Range

TeSys

Range of product

TeSys Ultra

Product name

TeSys Ultra

Device short name

LUCA

Product or component type

Standard control unit

Device application

Motor control Motor protection

Product specific application

Basic protection requirements for motor starters: overload and short-circuit

main function available

Earth fault protection Protection against overload and short-circuit Manual reset Protection against phase failure and phase imbalance

Product compatibility

Power base LUB32 Power base LUB38 Power base LUB320 Power base LUB380 Reversing contactor breaker LU2B32BL Reversing contactor breaker LU2B38BL

[Ue] rated operational voltage

690 V AC

Network frequency

40...60 Hz

Load type

3-phase motor - cooling: self-cooled

utilisation category

AC-43 AC-44 AC-41

Motor power kW

15 kW at 400...440 V AC 50/60 Hz 15 kW at 500 V AC 50/60 Hz 18.5 kW at 690 V AC 50/60 Hz

rated motor current adjustment range

8…32 A

Thermal overload class

Class 10 - frequency limit: 40…60 Hz - temperature compensation: -25…70 °C conforming to IEC 60947-6-2 Class 10 - frequency limit: 40…60 Hz - temperature compensation: -25…70 °C conforming to UL 508

Tripping threshold

14.2 x Ir +/- 20 %

Phase failure sensitivity

Yes

[Uc] control circuit voltage

24 V DC

Control circuit voltage limits

20...27 V for DC circuit 24 V in operation 14.5 V for DC circuit 24 V drop-out

Typical current consumption

220 mA at 24 V DC I maximum while closing with LUB32 220 mA at 24 V DC I maximum while closing with LUB38 80 mA at 24 V DC I rms sealed with LUB32 80 mA at 24 V DC I rms sealed with LUB38

Heat dissipation

3 W for control circuit with LUB32 3 W for control circuit with LUB38

Operating time

35 ms opening with LUB32 for control circuit 35 ms opening with LUB38 for control circuit 70 ms closing with LUB32 for control circuit 70 ms closing with LUB38 for control circuit

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

product certifications

CE UL CSA CCC EAC ASEFA ATEX Marine

[Ui] rated insulation voltage

690 V conforming to IEC 60947-6-2 600 V conforming to UL 60947-4-1 600 V conforming to CSA C22.2 No 60947-4-1

[Uimp] rated impulse withstand voltage

6 kV conforming to IEC 60947-6-2

Safe separation of circuit

400 V SELV between the control and auxiliary circuits conforming to IEC 60947-1 400 V SELV between the control or auxiliary circuit and the main circuit conforming to IEC 60947-1

Fixing mode

Plug-in (front face)

Width

45 mm

height

66 mm

Depth

60 mm

Net weight

0.135 kg

Compatibility code

LUCA

IP degree of protection

IP20 front panel and wired terminals conforming to IEC 60947-1 IP20 other faces conforming to IEC 60947-1 IP40 front panel outside connection zone conforming to IEC 60947-1

Protective treatment

TH conforming to IEC 60068

Ambient air temperature for operation

-25…70 °C

Ambient air temperature for storage

-40…85 °C

Operating altitude

2000 m

Fire resistance

960 °C parts supporting live components conforming to IEC 60695-2-12 650 °C conforming to IEC 60695-2-12

Shock resistance

10 gn power poles open conforming to IEC 60068-2-27 15 gn power poles closed conforming to IEC 60068-2-27

Vibration resistance

2 gn, 5…300 Hz, power poles open conforming to IEC 60068-2-6 4 gn, 5…300 Hz, power poles closed conforming to IEC 60068-2-6

Resistance to electrostatic discharge

8 kV level 3 in open air conforming to IEC 61000-4-2 8 kV level 4 on contact conforming to IEC 61000-4-2

Resistance to radiated fields

10 V/m 3 conforming to IEC 61000-4-3

Resistance to fast transients

2 kV class 3 serial link conforming to IEC 61000-4-4 4 kV class 4 all circuits except for serial link conforming to IEC 61000-4-4

Immunity to radioelectric fields

10 V conforming to IEC 61000-4-6

Immunity to microbreaks

3 ms

Immunity to voltage dips

70 % / 500 ms conforming to IEC 61000-4-11

Unit Type of Package 1

PCE

Number of Units in Package 1

1

Package 1 Height

10.000 cm

Package 1 Width

5.300 cm

Package 1 Length

8.000 cm

Package 1 Weight

122.000 g

Unit Type of Package 2

S02

Number of Units in Package 2

23

Package 2 Height

15.000 cm

Package 2 Width

30.000 cm

Package 2 Length

40.000 cm

Package 2 Weight

3.086 kg

Warranty

18 months