Main features of the range
The new range of LOGO series type TL40 contactors, which are very powerful, has been designed in accordance with the safety requirements as set out in the EUROPEAN DIRECTIVE 2006/42/CE as well as with Norms CEI EN 60947-4-1 and EN 1175-1.
The products included in the range are suitable for the traction and material handling sectors using direct current and can be applied to lift trucks, industrial cleaning machines, various services on board ships and boats as well as to road and rail transport vehicles
Coils
The d.c.coils feature terminals with 6mm double connections.
Standard duty is in intermittent mode (50%).
Maximum working time is 15 mins (temporary duty).
Normalised voltages: 12 - 24 - 36 - 48 - 72 - 80 - 96V.
The following are available: reduced consumption coils for continuous duty-option P.
Main contacts
These contactors have double breaking contacts, in Ag special alloy, resistant to arc and suitable for heavy duty.
The contacts are also available as spare parts. Further options Option M - magnetic blowouts TL40M contactors featuring permanent magnets are recommended
for voltages ≥48V dc. In this case the polarities indicated on the cover must be respected.
Option V - dust protection
Closed contact housings can be applied to protect the contactor from oil splashes and dust.
This option can not be used on contactor types with permanent magnets.
Option A - auxiliary contacts
A microswitch of 1NO+1NC auxiliary contacts can be supplied mounted on the TL40 types of contactors.
Operating current (resistive load) 5A-24Vcc
Recommended working positions:
either horizontal or vertical with poles pointing upwards
Raviolispa TL40 DC Contactor Technical Specifications
|
Contactor
|
TL 40
|
TL 40M
|
TL 40P
|
|
Nominal operating current at 50% intermitten, 300op/h
|
Ie
|
220A
|
220A
|
220A
|
|
Thermal current rating
|
Ith
|
150A
|
150A
|
150A
|
|
Nominal voltage
|
Ue
|
24V
|
48V
|
24V
|
|
Breaking capacity with 15 ms time constant
|
1000A
|
1000A
|
1000A
|
|
Category of usage
|
DC5
|
DC5
|
DC5
|
|
Working voltage limits
|
0,7-1,1Vn
|
0,7-1,1Vn
|
0,8-1,1Vn
|
|
Coil power dissipation
|
35W
|
35W
|
35W
|
|
Manoeuvre time
|
pull-in time
|
<30ms
|
<30ms
|
<30ms
|
|
drop-out time
|
<10ms
|
<10ms
|
<10ms
|
|
Max clamps torque
|
60 Kgcm
|
60 Kgcm
|
60 Kgcm
|
|
Mechanical life
|
3 Million
|
3 Million
|
3 Million
|
|
Contact material
|
AgCdO
|
AgCdO
|
AgCdO
|
|
Main contacts
|
1NO
|
1NO
|
1NO
|
Single Pole Contactors
Type TL40
LOGO series single pole contactors type TL40 are available in the following versions:
– 50% intermittent duty
– 100% duty (option P)
– application of magnetic blowouts (option M)
– application of dust protection (option V)
– application of auxiliary contacts (option A)
Types and Codes
Type Code
TL40 50% int. duty E TL40
TL40 50% int. duty and magnets E TL40M
TL40 100% duty E TL40P
TL40 100% duty and magnets E TL40MP
The suffix A is to be added to these codes when the mounted auxiliary contact is required.