Soft Starter

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Soft Starter Soft starter is an effective and economical solution that can guarantee stable operation of motor. With LS's extensive experience and expertise, we provide a way to improve operational effectiveness and minimize energy cost. Contact us Features • Easy Operation & Control • Motor Protection • Built-in bypass • Compact Design, Easy to integrate • Timed Voltage Ramp System • Convenient Status and Trip Check with LED Indicator• LV SSC Series (Economic): 200~575Vac 18~200A • LV SSM Series (Standard): 200~690Vac 24~1250A • LV SSH Series (High Voltage): 2.3~13.8kVac 70~1700A SSC Series SSM Series SSH Series Specification SSC Series SSM Series ItemsSpecifications Main SupplyMain Voltage (L1, L2, L3) - SSC□-□□□-V4 - SSC□-□□□-V6200~440VAC (+10/-15%) 200~575VAC (+10/-15%) Main Frequency (at start)45 to 66 Hz Rated Insulation Voltage600VAC Form DesignationBypassed, Semiconductor Motor Starter form 1 Control Voltage (A1, A2, A3)SSC□-□□□-□□-C1110~240VAC (+10%/-15%) SSC□-□□□-□□-C1380~440VAC (+10%/-15%) SSC□-□□□-□□-C224VAC/VDC((±20%) Current Consumption (During Run)< 100mA Current Consumption (Inrush) - SSC□-□□□-□□-C1 - SSC□-□□□-□□-C210A 2A InputsStart (Terminal 01)Normally open (150kΩ@300VAC and 5.6kΩ@24VAC/VDC) Stop (Terminal 02)Normally Closed (150kΩ@300VAC and 5.6kΩ@24VAC/VDC) OutputsMain Contactor (Terminals 13,14)Normally Open (6A, 30VDC / 6A, 250VAC Resistive) Programmable Relay (Terminals 23,24)Normally Open (6A, 30VDC / 6A, 250VAC Resistive) EnvironmentalDegree of Protection SSC□-018 to SSC□-060IP20 Degree of Protection SSC□-075 to SSC□-200IP00 Operating Temperature-10°C to +60°C Storage Temperature-25°C~60°C (to +70°C for Less than 24 Hours) Humidity5%~95% Relative Humidity Pollution DegreePollution Degree 3 VibrationIEC 60068 Test Fc Sinusoidal 4Hz to 13.2Hz : ±1mm Displacement 13.2Hz to 200Hz : ±0.7g EMC EmissionEquipment Class (EMC)Class B Conducted Radio Frequency Emission0.15MHz to 0.5MHZ: <56~46dB (uV) 0.5MHz to 5MHz: <46dB (uV) 5MHz to 30MHz: <50dB (uV) Radiated Radio Frequency Emission30MHz to 230MHz: <30dB (uV) EEMC ImmunityElectrostatic Discharge4kV Contact, 8kV are Discharge Radio Frequency Electromagnetic Field0.15MHz to 1000MHz: 140dB(uV) Rated Impulse Withstand Voltage (Fast Transients 5/50ns)2kV Line to Earth, 1kV Line to Line Voltage Dip and Short Time Interruption100ms (at 40% Nominal Voltage) Harmonics and DistortionIEC 61000-2-4 (Class 3), EN/IEC61800-3 Short CircuitRated Short-circuit Current SSC□-018 to 0605KA* Rated Short-circuit Current SSC□-075 to 20010KA* Heat DissipationDuring Start3 watts / Ampere During Run10 Watts Typical Operational LifeSSC□-018 to 0601,000,000 Operations SSC□-075 to 20030,000 Operations SSH Series Panel Rating ItemsSpecifications SupplyMain Voltage (L1, L2, L3) - SSM□-□□□B-V5 - SSM□-□□□B-V7200~525VAC (±10%) 380~690VAC (±10%) Control Voltage (A1, A2, A3) - SSM□-□□□B-□□-C1 (A1, A2) - SSM□-□□□B-□□-C1 (A2, A3) - SSM□-□□□B-□□-C2 (A1, A2)110~120VAC (+10%/-15%), 600mA 220~240VAC (+10%/-15%), 600mA 24VAC/VDC((±20%), 2.8A Main Frequency50~60Hz (±5Hz) Rated Insulation Voltage to Earth600VAC Rated Impulse Withstand Voltage6KV Form DesignationBypassed or Continuous, Semiconductor Motor Starter form 1 Short Circuit CapabilityCoordination with Semiconductor FusesType 2 Coordination with HRC FusesType 1 Electromagnetic Capability (Compliant with EU Directive 2014/35/EU)EMC ImmunityIEC 60947-4-2 EMC EmissionsNIEC 60947-4-2 Class B InputsInput RatingActive 24VDC, 8mA Approx. Motor Thermistor (B4, B5)Trip>3.6kΩ, reset<1.6kΩ< /td> OutputsRelay Outputs - Main Contactor (33, 34) - Relay Output A (41, 42, 44) - Relay Output B (53, 54)10A@250VAC Resistive, 5A@250VAC AC15 pf 0.3 Normally Open Changeover Normally Open Analog Output (21, 22) - Maximum Load - Accuracy600Ω (12VDC@20mA) ±5% EnvironmentalOperating Temperature-10°C~60°C, Above 40°C with Derating Storage Temperature-25~+60°C Operating Altitude0~1000m, Above 1000m with Derating Humidity5%~95% Relative Humidity Pollution DegreePollution Degree 3 VibrationIEC 60068-2-6 Protection - SSM□-0024B ~ 0135B - SSM□-0184B ~ 1250BP20 IP00 Heat DissipationDuring Start4.5 Watts per Ampere During Run - SSM□-0024B ~ 0052B - SSM□-0064B ~ 0135B - SSM□-0184B ~ 0250B - SSM□-0352B ~ 0580B - SSM□-0835B ~ 1250B≤ 35 Watts Approx ≤ 50 Watts Approx ≤ 120 Watts Approx ≤ 140 Watts Approx ≤ 180 Watts Approx Motor Overload ProtectionDefaultThe Default Settings of Parameters 1D, 1E and 1F Provide Motor Overload ProtectionClass 10, Trip Current 105% of FLA (Full Load Amperage) or Equivalent. Operational LifeOperational Life100,000 Operations Technical Data ItemsSpecifications Rated Voltage3.6kV - 17.5kV Rated Busbar CurrentUp to 2000A Rated short time withstand current / PeakUp to 50kA, 3 sec / 125kA Internal arc Fault IAC ClassificationUp to AFLR 50kA, 1 sec Partition ClassificationPM /PI Loss of Service ContinuityLSC1 / LSC2 / LSC2B IP4X protection ratingIP4X (IP54 Option) Altitude< 1000m (without Reduced Capacity) Ambient Temperature-10℃ - 60℃ (Reduced Capacity when Over 50°C) Basic Panel ColorRAL7035 (Additional Option) More Information ItemsSpecifications Motor Voltage2.3-13.8 kV Control Voltage85-264 VAC or 90-350 VDC Frequency45/66 Hz (Autotrigger) Soft Starter Current70 A - 1700 A Starting Time (max)1sec – 30sec (180sec) Ambient Temperature-10°C ~ 60°C (Reduced Capacity when Exceeding 50°C) Maximal Altitude1000m (Reduced Capacity when Exceeding 1000m) IP (Module type) IP00 IP (Controller) Up to IP54/NEMA12 Overload Capacity Up to 600% for 120sec PT Type EPT Type CT Type High-voltage CT (Primary Current Based on the Motor; secondary 1A) MV/LV Separation 100% Optical Cable Connection Digital Input 3 Fixed Values (Start, Stop and Reset) 2 Settable Values (A and B) Relay Output 4 Fixed Values (Line, Bypass, PFC and PAPS) 3 Settable Values (A, B and C) Analog Output 1 Analog Output (4-20mA) Fieldbus Communication Modbus RTU, Modbus TCP, Profibus, Profinet, DeviceNet, Ethernet/IP, USB, IEC61850