ISA T2000 - 3 Characteristics; Foreword; Main Generator; High AC Current

DOC. SIE10110 Rev. 6 Page 8 of33
3 CHARACTERISTICS
3.1 FOREWORD
T2000 incorporates a generator with six outputs. When an output is generated, also all other outputs
are present at sockets, unless for the high AC voltage, that can be generated only if it is selected and
confirmed by a key.
The generator is made of a variable transformer followed by a transformer. The variable
transformer does not reach the zero position; so, when you are adjusting the output current on a low
burden, the minimum current can be up to 5% of the range. If this is a problem on relay tests, select
the 60 VA power: the current is reduced to one fifth.
3.2 MAIN GENERATOR
The main generator has six outputs: High AC current; Low AC current; Low DC current; Current
impulses; High AC voltage; Low AC voltage. Output adjustment is performed via a knob. The
following specification applies to the separate usage of these outputs.
3.2.1 High AC current
- Output characteristics: see table below.
CURRENT
OUTPUT
A
OUTPUT
POWER
VA
LOAD
TIME
s
RECOVERY
TIME
min
100
600
STEADY
-
150
800
15 min
30
200
1000
4 min
15
400
1600
15
5
600
2000
5
3
800
2000
1
2
- Connection: two high power sockets, with safety protections.
3.2.2 Low AC current
- Output characteristics: see table below.
1) NOMINAL POWER 300 VA
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