Tabla de contenido
Publicidad
Idiomas disponibles
Idiomas disponibles
www.weg.net
4 TECHNICAL CHARACTERISTICS
Characteristics
Nominal operating current
Peak Current
Analog input ±10Vdc
Droop adjustment for parallel operation
UL certification
Sensing Input
Power supply
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 adjustment
Operating Temperature
EMI suppression
Approximate weight
5 REGULATOR NAMEPLATE
Power Supply
Excitation Voltage
Rated Current
Sensing Voltage
The example above shows the main characteristics to be followed before installation.
NOTE
The identification nameplate is attached to the bottom of the regulator frame.
¹ For an input voltage of 160 Vac, the maximum output voltage obtained is 72 Vdc.
For 300 Vac of input voltage, the output voltage obtained is 135 Vdc, that is, the maximum dc output voltage is equal to
0.45 x the effective alternating voltage input.
12 l Automatic Voltage Regulator – GRT7-TH4E / GRT7-TH4PE
Model
Table 4.1: Technical characteristics
Figure 5.1: Regulator Nameplate
GRT7-TH4E 5A
5A
7A
±10Vdc (±15%V
Yes
Yes
160-300 Vac or 320-600 Vac (Vsen)
160-300 Vac (1 or 2)
0,45
72-135 Vdc
6 up to 50Ω
0,5%
8 up to 500ms
50Hz or 60Hz
Adjustable
Adjustable via trimpot, for the entire voltage range
-30% (Vsen) with potentiometer of 5 kΩ
-40° to +60ºC
EMI Filter
547 g ±5%
GRT7-TH4PE 7A
7A
10A
)
sen
Model
Operating Frequency
Publicidad
Tabla de contenido
