WEG AVR-A-OPT-03 Installation, Operation And Maintenance Manual page 12

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4 TECHNICAL CHARACTERISTICS
Characteristics
Rated Current
Peak Current (max. 10s)
Power supply (V
Power supply connection
Sensing Voltage
Sensing Voltage connection
Operation frequency
Output voltage
Field resistance (20ºC)
Internal voltage adjustment
External voltage adjustment
Output rectifier gain
Static regulation
Adjustable dynamic answer
Under frequency protection
Droop adjust
External voltage control
Protective fuse
EMI suppression
Over field current protection
Indicators leds
Operation temperature
Storage temperature
Approximate weight
1. Selectable for jumper
2. Selectable for jumper
3. Adjustable by trimpot for full voltage range
4. Adjusted by potentiometer 5k/3W
5. Single-phase half wave rectifier
6. Adjustable by trimpot
7. Adjustable by trimpot (used for parallel operation)
8. EMI filter
OK – Operation OK
9.
Exc – Over current
Hz – Low speed
12
l Analog Voltage Regulator AVR-A-OPT-03
Model
)
al
1
(V )
real
2
3
(%)
4
(%)
5
(K )
c
6
(U/F)
7
8
9
7A 7A
10A 10A
170 - 250Vca 170 - 250Vca
Single-phase Single-phase
160-300Vca 160-300Vca
320-600Vca 320-600Vca
Single-phase Single-phase
50 / 60Hz 50 / 60Hz
76.5 - 112Vdc 76.5 - 112Vdc
6 - 50 6 - 50
160-300Vca 160-300Vca
320-600Vca 320-600Vca
Sim / Sí / Yes Sim / Sí / Yes
0.45 0.45
 0.5%  0.5%
8 – 500ms 8 – 500ms
Yes Yes
No No
- 20% of V - 20% of V
real
Yes Yes
Yes Yes
No No
No OK
-40ºC / +60ºC -40ºC / +60ºC
-20ºC / +60ºC -20ºC / +60ºC
640g 640g
7A
10A
170 - 250Vca
Single-phase
160-300Vca
320-600Vca
Three-phase
50 / 60Hz
76.5 - 112Vdc
6 - 50
160-300Vca
320-600Vca
Sim / Sí / Yes
0.45
 0.5%
8 – 500ms
Yes
Yes
- 20% of V
real real
Yes
Yes
Yes
OK – Exc - Hz
-40ºC / +60ºC
-20ºC / +60ºC
640g