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Topward 3306D Operation Manual

Direct current (dc) power supply
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3000 Series
Operation Manual

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Summary of Contents for Topward 3306D

  • Page 1 3000 Series Operation Manual...
  • Page 2 3000 Series Copyright Copyright © 1995 by this company. All rights reserved. No part of this publication may be reproduced in any form or by any means without the written permission of this company. Disclaimer This company makes no representations or warranties, either expressed or implied, with respect to the contents hereof and specifically disclaims any warranties, merchantability or fitness for any particular purpose.

  • Page 3: Table Of Contents

    3000 Series Table of Contents Overview ................... 1 Introduction....................1 Unpacking and Checking ..............1 2. Front, Rear and Bottom Panels........... 2 Front Panels ..................2 Rear Panels and Bottom Panels ............5 3. Operation ..................7 Pre-installation..................7 Setting the Output Voltage and Output Current ........7 Constant Voltage/Constant Current Characteristics ......8 Operation Modes...................8 3.4.1 Serial ...................8...

  • Page 5: Overview

    This 3000 Series Direct Current (DC) Power Supply Operation Manual contains an introduction to the power supply, a description of its functions, the operation procedure, the scope of application and the specifications. The models are the 3203A, 3203AR, 3203D, 3203DR, 3302A, 3302AR, 3302D, 3302DR, 3303A, 3303AR, 3303D, 3303DR, 3601A, 3601AR, 3601D, 3601DR, 3306D, 3306DR, 3603D, 3603DR, 33010D and 33010DR.

  • Page 6: Front, Rear And Bottom Panels

    3000 Series Front, Rear and Bottom Panels Front Panels Front panel with digital display for models 3203DR, 3302DR, 3303DR and 3601DR...
  • Page 7 3000 Series Front panel with analog meter for models 3203AR, 3302AR, 3303AR and 3601AR...
  • Page 8 3000 Series Front panel with digital display for models 3306DR, 3603DR and 33010DR Figure 1 Front Panels...
  • Page 9 3000 Series Power Switch: Power ON/OFF switch (1=ON, 0 = OFF) Output ON/OFF LED: Red LED for indicating output ON or OFF Output ON/OFF Switch: Output ON/OFF control switch (only available in remote models) -S Remote Sensing Input Terminal: For sensing output voltage at the - load terminal (only available in remote models) Output Current Adjustment Knob: For adjusting output current at constant current (C.C.

  • Page 10: Rear Panels And Bottom Panels

    3000 Series Rear Panels and Bottom Panels Rear and bottom panels for models 3203AR, 3203DR, 3302AR, 3203DR, 3303AR, 3303DR, 3601AR and 3601DR...
  • Page 11 3000 Series Rear and bottom panels for models 3306DR, 3603DR and 33010DR Figure 2 Rear and Bottom Panels (17) D-Type 9-pin connector (RC1) for Remote Control (18) D-Type 9-pin connector (RC2) for Remote Control NOTE: Items 17 and 18 are available only on the remote models. Refer to the Remote-Control Operation Manual for details.

  • Page 12: Operation

    3000 Series Operation Pre-installation Before you turn on the power: • Check that the input voltage from your power source conforms to the voltage rating selected. Refer to Input Voltage Selector in section 2.2. The tolerance is +10% of the indicated voltage at 50/60 Hz.

  • Page 13: Constant Voltage/Constant Current Characteristics

    3000 Series Constant Voltage/Constant Current Characteristics This power supply operates automatically between constant voltage (C. V. mode) and constant current (C. C. mode) by responding quickly to rapid load changes. The following figures shows the relative changes between the constant current and the constant voltage modes. Constant Voltage Crossover Point Output...

  • Page 14: Parallel

    3000 Series SET : V1 = 30V / 2A SET : V2 = 20V / 3A TOTAL OUTPUT VOLTAGE(VO) V1 C.C. MODE V1 C.V. MODE V2 C.V. MODE V2 C.C. MODE V0=V1+V2 Figure 4 Serial Connection Diagram Figure 5 Serial Voltage/Current Output vs. Load Change 3.4.2 Parallel...
  • Page 15 3000 Series NOTE: The difference between the voltage settings for two or more power supplies of the same model connected in parallel should not exceed 15V. The minimum voltage setting should not be lower than 10V. If it is necessary to be lower than 10V, the voltage difference should be less than 2V.

  • Page 16: Maintenance

    Dimension Fuse (mm) Time-Delay Type 6 x 30 mm W x H x D Gross Machine Package 100V 120V 220V 240V 3203A/AR/D/DR 4.3 KG 5.5 KG 120x160x200 239x265x394 3302A/AR/D/DR 4.3 KG 5.5 KG 120x160x200 239x265x394 3303A/AR/D/DR 4.3 KG 5.5 KG...

  • Page 17: Specifications

    3000 Series Specifications 3203A 3302A 3303A 3601A 3306D 3603D 33010D Model 3203D 3302D 3303D 3601D Specification Output Voltage 0-20V 0-30V 0-30V 0-60V 0-30V 0-60V 0-30V Output Current 0-3A 0-2A 0-3A 0-1A 0-6A 0-3A 0-10A CONSTANT VOLTAGE CHARACTERISTICS ± 0.01% +2mV Load Regulation ±...
  • Page 18 3000 Series Model 3203AR 3302AR 3303AR 3601AR 3306DR 603DR 33010DR Specification 3203DR 3302DR 3303DR 3601DR Output Voltage 0-20V 0-30V 0-30V 0-60V 0-30V 0-60V 0-30V Output Current 0-3A 0-2A 0-3A 0-1A 0-6A 0-3A 0-10A CONSTANT VOLTAGE CHARACTERISTICS Load Regulation ± 0.01% +2mV Line Regulation ±...
  • Page 19 3000 Series POWER SOURCE ACV 100/120/220/240 ±10%, 50/60Hz ACCESSORIES ACS-002 X1, phone-jack plug X2, 9-pin D-type connector X 2 DIMENSIONS 120 X 160 X 200 230 X 160 230 X 160 X 324 W X H X D (mm) X 366...

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