Inspection; Periodic Maintenance - ENAR ROCKET Serie Manual De Instrucciones

I. e. For 10 A, according to table for 15 A or less, the section is of 1 mm
Therefore, the section chosen is equal to 2.5 mm
verifications.
2
Section mm
Intensity x Length A m

4.6 INSPECTION

1. Before starting the job, check the correct working of all handling and safety devices.
2. Inspect regularly the good conditions of the feeding cables.
3. Inspect regularly the connection voltage.
4. The converter should only be used in conjunction with all safety elements.
5. If defects are found in the safety devices or other defects which could reduce the safe handling of the
equipment, notify immediately the proper responsible person.

4.7 PERIODIC MAINTENANCE

1. Only an expert shall work on the electrical parts.
2. Make sure that the current is off during repairs.
3. In all maintenance operations, original parts will be used.
4. For changing the cord, look at the spare parts, the earth wire (green-yellow) should be longer to
avoid being the first one in cutting in case of breaking wires. If the earth wire is broken, there is
electrical After maintenance, control the earth cable. Put in new cable gland. Tighten its nut.
5. For changing the switch, look the spare parts, put the seals and finally, tighten the bolts.
6. Every 24 months or 500 hours of working a lubrication of the bearings of the vibrating pokers is
recommended. An expert should dismantle the vibrating poker. Clean with solvent the bearings and
when this is dry fill in with the oil recommended (107512 spare part). If you note an excessive play in
the bearings proceed to change it. When you reassemble place the sealant in all the threads (PTFE
tape). It is important all the parts are tighten (200 to 400 Nm of torque) to avoid the water does not
penetrate in the head. Finally, apply two weld spots to secure the parts do not loose. Test working 10
minutes on the air and check no leak of oil (no touch after the test it is very hot).
7. After maintenance jobs all the parts must be assembled correctly.
8. Every 12 month or more frequently, depending on the use, it is recommended an inspection be done
by an authorised dealer.
9. Check the wear of the poker controlling the outside diameter and length of the poker. Replace the
housing or cap when the diameter or length in the least point is less than the specified in the table
according to the model:
2
.
2
, Always choose the highest transversal section of the two
Table 1: Minimum section according VDE rules
Line Maximum
mm2 A
1 15
1,5 18
2,5 26
4 34
6 44
10 61
16 82
25 108
FRECUENCY CONVERTER AND POKERS
2V 38, 2V 50, 2V 60, 1V 38, 1V 50
Max Fuse
A
10
10 / 3 – 16 / 1 –
20
25
35
50
63
80
ROCKET
en
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