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  5. Operating Instructions Manual

Vanguard Instruments CBPS-300 Operating Instructions Manual

Manual is about: Circuit Breaker DC Power Supply

Summary of CBPS-300

  • Page 1

    Operating instructions for the cbps-300™ circuit breaker dc power supply vanguard instruments company 1710 grevillea court ontario, california 91761 tel: (909) 923-9390 april 2003 fax: (909) 923-9391 rev 1.

  • Page 3

    Cbps-300 operating instructions 1 safety warnings and cautions only trained operators shall use this device. All circuit breakers under test shall be off line and fully isolated. Do not service or test alone do not perform test procedures or service unless another person is also present who is capab...

  • Page 4

    Cbps-300 operating instructions 2 table of contents 1.0 introduction...................................................................................................... 4 1.1 g eneral d escription ........................................................................................... 4 1.2 f u...

  • Page 5

    Cbps-300 operating instructions 3 list of tables table 1.0 cbps-300 specifications....................................................................... 5 table 2.0 functional descriptions of the cbps-300 controls and indicators................ 7 table 2.0 functional descriptions of cbps-300 contro...

  • Page 6

    Cbps-300 operating instructions 4 1.0 introduction 1.1 general description vanguard instruments company produces the cbps-300 as a microprocessor- controlled circuit breaker dc power supply. This device was designed to replace the substation batteries during circuit breaker testing. The cbps provide...

  • Page 7

    Cbps-300 operating instructions 5 2.0 cbps-300 specifications table 1.0 cbps-300 specifications type special-purpose test equipment, variable dc power supply size (inches) 16.8” wide by 12.6” high by 12”deep (42.6cm x 32 cm x 27cm) weight 60 pounds (27 kg) input power 120 vac or 240vac selectable, 5...

  • Page 8

    Cbps-300 operating instructions 6 3.0 controls and indicators cbps-300 controls and indicators are shown in figure 1.0. The leader line with an index number points to each control or indicator, which is then cross-referenced to a functional description in table 2.0. The table describes the function ...

  • Page 9

    Cbps-300 operating instructions 7 table 2.0 functional descriptions of the cbps-300 controls and indicators fig. 1 index panel markings functional descriptions 1 none open coil voltage positive terminal. Female, red connector jacks used for connecting voltage test leads. 2 none open coil voltage neg...

  • Page 10

    Cbps-300 operating instructions 8 table 2.0 functional descriptions of cbps-300 controls and indicators cont. Fig. 1 index panel markings functional descriptions 12 voltage control voltage control knob. 13 coil/motor coil or motor voltage display selection. 14 motor motor voltage initiate switch. De...

  • Page 11

    Cbps-300 operating instructions 9 4.0 pretest setup 4.1 operating voltages the operating voltages for the cbps-300 are selectable between 90-130 volts ac, 50/60 hertz or 200-240 volts ac, 50/60 hertz. Voltage selection is set by the 120/240 selector switch as how in figures 2.0 and figure 3.0. Figur...

  • Page 12

    Cbps-300 operating instructions 10 5.0 operating procedures before using the cbps-300, operators should familiarize themselves with the cbps-300 controls and indicators. 5.1 cbps-300 cable connection a typical connection diagram of the cbps- 300 is shown in figure 3.0. Figure 4.0 typical cbps-300 co...

  • Page 13

    Cbps-300 operating instructions 11 5.2 general procedures a. Ground the cbps-300 to the substation ground. (item 11 in figure 1.0.) b. Disconnect circuit breaker control circuitry from the substation battery. Warning never connect the cbps-300 control signals to substation battery or live circuit. F...

  • Page 14

    Cbps-300 operating instructions 12 b. Turn the voltage control knob to select the desired test voltage. Observe test voltage displayed on the lcd as shown below: note allow 3 seconds after turning voltage control knob for the voltage display to be stable. C. Press the control close switch to energiz...

  • Page 15

    Cbps-300 operating instructions 13 c. Turn on the cbps-300. D. Turn the voltage control knob to select the desired test voltage. Observe test voltage displayed on the lcd as shown below: note allow 3 seconds after turning voltage control knob for the voltage display to be stable. E. Initiate open or...

  • Page 16

    Cbps-300 operating instructions 14 1710 grevillea court, ontario, ca 91761, usa phone: 909-923-9390 fax: 909-923-9391 website: http//www.Vanguard-instruments.Com cbps-300 04/01/03:.