3
TIMER START/STOP
MONITOR
Terminals (
6
):
Two identical, independent, terminals are provided to monitor operation of relay
contacts or trip SCR’s. See
TIMER SETUP SCREEN
for detailed descriptions of
available modes of operation.
RESISTOR BANK, 2A, 10A, 15A
Terminals (
7
):
Three terminals are provided. Output current from the SR-98 may be series through the
resistor elements. Labeling shows maximum current for which the resistors are rated.
See
SELECTION OF OUTPUT TERMINALS, CURRENT MAIN
for use and ratings.
Input Power Connection
(
8
):
The input connector is a standard IEC connector. See
Input Power
for description of
power input and power cord selection.
Protective Ground (Earthing)
Terminal (
9
):
Use this terminal to connect the chassis ground to earth ground.
INPUT
FUSES
(F1, F2) (
10
):
Input fuses are located on the backside of the top cover next to the input power
connector. They protect the input power portion of the test set. If this fuse is blown, the
unit will not operate. Fuse should be replaced with appropriate size, slow-blow, T rated
fuses (see accessory list).
CURRENT MAIN
Output Binding
Posts (
11
):
In conjunction with the common tap, four current rated output binding posts are provided
to supply a variety of currents at various voltage levels. The output is controlled by the
Control Knob
(
18
). See
Selection of Output Terminals
for further description.
WARNING:
Do not use more than one current-rated tap at a time and only in
conjunction with the common tap, never with each other.
Some of the output
terminals present a shock hazard
, the user should take appropriate safety measures
when the output is on.
Never handle the test leads when the output is on
.
OUTPUT ON
Lamp (
12
):
Lights up whenever the AC current output terminals,
CURRENT MAIN
, are energized.
Summary of Contents for SR-98
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