Vanguard EZCT-2000C Plus - Manual (Page 12)

EZCT-2000C USER’S MANUAL REV 1
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Table 3. Functional Descriptions of EZCT-2000C Controls and Indicators
Item
Number
Panel Markings Functional Description
1
INSULATION
RESISTANCE
METER
Insulation resistance meter connectors.
2-6 X1, X2, X3, X4, X5
Current transformer excitation voltage connectors. Each set of connectors
contains a test voltage connector and sensing connector. The EZCT-2000C’s X
output terminals are rated to 2,200 Vac working voltage. Any voltage above
2,200 Vac will damage the input circuitry.
7 H Current transformer primary input test cable connectors.
8 GROUND Grounding stud.
9 AC receptacle.
10
100-120Vac, 12A
50-60Hz
Power switch with built-in circuit breaker.
11
Back-lit graphic LCD screen (128 x 64); viewable in bright sunlight and low light
levels.
12
HIGH VOLTAGE
PRESENT
LED warning indicator that is illuminated when high voltage is present.
13 Rugged, "QWERTY"-style membrane keypad
14
EMERGENCY
TURN OFF
“PUSH”
Emergency turn off switch.
15 Built-in 4.5-inch wide thermal printer
16 USB PC USB PC interface.
17 USB MEM USB Flash drive interface
18
AC CURRENT
SOURCE
0 – 20A
AC current source connectors (EZCT-2000C Plus Only)
19 BLUETOOTH Bluetooth indicator (Optional)