Linz electric SPW10 AC Manual De Instrucciones Para El Uso Y Mantenimiento página 10

Tabla de contenido
Idiomas disponibles
  • ES

Idiomas disponibles

2) Place the flexible coupling on the revolving part of the diesel engine, as shown in Figure 3.
3) Mount the coupling's rubber blocks.
4) Couple the alternator/welder to the drive motor by screwing, with suitable screws, the adaptor to the motor (see Fig. 4).
5) Fix, using appropriate rubber anti-vibration dampers, the motor-alternator/welder unit to the common bed-plate.
Special attention must be paid not to cause any stretching that may affect the natural alignment of the two machines.
6) Make sure that the alternator/welder's non-driving end bearing has the recommended expansion allowance (min. 2 mm.)
and that it is preloaded by a preload spring.
B3/B9 CONSTRUCTION FORM
This construction form allows direct coupling of alternator/welder and drive motor. Please follow the instructions below when
assembling:
1) Clamp the "C" cover on the drive motor, as illustrated in Fig. 5.
2) Apply the tie rod (13) for the axial clamping of the rotor, and screw it tight on the engine shaft end as shown in Fig. 6.
3) Secure the alternator/welder to its cover using the 4 bolts as indicated in Fig. 7.
4) Lock axially the rotor by placing the washer (50), and tighten the self-locking nut (51) using a torque spanner (driving
torque 35 Nm for M8 tie rod and 55 Nm for M10 tie rod and 100 Nm for M14 tie rod) (Fig. 8).
Before placing the nut make sure that the threaded part of the tie rod slides into the rotor in order to
obtain a tight lock. Before assembling verify that the cone-shaped coupling housing (on both alternator/
welder and engine) are clean and in good working order.
FINAL CHECKS
After the above mentioned coupling procedures check that the rotor's axial positioning is correct; and verify that:
expansion allowance between the non-drive end bearing and the axial locking wall is:
- 2mm for SPW10, E1W10 150AC e E1W 10 200AC;
- 3mm for E1W11 220AC.
4. WIRING DIAGRAMS (FIG. 12)
1) Rotor
2) Stator
2.1) Generator /Welder selector
2.2) Welder thermal trip
2.3) Welding current selector
2.4) Capacitor
3) Welder outlets
4) Single phase sockets 230V/16A + breaker
TYPE
Generator
Stator
SPW 10
0,73
E1W10 150AC
0,360
E1W10 200AC
0,245
E1W11 220AC
0,083
RESISTANCE Ω (20°C)
Welder
Auxiliary
Rotor
Stator
Capacitor
(1) Terminal
0,072
3,40
0,054
1,904
0,029
1,319
0,021
0,698
5. VOLTAGE AND OUTPUT FREQUENCY
These welders/alternators are designed to supply tension and frequency as indicated on the label. Standard voltages at 50
Hz are: 400 Volt on three phase socket and 230 Volt on single phase socket. All standard voltages at 60 Hz and other special
voltages are available on request.
6. ROTATING SPEED CALIBRATION AND GENERAL MAINTENANCE
Calibration operation must be carried out by qualified personnel only.
A check-out of the alternator/welder's outlet voltage should be carried out at the nominal revolving speed. Light deviations
in the outlet voltage when used as alternator or during the arc striking when used as welder can depend on the fact that the
revolving speed is diff erent from the nominal one.
Consider that the outlet voltage (alternator/welder) can vary almost proportionally to the square of the speed variation.
If the outlet voltage needs to be corrected, it is necessary to:
a) increase the capacitor's excitation value to increase voltage;
b) decrease the capacitor's excitation value to decrease voltage.
Excitation of alternator/welder
As a result of disassembling operations, or because of some unusual failure, the alternator can get de-energized.
In that case, after it has been mounted on to the drive motor, it is necessary to excite the alternator by applying a tension of
12Vdc to one of the single phase socket (only for the time strictly necessary for the excitation and at a nominal speed).
It is advisable to connect a 10A-250V fuse in series to one of the two wires going from the batteries to one of the socket
terminals.
Rotating diodes check-out
The best way to check the rotating diodes is to use battery and bulb so that the diode does not need to be disconnected from
its winding. Using a 12Vdc battery and a "driving beam" type bulb (about 50W), arrange the two connections as shown below,
and the bulb should light up smoothly when connected as illustrated in figure 9.
LAMP OFF («A» figure 9), LAMP ON («B» figure 9).
Operation in particular settings
If the alternator/welder is going to be used within a soundproof generating set, make sure that only fresh air enters in it. This can
be ensured by placing the alternator's air inlet near the external air intake. Moreover, consider that the quantity of air required is:
/min for SPW10 model;
- 3,7 m
3
/min for E1W10 150AC and E1W10 200AC models
- 4 m
3
/min for E1W11 220AC model.
- 5 m
3
Bearings
The bearings of the alternators/welders SPW10 - E1W10 AC - E1W11 AC are self lubricated and therefore they do not require
4,20
maintenances for a period over 5000 hours. When it is necessary to proceed to the general overhaul of the generating set it is
4,70
advisable to wash the bearings with a proper solvent, to remove and replace the grease reserve. It is possible to use: AGIP GR
4,95
MW3 - SHELL ALVANIA 3 - MOBIL OIL MOBILUX GREASE 3 or other equivalent grease.
6,41
- 10 -
Tabla de contenido
loading

Este manual también es adecuado para:

E1w10 acE1w11 ac

Tabla de contenido