Technical Characteristics; Regulator Nameplate - WEG AVR-A-OPT-04E Manual De Instalación, Operación Y Mantenimiento

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4 TECHNICAL CHARACTERISTICS

Characteristics
Nominal operating current
Peak Current
Analog input ±9Vdc
Droop adjustment for parallel operation
CSA 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 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
The identification nameplate is attached to the bottom of the regulator frame.
¹ For an input voltage of 170Vac, the maximum output voltage obtained is 76.5Vdc.
For 280Vac of input voltage, the output voltage obtained is 126Vdc, that is, the maximum dc output voltage is equal to
0.45 x the ac voltage input.
² Recommended the use of multi-turn potentiometer.
12 l Automatic Voltage Regulator – AVR-A-OPT-04E / AVR-A-OPT-05PE
Table 4.1: Technical characteristics
Model
Figure 5.1: Regulator Nameplate
AVR-A-OPT-04E
5A
7A
Yes
Yes
Yes
160-300 Vac or 320-600 Vac (Vsen)
170-300 Vac (1∅ or 2∅)
0,45
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% (Vsen)
-20° to +60ºC
EMI Filter
480 g
AVR-A-OPT-05PE
7A
10A
Operating Frequency