LUFN20 TELEMECANIQUE, LUFN20 Datasheet - Page 6

• Manufacturer Part Number: LUFN20
• Description: Auxilary Contact; Function Module; 2 N.O.
• Manufacturer: TELEMECANIQUE
• Type: Motor Starter Contactr

Specifications of LUFN20

• Brand/series: TeSys Series
• Function: Contactor
• Primary Type: Module
• Relay Type: Electro Mechanical
• Accessory Type: Motor Starter Function Module - Auxiliary Contact
• Rohs Compliant: Yes
• For Use With: TeSys Series

References
7
8
1
9
Limiter-
disconnector (3) (5)
Limiter (3)
Limiter cartridge
Clip-in marker
holder
(2) Supplied with limiter cartridge.
(3) These devices make it possible to increase the breaking capacity of the power base.
(4) Sold in lots of 100.
(5) The limiter must be mounted on an LUB or LU2B power base. The limiter can therefore not
be common to several motor starters.
TeSys motor starters – open version
TeSys U starter-controllers
Limiter blocks and accessories
Phase barrier LU9 SP0 must be used:
b
b
b
Phase barrier
Limiter blocks and accessories
Application
(1) The rated peak current for the power sockets AK5 PC•• is 6 kA.
When used in association with power bases LUB••, the prospective short-circuit current must
not exceed 7 kA.
Séparateur de phases
Description
to build a UL 508 Type E certified starter (Self Protected Starter)
without the phase barrier, the starter-controller is certified UL 508
if the starter-controller is to be used at an operational voltage of 690 V.
Item
–
Item
7
8
9
1
+
9
Breaking
capacity Iq
y 440 V 690 V
kA
130
100
130
–
Application
LUB or LU2B 12
or 120
LUB or LUB2B 32
or 320
LUA LB1
kA
70
35
70
–
Mounting
Direct on power
base
Separate
Limiter-disconnector LUA LF1
On power bases, on
reverser block, on
parallel link splitter
box
Mounting
Direct on
terminals
L1, L2, L3
Reference
LU9 SP0
Unit reference Weight
LUA LB1 (2)
LA9 LB920
LAD 90 (4)
Weight
kg
0.030
kg
0.310
0.320
0.135
0.001
1/67
1 1