Conditions of Use: |
Marine, Land Use |
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Usage: | Common Units |
Output Type: | AC Three Phase |
Cooling Method: |
Air Cooled |
Installation Method: |
Portable |
Generator Type: |
Diesel Generator |
Samples: |
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1. Automatic Voltage Regulator
2. The voltage regulator type "MARK V", is suitable for Synchronous Generators make
3. Fully insulated in order to maintain high reliability also with severe ambient Conditions (high level of humidity, dust, salt atmosphere), and in case of high vibrations level
4.Proper both for single and 3-phase generators
Features
* Voltage regulation < +/-1%
* Soft start voltage ramping
* Sensing voltage loss protection
* 120 or 240 Vac sensing, jumper selectable
* Under frequency roll off protection
* With under frequency LED indicator
Technical data:
Power supply voltage |
170÷277 V |
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(±10% of range tolerance, 50/60Hz) |
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Voltage sensing (single-phase) |
170÷277 V |
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(±10% of range tolerance, 50/60Hz) |
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Maximum continuous field current |
5 A |
|
Maximum forcing field current (1 minute) |
8A |
|
Maximum field voltage |
100 V |
|
Field resistance |
8Ω ÷20Ω |
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Regulation accuracy |
±0.5 % |
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(steady state conditions, rated, balanced and non deforming load, constant frequency) |
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Thermal Drift |
±0.5 % |
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(% voltage change for 50°C change from Tamb, after 10 minutes) |
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Response time |
1 cycle |
|
Operating temperature |
-30°C / +70°C |
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