Technical Characteristics; Regulator Nameplate - WEG GRT7-TR1 Manual De Instalación, Operación Y Mantenimiento

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4 TECHNICAL CHARACTERISTICS

Characteristics
Nominal operating current
Analog input ±9Vdc
Droop adjustment for parallel operation
Sensing Input
Rectifier gain ratio
Output voltage¹
Field resistance @ 20ºC
Static regulation
Adjustable dynamic response
Operating frequency
Under Frequency protection (U/F)
Internal voltage adjustment
External voltage adjustment²
Operating Temperature
EMI suppression
Approximate weight

5 REGULATOR NAMEPLATE

Model
Power Supply
Excitation Voltage
Rated Current
Sensing Voltage
The example above shows the main characteristics to be followed before installation.
NOTE
1. The identification nameplate is attached to the bottom of the regulator frame.
¹ For an input voltage of 80Vac, the maximum output voltage obtained is 76Vdc.
For 150Vac of input voltage, the output voltage obtained is 144Vdc, that is, the maximum dc output voltage is equal to 0.95 x
the ac voltage input.
² Recommended the use of multi-turn potentiometer.
12 | Automatic Voltage Regulator - GRT7-TR1
Peak Current
Power supply
GRT7-TR1
5A
10A
Optional
yes
D=85-140Vac
I=300-420Vac
80-150 Vac
0,95
76,5-126 Vdc
6 up to 50Ω
0,5%
8 up to 500ms
50 or 60Hz
Adjustable
Adjustable via trimpot, for the complete range of Voltage
- 30% (V
-20° to +60ºC
EMI Filter
715 g
H=170-240Vac
J=350-480Vac
)
sen
Operating Frequency