TeSys D - star delta starter - 3 x 3P (3 NO) - 32 A - 230 V AC coil

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TeSys D pre-assembled star-delta starter, for motor control applications up to 25kW@400V in delta connection. Plate mounted starter, open version, composed of 3 contactors LC1D with 230V 50/60Hz AC coils, 1NC built-in auxiliary contact on star, a time-delay contact block 1-30 sec. For operating rates until 30 starts/hour, maximum starting time 30 sec. Compact assembly (165mm width), screw fixing. Equipped with pre-wired star delta power connections, and mechanical interlock, the use of a thermal overload relay (to be ordered separately) is strongly recommended. Green Premium compliant (RoHS/REACh).

Product Details

[ie] Rated Operational Current 32 A (at <60 °C) at <= 440 V AC AC-3 for power circuit
[uc] Control Circuit Voltage 230 V AC 50/60 Hz
[ue] Rated Operational Voltage power circuit: <= 690 V AC 25...400 Hz
[ui] Rated Insulation Voltage power circuit: 690 V conforming to IEC 60947-4-1
[uimp] Rated Impulse Withstand Voltage 6 kV conforming to IEC 60947
Ambient Air Temperature for Operation -40-70 °C at Uc
Ambient Air Temperature for Storage -60-80 °C
Auxiliary Contacts Type mechanically linked conforming to IEC 60947-5-1 3 x 1 NO + 1 NC
Climatic Withstand conforming to IACS E10
Depth 149 mm
Device Short Name LC3D
Electrical Durability 1.65 Mcycles 32 A AC-3 at Ue <= 440 V
Fire Resistance 850 °C conforming to IEC 60695-2-1
Flame Retardance V1 conforming to UL 94
Height 124 mm
Ip Degree of Protection IP20 front face conforming to IEC 60529
Mechanical Durability 15 Mcycles
Mechanical Robustness vibrations contactor open: 2 Gn, 5...300 Hz
Mounting Support plate
Net Weight 2.03 kg
Overvoltage Category III
Poles Description 3 x 3P
Pollution Degree 3
Power Range 15-25 kW at 380-440 V 3 phases
Product Certifications GOST
Product Name TeSys D
Product or Component Type star delta starter
Provided Equipment protective cover
Range TeSys
Range of Product TeSys D
Standards EN 60947-4-1
Tightening Torque control circuit: 1.7 N.m - on screw clamp terminals - with screwdriver flat Ø 6 mm
Utilisation Category AC-3
Width 166 mm
Connections - Terminals control circuit: screw clamp terminals 1 1-4 mm² - cable stiffness: flexible without cable end
Auxiliary Contact Composition 1 NC for KM1 star contactor
Coil Technology without built-in suppressor module
Contactor Application motor control
Contactor Coil Voltage 230 V AC standard
Control Circuit Type AC at 50/60 Hz
Control Circuit Voltage Limits drop-out: 0.3...0.6 Uc at 50/60 Hz (at <60 °C)
Device Presentation pre-wired
Heat Dissipation 2-3 W at 50/60 Hz
Hold-in Power Consumption in Va 7.5-7.5 VA 60 Hz cos phi 0.3 (at 20 °C)
Inrush Power in Va 70-70 VA 60 Hz cos phi 0.75 (at 20 °C)
Insulation Resistance > 10 MOhm for signalling circuit
Interlocking Type mechanical
Maximum Operating Rate 30 cyc/h 60 °C
Minimum Switching Current 5 mA for signalling circuit
Motor Power Kw 15 kW at 220/230 V AC 50/60 Hz
Motor Starter Type star delta starter
Non-overlap Time 1.5 ms on de-energisation between NC and NO contact
Operating Altitude 3000 m without derating
Pole Contact Composition 3 x 3 NO
Protective Treatment TH conforming to IEC 60068-2-30
Signalling Circuit Frequency 25...400 Hz
Starting Time 30 s
Switching Voltage 17 V for signalling circuit

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