rear Panel Figure 2 - Rear Panel (7) Main Output Terminal (rated 60 A for 1693 / 30 A for 1694) Note: Please see Section 5.2 for more

9 5 Operating Instructions Safety Precautions ● Never short the remote sensing terminal. ● This power supply is for indoor use only. ● Do n

10 5.1 Instrument Hook-Up 1. Check the rating label of the power supply and make sure it complies with your AC mains voltage. Connect the power su

11 5.2 Using Both Main and Auxiliary Outputs The 1693 and 1694 both have a main and auxiliary output that can be used separately or together. The

12 2. Check and make sure the power connections are secure. 3. Then make connections between Remote Sensing and equipment. Figure 3 shows typical c

13 Figure 4 - Remote Control Connector (b) Solder 3 wires (22AWG) to pins 1, 2, and 3 of pin plug as shown in Figure 5. Figure 5 - Pin Numbers (c

14 Figure 6 - Connector Ring Then, you can choose either method A or B below to use the analog remote control feature. Method A: Using an External

15 Method B: Using a 5 kΩ Variable Resistor 1. Make sure the load is disconnected and the power supply is OFF. 2. Prepare a 5 kΩ variable resistor

16 6 Maintenance 6.1 When the Unit is Not Turning On Check if the power ON/OFF switch is turned ON. If not, then check the power cord. Please mak

17 Figure 8 - Fuse Location 6.3 Instrument Repair Service Because of the specialized skills and test equipment required for instrument repair a

18 7 Specifications 1693 1694 Output Variable Output Voltage 1-15 V 1-30 V Rated Main Output Current 60 A 30 A Rated Auxiliary Output Current 5

19 1693 1694 Protections Overload (Constant Current Limiting), Short Circuit, OTP (Overtemperature Protection), and OVP (Overvoltage Protection) S

20 8 Certification CE Compliant CE Declaration of Conformity The power supply meets the requirements of 2006/95/EC Low Voltage Directive and

21 9 Service Information Warranty Service: Please go to the support and service section on our website at www.bkprecision.com to obtain an RMA #. R

22 10 Limited One-Year Warranty B&K Precision Corp. warrants to the original purchaser that its products and the component parts thereof will

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Printed in Hong Kong v022811 22820 Savi Ranch

1 1 Safety Summary The following safety precautions apply to both operating and maintenance personnel and must be observed during all phases of ope

2 WARNINGS AND CAUTIONS WARNING and CAUTION statements, such as the following examples, denote a hazard and appear throughout this manual. Follow al

3 Compliance Statements Disposal of Old Electrical & Electronic Equipment (Applicable in the European Union and other European countries with sep

4 Contents 1 Safety Summary ... 1 2 Introduction ...

5 2 Introduction B&K Precision models 1693 and 1694 switching mode DC power supplies provide high current output in a lightweight and compact p

6 3 Installation 3.1 Initial Inspection This unit is tested prior to shipment. It is therefore ready for immediate use upon receipt. The initial

7 4 Controls and Indicators 4.1 Front Panel Figure 1 - Front Panel (1) Voltage and Ammeter LED Display (2) Overload LED Indicator – Overload (C