Direct online starter, TeSys island, 40A AC-1, 38A AC-3, 18.5kW / 20hp

TPRST038
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Description

TeSys island direct starter, 3 poles, 38A/690V. Connected to a TPRBC bus coupler it controls, protects and monitors loads up to 38A and motors up to 18,5kW@400V / 20hp@480V. It provides motor protection functions including thermal overload (setting 0.76-38A, tripping class 5-30), phase loss, phase unbalance and reversal, long start (stall), locked rotor (jam), rapid cycle lockout, ground current detection. Monitoring of the load includes max/average voltages and currents, number of switching cycles, number of faults, active and reactive power/energy when associated to a TPRVM001 voltage module. Mounting on DIN rail together with the other modules of the TeSys island configuration. Multi standards certified (IEC, UL, CSA, CCC, EAC), Green Premium compliant (RoHS/REACh).

Product Details

[ie] Rated Operational Current 38 A (at <50 °C) at <= 440 V AC-3
[uc] Control Circuit Voltage 24 V DC supplied by the bus coupler
[ue] Rated Operational Voltage <= 480 V AC 47...63 Hz for overvoltage cat. III
[ui] Rated Insulation Voltage 690 V conforming to IEC 60947-4-1
[uimp] Rated Impulse Withstand Voltage 6 kV conforming to IEC 60947-1
Ambient Air Temperature for Operation -10-50 °C without derating
Ambient Air Temperature for Storage -25-70 °C
Depth 115 mm
Device Short Name TPRST
Electrical Durability 1.4 Mcycles 38 A AC-3 at Ue 440 V
Electromagnetic Compatibility electrostatic discharge immunity test, level 3, 8 kV air, 6 kV contact, conforming to EN/IEC 61000-4-2
Fire Resistance 960 °C conforming to UL 94
Function Available upstream voltage presence detection
Height 121 mm
Ip Degree of Protection IP20
Mechanical Durability 30 Mcycles
Mounting Mode horizontal and vertical (35 mm symmetrical DIN rail)
Net Weight 0.718 kg
Overvoltage Category III for Ue <= 480 V
Poles Description 3P (3 NO)
Pollution Degree 2
Power Dissipation In W 11.8 W at Ie AC-3
Product Certifications CCC
Product Compatibility TPRBC bus coupler
Product Name TeSys island
Product or Component Type motor starter
Protection Type thermal overload protection
Range TeSys
Relative Humidity 5-95 %
Standards EN/IEC 60947-1
Tightening Torque 2.5-2.5 N.m - with screwdriver flat Ø 6 mm
Utilisation Category AC-1
Width 45 mm
[icw] Rated Short-time Withstand Current 430 A 40 °C - 1 s
Connections - Terminals screw-clamp terminals 1 cable(s) 1.5-10 mm² (AWG 16...AWG 8) rigid
[ith] Conventional Free Air Thermal Current 40 A (at 50 °C)
Average Impedance 2 mOhm - Ith 40 A 50 Hz
Current Consumption 160 mA contactor sealed
Device Presentation direct starter connected to an automation controller through a bus coupler
Irms Rated Making Capacity 550 A at 440 V conforming to IEC 60947
Local Signalling 1 LED (green/red) for DS (device status)
Maximum Operating Rate 3600 cyc/mn AC-3
Metering Type time device ON
Motor Power Hp 2 hp at 120 V AC 60 Hz for 1 phase motors
Motor Power Kw 9 kW at 230 V 50 Hz (AC-3)
Motor Starter Type direct on line
Operating Altitude 0...2000 m without derating
Operating Time < 100 ms closing
Power Dissipation Per Pole 2.9 W AC-3 - Ith 38 A
Protective Treatment TC
Rated Breaking Capacity 550 A at 440 V conforming to IEC 60947
Reset remotely or automatically
Safety Reliability Level B10d = 1369863 cycles contactor with nominal load conforming to EN/ISO 13849-1
Shock Resistance 15 gn (duration = 11 ms) conforming to IEC 60068-2-27
Thermal Overload Class class 5…30
Thermal Protection Adjustment Range 0.76-38 A
Vibration Resistance 1.5 mm peak to peak (f= 3-13 Hz) conforming to IEC 60068-2-6

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