Buy Reversing power base, TeSys Ultra, 3P, 1NO + 1NC, 38A, 690VAC, 24VDC coil - LU2B38BL, Schneider Electric ⚡️ Balt-Elec

Main

Device short name LU2B

Range TeSys

[uc] control circuit voltage 24 V DC

Product Name TeSys Ultra

[ui] rated insulation voltage 690 V conforming to IEC 60947-6-2 (pollution degree 3)
600 V conforming to UL 60947-4-1
600 V conforming to CSA C22.2 No 60947-4-1

Complementary

product compatibility Control unit LUC.X6BL
Control unit LUC.1XBL
Control unit LUC.05BL
Control unit LUC.12BL
Control unit LUC.18BL
Control unit LUC.32BL
Control unit LUC.38BL

[ie] rated operational current 35 A at <= 440 V
28 A at 500 V
24 A at 690 V

[ue] rated operational voltage 690 V AC for power circuit

compatibility code LU2B

[ics] rated service breaking capacity 25 kA at 230 V
25 kA at 440 V
10 kA at 500 V
4 kA at 690 V

[ith] conventional thermal current 38 A

Product certifications CE
UL
CSA
CCC
EAC

Handle front plate colour 224 mm

Product or component type Reversing power base

tightening torque Control circuit: 0.8…1.2 N.m flat screwdriver 5 mm
Control circuit: 0.8…1.2 N.m Philips no 1 screwdriver 5 mm
Power circuit: 1.9…2.5 N.m flat screwdriver 6 mm
Power circuit: 1.9…2.5 N.m Philips No 2 screwdriver 6 mm
Power circuit: 1.9…2.5 N.m pozidriv No 2 screwdriver 6 mm

[uimp] rated impulse withstand voltage 6 kV conforming to IEC 60947-6-2

Auxiliary contact composition 1 NO + 1 NC

Connections - terminals Control circuit: screw clamp terminals 1 cable(s) 0.34…1.5 mm² flexible with cable end
Control circuit: screw clamp terminals 1 cable(s) 0.75…1.5 mm² flexible without cable end
Control circuit: screw clamp terminals 1 cable(s) 0.75…1.5 mm² rigid
Control circuit: screw clamp terminals 2 cable(s) 0.34…1.5 mm² flexible with cable end
Control circuit: screw clamp terminals 2 cable(s) 0.75…1.5 mm² flexible without cable end
Control circuit: screw clamp terminals 2 cable(s) 0.75…1.5 mm² rigid
Power circuit: screw clamp terminals 1 cable(s) 1…10 mm² rigid
Power circuit: screw clamp terminals 1 cable(s) 1…6 mm² flexible with cable end
Power circuit: screw clamp terminals 1 cable(s) 2.5…10 mm² flexible without cable end
Power circuit: screw clamp terminals 2 cable(s) 1…6 mm² flexible with cable end
Power circuit: screw clamp terminals 2 cable(s) 1…6 mm² rigid
Power circuit: screw clamp terminals 2 cable(s) 1.5…6 mm² flexible without cable end

Auxiliary contacts type type linked contacts (1 NO + 1 NC) conforming to IEC 60947-4-1
type mirror contact (1 NC) conforming to IEC 60947-1

Device application Motor control
Motor protection

Fixing mode Clipped (DIN rail)
Screw-fixed (plate)

Control circuit voltage limits 14.5 V DC drop-out
20...27 V DC in operation

width (w) 45 mm

network frequency 40...60 Hz

Heat dissipation 3 W for control circuit with LUCA, LUCB, LUCC, LUCD
1.8 W for control circuit with LUCM

Net weight 1.27 kg

Immunity to microbreaks 3 ms for control circuit

depth 126 mm

mechanical durability 15 Mcycles

Maximum operating rate 3600 cyc/h

operating time 150 ms with change of direction for power circuit
75 ms without change of direction for power circuit
35 ms opening with LUCA, LUCB, LUCC, LUCD, LUCM for control circuit
75 ms closing with LUCM for control circuit
70 ms closing with LUCA, LUCB, LUCC, LUCD for control circuit

Immunity to radioelectric fields 10 V conforming to IEC 61000-4-6

Inrush restraint duration 15 ms DC

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

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

Suitability for isolation Yes

Poles description 3P

Safe separation of circuit 400 V SELV between the control and auxiliary circuits conforming to IEC 60947-1 appendix N
400 V SELV between the control or auxiliary circuit and the main circuit conforming to IEC 60947-1 appendix N

Utilisation category AC-43
AC-41

Typical current consumption 120 mA at 24 V DC I maximum while closing
120 mA at 24 V DC I rms sealed

Safety reliability level B10d = 1369863 cycles contactor with nominal load conforming to EN/ISO 13849-1
B10d = 20000000 cycles contactor with mechanical load conforming to EN/ISO 13849-1

Environment

Ambient air temp for storage/transportation -40…85 °C

ip degree of protection IP20 conforming to IEC 60947-1 (front panel and wired terminals)
IP20 conforming to IEC 60947-1 (other faces)
IP40 conforming to IEC 60947-1 (front panel outside connection zone)

operating altitude 2000 m

ambient air temperature for operation -25…60 °C with LUCM
-25…70 °C with LUCA, LUCB, LUCC, LUCD

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

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

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

resistance to radiated fields 10 V/m 3 conforming to IEC 61000-4-3

vibration resistance 2 gn (f= 5…300 Hz) power poles open conforming to IEC 60068-2-27
4 gn (f= 5…300 Hz) power poles closed conforming to IEC 60068-2-27

protective treatment TH conforming to IEC 60068

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

LU2B38BL - Reversing power base, TeSys Ultra, 3P, 1NO + 1NC, 38A, 690VAC, 24VDC coil - Schneider Electric