9
ITEM
NAME
FUNCTION
1
AC Power switch
Turns On (I) or Off (O) the tester.
2
Fuse
Use only 1A 250V replacement fuse slow blow.
3
Leakage Limit Adjustment knob Used to adjust the trip level for the excessive leakage current test.
4
Timer switch
When switch is in Defeat, the test duration will be the time the test switch is pressed +1 second. In the On
position the test time will depend on the time adjust potentiometer 1 – 60 seconds.
5
Test Time Adjust knob
Adjust the test time from 1 – 60 seconds.
6
RESET Button / Red Indicator
When lit, indicates that the HT-3000P-1A-AC is unarmed. This button must be pushed before the test button is
functional. When the reset button is pressed, the red reset indicator goes out and the yellow test indicator is lit.
PRESSING THE RESET BUTTON AT ANY TIME STOPS THE TEST.
7
TEST Button / Blue Indicator
When lit, indicates that the HT-3000P-1A-AC is ready to test the connected equipment. The blue test indicator
goes out when the test button is pressed.
8
Voltage Meter
Provides visual indication to the operator of the actual output voltage.
9
Hipot Pass LED
At the end of the test, if no Excess leakage was detected, the green hipot pass led will light and the test will
terminate.
10
Full Voltage LED
Full voltage led indicates the test has started, the voltage is at the output and the duration timer starts.
11
12
13
14
15
16
Excess Leakage LED
Hipot Fail LED
Current Meter
HV Output
Return Lead Receptacle
Voltage adjust knob
Indicates failure of leakage current test. If leakage current between the primary circuit and ground is higher than
the preset value, the red excess leakage led will light, the internal buzzer will sound, and the test will be
terminated.
Indicates a failure when a high intensity ARC is detected.
Provides visual indication to the operator of the actual output current.
Voltage will be present during test. The Red 18 AWG Test Lead provided will be connected.
Grounded banana plug receptacle. The Green 10 AWG Test Return Lead provided will be connected
The test can only start if the knob is at the minimum. Once the test is running increase the voltage by turning the
knob clockwise.
Table 2. Controls, Indicators, Connectors - Model HT-3000P-1A-AC Front Panel
Summary of Contents for HT-3000P-1A-AC
Page 1: ...HT 3000P 1A AC Dielectric Withstand Tester 0 3000 Volts AC Output Instruction Manual...
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Page 14: ...8 Figure 2 Controls Indicators Connectors Model HT 3000P 1A AC Front Panel...