[uc] Control Circuit Voltage |
24 V DC |
[ui] Rated Insulation Voltage |
250 V conforming to IEC 60947-6-2 |
[uimp] Rated Impulse Withstand Voltage |
4 kV conforming to IEC 60947-6-2 |
Ambient Air Temperature for Operation |
-25-70 °C |
Ambient Air Temperature for Storage |
-40-85 °C |
Compatibility Code |
LUCB |
Depth |
60 mm |
Device Application |
motor control |
Device Short Name |
LUCB |
Fire Resistance |
960 °C parts supporting live components conforming to IEC 60695-2-12 |
Fixing Mode |
plug-in (front face) |
Function Available |
protection against phase failure and phase imbalance |
Height |
66 mm |
Ip Degree of Protection |
IP20 front panel and wired terminals conforming to IEC 60947-1 |
Network Frequency |
40...60 Hz |
Product Certifications |
UL |
Product Compatibility |
power base LUTM |
Product or Component Type |
advanced control unit |
Product Specific Application |
basic protection and advanced functions, communication |
Range |
TeSys |
Range of Product |
TeSys Ultra |
Standards |
EN 60947-6-2 |
Utilisation Category |
AC-41 |
Width |
45 mm |
Control Circuit Voltage Limits |
20...28 V for DC circuit 24 V in operation |
Heat Dissipation |
2-2 W for control circuit |
Immunity to Microbreaks |
3 ms |
Immunity to Radioelectric Fields |
10 V conforming to IEC 61000-4-6 |
Immunity to Voltage Dips |
70 % / 500 ms conforming to IEC 61000-4-11 |
Load Type |
3-phase motor - cooling: self-cooled |
Non-dissipating Shock Wave |
1 kV serial mode conforming to IEC 60947-6-2 |
Operating Altitude |
2000 m |
Operating Time |
35 ms opening for control circuit |
Phase Failure Sensitivity |
yes |
Protective Treatment |
TH conforming to IEC 60068 |
Reset |
manual reset |
Resistance to Electrostatic Discharge |
8 kV level 3 in open air conforming to IEC 61000-4-2 |
Resistance to Fast Transients |
2 kV class 3 serial link conforming to IEC 61000-4-4 |
Resistance to Radiated Fields |
10 V/m 3 conforming to IEC 61000-4-3 |
Shock Resistance |
10 gn power poles open conforming to IEC 60068-2-27 |
Thermal Overload Class |
class 10 - frequency limit: 40-60 Hz - temperature compensation: -25-70 °C conforming to IEC 60947-6-2 |
Thermal Protection Adjustment Range |
0.35-1.05 A |
Tripping Threshold |
14.2 x Ir +/- 20 % |
Typical Current Consumption |
130 mA at 24 V DC I maximum while closing |
Vibration Resistance |
2 gn, 5-300 Hz, power poles open conforming to IEC 60068-2-6 |