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If you notice rubbing of rotating parts in your ABB Industrial Equipment, contact an ABB Turbocharging Service Station if there is any doubt about the extent of the rubbing. Also, have a dimension check carried out by an ABB Turbocharging Service Station.
What to do if ABB Industrial Equipment has charge air pressure too low?
If the charge air pressure is too low, there could be several reasons. The air receiver or the gas piping between the engine and the turbine might be leaking. A poorly adjusted injection system also can cause this issue, so correct it. The manometer display might be providing a wrong reading, so replace the manometer, or the line to the manometer might be leaking, so repair the leak. A contaminated filter silencer causing excessive loss of pressure can also be the reason, so clean it. In some cases, the compressor/turbine might be damaged, which requires contacting an ABB Turbocharging Service Station. High exhaust counterpressure can also cause low charge air pressure, so clean or repair the boiler or exhaust silencer.
What causes fouling of the compressor in my ABB charger?
Fouling of the compressor in your ABB charger, due to the feeding in of ventilation gases, may result from: * Heavy fouling of the compressor components: Clean compressor. * Material of compressor wheel corroded: Check the fuel and its corrosive components, and change fuel if necessary.
What causes turbocharger surging in ABB Marine Equipment?
Turbocharger surging can occur if the guard in front of the turbocharger is contaminated or damaged (clean or replace it), if the filter silencer or diffuser is contaminated (clean it), or if the cooler is contaminated (clean it).
What to do if there is fouling of the compressor due to the feeding in of ventilation gases in ABB Marine Equipment?
Fouling of the compressor due to the feeding in of ventilation gases can be caused by heavy fouling of the compressor components (clean compressor) or increased vibrations and compressor blade damage (correct the feed of ventilation gases according to instructions of engine builder).
What to do if the charge air pressure is too low in ABB Industrial Equipment?
If your ABB Industrial Equipment experiences charge air pressure that is too low, several factors could be responsible. You can repair any leaks in the air receiver or correct a poorly adjusted injection system. Additionally, you should replace the manometer if the display is wrong, or repair the leak if the line to the manometer is leaking. Clean the filter silencer if it is contaminated, causing excessive pressure loss. Finally, clean or repair the boiler or exhaust silencer if the exhaust counterpressure is too high.
Why is my ABB Industrial Equipment having a sluggish start-up?
If your ABB Industrial Equipment experiences a sluggish start-up, it could be due to a few reasons. The turbocharger might be contaminated and need cleaning. Alternatively, there may be damage to the bearing, in which case you should contact an ABB Turbocharging Service Station. Other potential causes include a rubbing rotor or a foreign object present in the turbocharger.
What to do if lubricating oil pressure is too low in ABB Marine Equipment?
If the lubricating oil pressure is too low, it could be due to several reasons. The oil filter might be heavily contaminated (clean it), the oil pump in the lubricating system could be defective (check / replace it), the manometer display might be wrong (replace the manometer), or the rotor axial clearance might be too large (contact an ABB Turbocharging Service Station).
Why is there a reduction in speed in my ABB charger?
A reduction in speed in your ABB charger can stem from: * Defects of connected cylinders when pulse charging: Contact the enginebuilder. * Heavy contamination of the turbine: Clean it. * Damaged rotor components or bearing: Contact an ABB Turbocharging Service Station. * Defects such as leaks in the exhaust gas pipes or charge air ducts: Make repairs.
Why is the charge air pressure too high in my ABB charger?
If the charge air pressure is too high in your ABB charger, it may be due to: * A malfunctioning injection system: Repair it or contact the manufacturer. * A poorly adjusted injection system: Correct it. * Engine performance higher than expected: Check engine performance. * Manometer display wrong: Replace the manometer.
General| Breaking Capacity | 6 kA |
|---|---|
| Poles | 3 |
| Mounting | DIN Rail |
| Type | Circuit Breaker |
| Rated Voltage | 400V AC |
| Mechanical Life | 20000 cycles |
| Electrical Life | 10000 cycles |
