THREE PHASE FREQUENCY
CONVERTER
GTT 50/60Hz
RATINGS FROM 9KVA TO 100KVA
PRODUCT DESCRIPTION: An extremely compact device with a high performance. Designed
using the latest technologies, it's a very reliable and flexible
equipment for the use as:
- Frequency converter
- Electronic voltage stabiliser
- Electronic voltage regulator ELECTRONIC VOLTAGE REGULATOR Comparable to a traditional motorized voltage regulator, with an
electronic control circuit, but fully static and absolutely fast (reaction
time is less than 1mS).
The set voltage is maintained even if the load or the input voltage
suddenly change. Through a 0-10V signal connected to the remote
terminals or through the front panel bottons it is possible to change
the output voltage from 0 to 270V. Dynamic response to the set voltage
is 40µS.
ELECTRONIC STABILIZER An output autotransformer guarantees the set voltage even to 270V in
presence of a lower input voltage. FREQUENCY CONVERTER With any input frequency, the device supplies a 50Hz or a 60Hz
output using the front selector or the remot control.
(Different frequencies are available on request.)
forma
d'onda (tensione e corrente)
tensione
uscita 110V a.c.
SINGLE
PHASE
Model
VA
(Max)
Output (at 230 Vac)
crest
factor
Input voltage
Max output
voltage
Output Frequency Hz
Dimensions
mm.
Weight kg.
Power (W) cosφ 0.8
Nom.(A) dist.<2%
Max (A)
Dist.> 10%
Peak
T < 2 ms
GTT09T
9.000
7.200
3x13
3x20
3x52
4:1
350 - 440Vac
0 - 400Vac
50/60
tower 400x770x625
82
GTT15T
15.000
12.000
3x22
3x33
3x88
4:1
350 - 440Vac
0 - 400Vac
50/60
tower 400x770x625
98
GTT21T
21.000
16.800
3x30
3x45
3x120
4:1
350 - 440Vac
0 - 400Vac
50/60
tower 400x770x625
135
GTT30T
30.000
24.000
3x43
3x64
3x172
4:1
350 - 440Vac
0 - 400Vac
50/60
board 800x600x1800
200
GTT45T
45.000
36.000
3x65
3x97
3x260
4:1
350 - 440Vac
0 - 400Vac
50/60
board 800x600x1800
275
HIGHER RATINGS
AVAILABLE ON REQUEST
Frequency change
over switch
Type
Standard frequency
50 / 60 Hz
*
on control panel
GTT
(p) plate, (b)
box, (r) rack, (t) tower, *
different values available on
request