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12 l Automatic Voltage Regulator – AVR-A-OPT-07 / AVR-A-OPT-07E / AVR-A-OPT-07/T
4. TECHNICAL CHARACTERISTICS
Table 4.1: Technical characteristics
Models
AVR-A-OPT-07
AVR-A-OPT-07E
AVR-A-OPT-07/T
Characteristics
Power supply
160-300 Vac (1
∅
or 2
∅
)
Rated operation voltage
(potency)
220Vac (1
∅
or 2
∅
)
Feedback Adjustment At
Trimpot Vad
94 to 127 Vac
170 to 250 Vac
320 to 420 Vac
374 to 506Vac
408 to 552 Vac
Maximum Voltage Feedback
Transitional
170Vac
320Vac
504Vac
610Vac
670Vac
Feedback
Three-Phase
Nominal operating current
10A (Encapsulated)
10A (Metallic Box)
Peak Current
16A (Encapsulated)
16A (Metallic Box)
Maximum rated power input
750VA
1050VA
Power consumption
~13VA
~13VA
Minimum Voltage to Priming
5Vca
Power input fluctuation
voltage
±30%
Static Regulation
0,5%
Adjustable Dynamic
Response
8 up to 500ms
Field resistance @ 20ºC
6 up to 50
Ω
Operation U / F = Constant
Configurable
0 to 30% Fn
Over Voltage Protection (*)
30% Above of Un
Voltage Internal Set
±15%
Voltage External Adjustment
¹
Through of the potentiometer 5k
Ω
/ 3W
Doop adjustment To
Operation in Parallel
0 a 5%
Analog Input
±9V for AVR-A-OPT-07E
Ambient working
temperature
-40ºC up to +80ºC
Maximum relative humidity of
air
(Operation and storage)
0 - 80%
Altitude for operation
Less than 2000 m or greater equal to 2000 m
Degree of protection
IP00
Approximate Mass
Encapsulated: 700g
Metallic Box: 1,450g
(*) The protection circuit over voltage is inoperative in case of failure of the electronic circuit and can thus the generator voltage rise to critical levels.
This may be circumvented by using relay overvoltage in the system.
¹ Recommended the use of multi-turn potentiometer.
5. REGULATOR NAMEPLATE
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.
Figure 5.1: Regulator Nameplate
Operating Frequency
Model
Power Supply
Excitation Voltage
Rated Current
Sensing Voltage
Содержание AVR-A-OPT-07
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