Vanguard CT-7000 S3 User Manual

Page 12

Advertising
background image

CT-7000 S3 USER’S MANUAL

REV 1

7

Table 2. Functional Descriptions of CT-7000 S3 Controls and Indicators

Item

Number

Panel Markings

Functional Description

1

CONTACT INPUT

(C1-C6)

Female connectors for the contact channels. The CT-7000-6 S3 is pictured
with 6 channels.

2

T1, T2, T3

Digital travel transducer channels (16-pin connectors).

3

R1, R2, R3

Resistor type transducer inputs (5-pin).

4

V1

V1 voltage input channel dedicated to monitoring circuit breaker DC power
supply or coil voltages. Voltage sensing range is from 0-250 V DC or peak AC.

5

V2, V3

V2 and V3 voltage input channels dedicated to detecting voltage absence or
presence. Voltage input ranges from 24-255 V DC or peak AC. Each voltage
channel records 3 timing events (voltage on/off) and the results are printed on
the tabulated report.

6

EXT. TRIGGER

Triggers voltage input for external trigger application. Voltage level ranges from
24 - 300 V DC or peak AC.

7

DC CURRENT

External DC current probe connector.

8

INITIATE

4-pin connector used for the switching circuit for operating the circuit breaker
under test.

9

GROUND

Safety ground terminal.

10

120-240Vac, 3A

50-60Hz

Power plug, power switch, line filter, and fuse holder

11

OPEN

250V/5A

Open circuit fuse: 5 Ampere, 250V, Fast-Blow.

12

CLOSE

250V/5A

Close circuit fuse: 5 Ampere, 250V, Fast-Blow.

13

"PUSH TO ARM"

Spring-loaded pushbutton switch. Press and hold to complete the Trip or Close
circuits for breaker tests.

14

Built-in 4.5" wide thermal printer.

15

BLUETOOTH

Bluetooth status indicator (optional).

16

Rugged "QWERTY" style membrane keypad.

17

Back-lit LCD screen (128 x 240 pixels); viewable in bright sunlight and low light.

18

USB PC

USB computer interface port.

19

USB MEM

USB Flash drive interface port.

Advertising