I.L. 32-693 A
Page 10
Effective September 1998
Figure 1. Test Kit Controls and Legend
1
POWER ON/OFF – Turns on power to the Test Kit.
2
STOP – This switch manually cuts off the test current to
the Trip Unit.
3
LONG DELAY PICKUP - This light is not functional for
Magnum DS trip units.
4
TEST – Starts the test.
5
RESET – Resets the Test Kit after a test.
6
CALIB – Used in conjunction with CURRENT ADJUST
allowing for setting a pre-determined current level prior to a
test.
7
INST Operative / Read Amps – For testing the Instanta-
neous function on Amptector Trip Units. (Not functional with
Magnum DS trip units.)
8
SHORT DELAY Operative / Read Amps – For testing the
Short Delay function.
9
GROUND TEST – For testing the Ground Fault function.
1
2
3
4
5
6
7
7
7
8
9
10
11
12
13
14
15
10
EXT. AM – Allows for connection of an external ammeter
to read current levels. Jumper must be installed when not
using external ammeter.
11
CIRCUIT SELECTOR - Permits checking of all Trip Unit
phase input circuits. Since all feed into a common pickup and
timing circuit, it is only necessary to use one phase to test all
the solid state circuitry functions. It is only necessary to use
one circuit function (e.g., long delay pickup) to verify that
each phase (A, B, and C) performs similarly.
12
TIMER ON/OFF – The timer is used to calculate and
display the time-delay functions of the Trip Unit.
13
RESET (Timer) - Resets the timer after a test.
14
HI / LO AMPS – Selects the “level” of current to be
injected. (LO AMPS is typically for checking Long Delay
Pickup or Ground Fault Pickup, and HI AMPS is for checking
Short Delay Pickup or Instantaneous Level)
15
CURRENT ADJUSTMENT – Adjusts the secondary current
injected into the Trip Unit.
