Item
Motor Starter Control Unit
Standards
EN 60947-6-2; IEC 60947-6-2; UL 60947-4-1, with phase barrier; CSA C22.2 No 60947-4-1, with phase barrier; CE; CCC; EAC; ASEFA; ATEX; Marine
Features
Protection against overload and short-circuit; Manual reset; Protection against phase failure and phase imbalance; Earth fault protection; Free of Halogen, Mercury & Pvc; Resistance to Fire, Electrostatic Discharge, Fast Transients, Radiated Fields; Shock & Vibration
Operating Voltage
690V AC
Main Function Available
Protection against overload and short-circuit; Manual reset; Protection against phase failure and phase imbalance; Earth fault protection
Fire Resistance
1760°F (960°C) parts supporting live components IEC 60695-2-12; 1202°F (650°C) IEC 60695-2-12
Resistance To Radiated Fields
9.14 V/m (10 V/m) 3 IEC 61000-4-3
Resistance To Electrostatic Discharge
8 kV 3 in open air IEC 61000-4-2; 8 kV 4 on contact IEC 61000-4-2
Thermal Overload Class
Class 10 40 to 60 Hz -13 to 158°F (-25 to 70°C) IEC 60947-6-2; Class 10 40 to 60 Hz -13 to 158°F (-25 to 70°C) UL 508
Vibration Resistance
2 gn 5 to 300 Hz power poles open IEC 60068-2-6; 4 gn 5 to 300 Hz power poles closed IEC 60068-2-6
Heat Dissipation
3 W control circuit with LUB32; 3 W control circuit with LUB38
Tripping Threshold
14.2 x Ir +/- 20%
Motor Power KW
15 kW 400 to 440 V AC 50/60 Hz; 15 kW 500 V AC 50/60 Hz; 18.5 kW 690 V AC 50/60 Hz
Control Circuit Voltage
24 V AC
Operating Time
35 ms opening with LUB32 control circuit; 35 ms opening with LUB38 control circuit; 70 ms closing with LUB32 control circuit; 70 ms closing with LUB38 control circuit
Phase Failure Sensitivity
Yes
Rated Impulse Withstand Voltage
6 kV IEC 60947-6-2
Utilisation Category
AC-43; AC-44; AC-41
Fixing Mode
Plug-in front face)
Resistance To Fast Transients
2 kV 3 serial link IEC 61000-4-4; 4 kV 4 all circuits except for serial link IEC 61000-4-4
Control Circuit Voltage Limits
20 to 26.5 V AC 24 V in operation; 14.5 V AC 24 V drop-out
Safe Separation Of Circuit
400 V SELV between the control and auxiliary circuits IEC 60947-1; 400 V SELV between the control or auxiliary circuit and the main circuit IEC 60947-1
IP Degree Of Protection
IP20 front panel and wired terminals IEC 60947-1; IP20 other faces IEC 60947-1; IP40 front panel outside connection zone IEC 60947-1
Operating Altitude
6561.68 ft (2000 m)
Shock Resistance
10 gn power poles open IEC 60068-2-27; 15 gn power poles closed IEC 60068-2-27
Protective Treatment
TH IEC 60068
Ambient Air Temperature For Storage
-40 to 185°F (-40 to 85°C)
Immunity To Voltage Dips
70% / 500 ms IEC 61000-4-11
Immunity To Microbreaks
3 ms
Rated Insulation Voltage
690 V IEC 60947-6-2; 600 V UL 60947-4-1; 600 V CSA C22.2 No 60947-4-1
Typical Current Consumption
220 mA 24 V AC I maximum while closing with LUB32; 220 mA 24 V AC I maximum while closing with LUB38; 90 mA 24 V AC I rms sealed with LUB32; 90 mA 24 V AC I rms sealed with LUB38
Immunity To Radioelectric Fields
10 V IEC 61000-4-6
Maximum Overload Relay Current Setting
32 A
Maximum Operating Temperature
158 Degrees F
Minimum Operating Temperature
-13 Degrees F
Compatible Manufacturer Model Number
LUB32; LUB38; LUB320; LUB380; LU2B32B
