AVR HVR-30 Automatic Voltage Regulator for Generator
$520.00
Substitute LINZ Generator AVR Voltage Regulator HVR30
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VR HVR-30 Automatic Voltage Regulator brushless HVR30 for diesel generator gensets spare parts Replace
SPECIFICATION INSTALLATION AND ADJUSTMENTS
Details
The LINZ HVR Series electronic voltage regulator is made with state-of-the-art electronic components which enable the user to obtain, in reduced dimensions, all the functions required to control any type of alternator granting a voltage static error within ± 1. Three different models are available:
² HVR-10 AVR with adjustable protection from overload
² HVR-11 AVR single-phase sensing. Wide stability control, adjustable protection from low voltage operation and from overload, remote potentiometer inlet.
² HVR-30 AVR three-phase sensing. Wide stability control, adjustable protection from low voltage operation and from overload. Incorporated radio filter and remote potentiometer inlet or control through an external signal.
– Voltage static error within the limit of ±1%.
– Wide stability control regulation to guarantee the most suitable dynamic response to any situation (type of drive motor, size of alternator).
– Possibility of three phase inlet of reference voltage, very important when the generator is used with unbalanced loads.
– Incorporated radio filter that reduces radio interferences.
– Adjustable protection from low frequency operation, with indication of intervention with a red led.
– Adjustable protection from overexciting caused by anomalous loads, with indication of intervention with a yellow led.
– Remote potentiometer inlet or control through an external signal.
– Supply voltage inlet:
a) 110Vac ±15%,
b) 220Vac -25%/+15%
– Maximum field current: 10Adc
– Permanent field current: 7Adc
– Single phase reference voltage inlet: 90Vac ÷ 440Vac
– Outlet voltage setting of the alternator with multi-round trimmer
– Stability control setting with multi-round trimmer
– Intervention level setting of low frequency protection with multi-round trimmer
– Intervention level setting of over-exciting protection with multi-round trimmer
– Possible operation at 50Hz or 60Hz
– Possible operation of alternators in parallel
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