ISA T2000 - Page 27

DOC. SIE10110 Rev. 6 Page 28 of33
MODEL
1 (3)
2 (2)
4 (1)
4 (2)
1000 A
INF
INF
INF
INF
2000 A
9
100
1000
1000
3000 A
-
6
50
100
4000 A
-
-
-
9
Above characteristics apply for power supply of 230 V. For the power supply of 115 V, with the
optional T2000 model code PII20110, codes are different, and performances are as follows.
Performance reduction follows the limitation to the supply current.
CODE
N. OF
TRANS.
INTERP.
MODULE
WEIGHT
N. OF
TURNS
TEST
CURRENT
A
SUPPLY
CURRENT
A
ON
DURATION
s
PII57102
1
NO
19.5
3
1000
5.3
INFINITE
2000
42
9
PII58102
2
YES
29.5
2
1000
10.2
INFINITE
2000
40.5
100
2500
63
30
PII59102
4
YES
49.5
1
1000
10,5
INFINITE
2000
41
1000
3000
80
100
Characteristics of the BU2000 INTERPOSING MODULE:
- Mains connection: by a 64 A rated connector, provided.
- Power-on: by means of a circuit breaker rated 63 A.
- Coarse current adjustment: by means of a four-position selector switch.
- Connections to T2000: power supply cord; Variable voltage output; auxiliary contact, timer
START input.
- Capable to drive up to four transformers.
- Weight: 5 kg;
- Dimensions: 33 x 30 x 20 cm (WHD).
NOTE: in case of one transformer, the BU2000 INTERPOSING MODULE is not necessary.
Characteristics of the output transformers: two types.
Type BU2000 MAIN:
- Supply voltage: 230 V (optional 115 V).
- Voltage output (one turn): 0,91 V.
- Steady power: 1000 VA.
- Weight: 11 kg.
- Dimensions: external diameter 190 mm; height 120 mm.
- Connection of the transformer: by a cable, 20 m long, terminated with connectors on both sides.
- Output current metering: by a current transformer with ratio 1000//1. Accuracy class: 0.5%.
- Connection of the CT: by a cable, 20 m long, that includes a shunt, rated 0.1 Ohm, 25 W, accuracy
0.1%. The cable is terminated with a connector for the connection to the 10 V input of T 2000.
Type BU2000 AUX:
- Supply voltage: 230 V (optional 115 V).
- Voltage output (one turn): 0,89 V.
- Steady power: 1000 VA.
- Weight: 10 kg.
- Dimensions: external diameter 190 mm; height 120 mm.
- Connection of the transformer: by a cable, 20 m long, terminated with connectors on both sides.
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