L6555
Emax
6/74
Doc. no.
Model
Apparatus
Scale
Page No
1SDH000460R0002
2.
Checking on receipt
Examine the state of the material received and its consistency with the content of the order. Should any damage or errors be
found on unpacking, which must be carried out carefully, make the relative notifi cation within and not over 5 days from the receipt
of the material. The notifi cation must indicate the number of the shipping note.
3.
Storage, lifting and weights
The circuit-breaker, protected by an external wooden crate, is fi xed by means of screws to the transport pallet or to the bottom
of the packing case.
If the circuit-breaker has to remain in the warehouse even for a short time before being put into service, after checking it on receipt,
it must be put back in its container and covered with a waterproof sheet.
CAUTION:
-
Use a dry, dust-free room free of aggressive chemical agents as a storage room,
-
Storage temperature: -40°C ... +70°C
-
Position the circuit-breaker and any fi xed part on a horizontal surface, not in direct contact with the fl oor, but
on a suitable support surface (Fig. 5);
-
The maximum number of stackable circuit-breakers is indicated in fi gure 6,
-
Keep the circuit-breaker in the open position and with the closing springs unloaded to avoid unnecessary
stresses and the risk of accidents to the person.
Fig. 5
Fig. 6
With regard to lifting, follow the instructions: the circuit-breakers must be placed on a sturdy supporting surface and lifted, prefer-
ably, by means of a special fork-lift truck. However, the use of ropes is allowed. In this case, the lifting ropes must be hooked up
as shown in the fi gures (the lifting plates are always supplied with the circuit-breaker).
Fig. 7
Table of the circuit-breaker weights (Kg.)
Selective
circuit-
breaker
Fixed version
Withdrawable version
Current
limiting
Fixed version
Withdrawable version
3 poles
4 poles
3 poles
4 poles
3 poles
4 poles
3 poles
4 poles
E1
45
54
70
82
E2L
52
63
80
95
E2
50
61
78
93
E3L
72
83
110
127
E3
66
80
104
125
Notes:
• The weights indicated in the table are intended for circuit-breakers
complete with PR121, PR122 or PR123 releases and relative current
sensors, excluding the accessories.
• The withdrawable version includes the moving part in the same conditions
as above, and the fi xed part with horizontal rear terminals.
E4
97
117
147
165
E4/f
120
170
E6
140
160
210
240
E6/f
165
250
