Page 68 - Lockwell Industrial Catalogue

MULTIFUNCTION CONTROL UNITS FUNCTION MODULES
TeSys U
• LCD to show average current and fault values locally
• Can be configured on the device or via a PC using software
• Provides extra functionality, such as long start or jam protection
• Log function to record historical trip information, hours run and number of operations
Can be configured for single and 3 phase motors of any class
Description
24 volt DC control
(For bases LUB12 & LUB32)
24 volt DC control (For base LUB32)
Characteristics (Multi-Funiction)
Multi-function control module 3 to 12 amps
Multi-function control module 8 to 32 amps
Part No.
LUCM12BL
LUCM32BL
MAGNETIC CONTROL UNIT
TeSys U
• • • •
Wide variety of auxiliaries
Provide additional inputs and/or outputs
Allows user to differentiate between faults (faults signalling version) Does not add to starter width - fits within the power base body
TeSys U
• Control unit module for use upstream of variable speed drives.
Description Auxiliary
Fits within body of LUB power base 2NC auiliary contacts
1NO + 1NC auxiliary contacts
2NO auiliary contacts
Part No.
LUFN02
LUFN11
LUFN20
Part No.
LUA1C11
LUA1C20
LUALB1
LUFDH11 (1NC + 1NO)
LUFDA01 (1NC) OR LUFDA10 (1NO)
LUFW10 (1NO)
LUFV2 (4-20mA)
* Can only be used in conjunction with an advanced control module.
Description
Fault signalling contact
Fault signalling contact
Current limiting disconnector block
Thermal o/l signalling and manual reset function module*
Thermal o/l signalling and automatic or remote reset function module*
Thermal o/l alarm function module*
Indication of motor load function module*
Characteristics
1NC fault signalling and 1NO contact to indicate the position of the rotary handle.
1NO fault signalling and 1NO contact to indicate the position of the rotary handle.
For use on LU2B, LUB12 or 120, LUB32 or 320
Differentiate between overload and short circuit faults ( the short circuit fault is signalled via an add on contact LUA1C..).
The module includes 2 contacts for thermal o/l signalling, as well as LED indication.
Reset is achieved manually by rotating the rotary operator on the power base
Differentiate between overload and short circuit faults ( the short circuit fault is signalled via an add on contact LUA1C..).
The module includes 1 contact for thermal o/l signalling, as well as LED indication. A second contact is wired in series with terminals A1 of the motor starter.
In the event of a thermal o/l, this wiring allows motor control to be switched off. Reset can be achieved automatically or remotely by pulsed closing of a volt free contact.
This module makes it possible to avoid stoppages in operation due to overload tripping. Imminent thermal overload tripping is displayed as soon as the motor thermal state exceeds the 105% threshold.
Signalling is possible via an LED and a NO relay output.
This module provides a signal which represents the average 3 phase current of the motor load. The value of the signal ( 4 - 20mA) corresonds to a load status of 0 to 200%.
This module requires an external 24v DC power source.
For use Upstream of Variable Speed Drives
Function characteristics
Magnetic Control Unit
Magnetic Control Unit
Magnetic Control Unit
Magnetic Control Unit
Magnetic Control Unit
Magnetic Control Unit
Description (Line current of VSD or Soft Start)
0.15..0.6 Amps
0.35..1.4 Amps
1.25..5 Amps
3..12 Amps
4.5..18 Amps
8..32 Amps
Part No.
LUCLX6**
LUCL1X**
LUCL05**
LUCL12**
LUCL18**
LUCL32**
Overload fuction to be provided by VSD or Soft Start ** denotes standard control circuit voltage
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CONTROL