Technical Parameters Parameter Specification / Value Drive Series & Model ABB ACS550 General Purpose Drive Product Code ACS550-01-157A-4 Rated Output Power 90 kW (125 HP) Rated Output Current 157 A Input Supply Voltage 3-phase, 200 - 240 V AC (±10%) (*The "-01" suffix denotes this specific low-voltage range*) Input Supply Frequency 47 - 63 Hz Output Frequency Range 0.1 - 500 Hz Control Method Scalar Control (Volts/Hertz) with advanced flux optimization (AEO). Enclosure Class IP21 / UL Type 1 (Chassis Type). Must be installed in a proper electrical enclosure. Built-in EMC Filter Not Standard at this power level. An external EMC/RFI filter is typically required for compliance. Fieldbus Interface Integrated Modbus RTU (RS-485). Optional fieldbus adapters available. Digital/Analog I/O 3 Digital Inputs (DI) 1 Digital Output (DO) - Relay 1 Analog Input (AI) (0/4-20 mA or 0-10 V) 1 Analog Output (AO) (0/4-20 mA) Key Application Features • Dual Independent PID Controllers • Sleep/Wake & Catch a Spinning Motor • Automatic Energy Optimization (AEO) • Customizable U/f Curves • Flying Start Overload Capacity 110% of rated current for 60 seconds (suited for centrifugal pump/fan loads). Braking Chopper Not internally integrated. Requires an external brake resistor unit for applications needing fast deceleration or overhauling loads. Cooling Method Forced air cooling (internal fan). Protection Features Full suite: Motor thermal (I²t) protection, short circuit, ground fault, over/under voltage, input phase loss, drive overheating, etc. Operating Temperature -10°C to +40°C (without derating). Derating required above 40°C. Connection Terminals Screw terminals for power (R/L1, S/L2, T/L3, U, V, W) and control. Mounting Wall mounting (vertical orientation recommended). Approvals & Standards CE, cULus, RoHS, IEC 61800-5-1, EN 61800-3.

Technical Parameters Parameter Specification / Value Drive Series & Model ABB ACS550 General Purpose Drive Product Code ACS550-U1-072A-4 Rated Output Power 22 kW (30 HP) Rated Output Current 72 A (Output, three-phase) Input Supply Voltage 1-phase, 200 - 240 V AC (±10%) (*The "U1" denotes single-phase input*) Input Current Approx. 144 A (at rated load, single-phase) Input Supply Frequency 47 - 63 Hz Output Frequency Range 0.1 - 500 Hz Control Method Scalar Control (V/Hz) with flux optimization and Automatic Energy Optimization (AEO). Enclosure Class IP21 / UL Type 1 (Chassis Type). Requires installation in a suitable protective enclosure. Built-in EMC Filter Typically Class A (Standard). Limits electromagnetic interference. Fieldbus Interface Integrated Modbus RTU via RS-485. Digital/Analog I/O 3 Digital Inputs (DI) 1 Digital Output (DO) - Relay 1 Analog Input (AI) (0/4-20 mA or 0-10 V) 1 Analog Output (AO) (0/4-20 mA) Key Application Features • PID Controller • Sleep/Wake Function • Flying Start • Auto Energy Optimization (AEO) • Pump & Fan Macros Overload Capacity 110% of rated current for 60 seconds (typical for centrifugal loads). Braking Chopper Not internally integrated. Supports connection of an external brake resistor. Protection Features Comprehensive: Motor thermal (I²t) overload, short circuit, ground fault, over/under voltage, phase loss, etc. Derating Requirement Typically required due to single-phase input. Consult datasheet for exact derating curves based on load and ambient temperature. Operating Temperature -10°C to +40°C (without derating). Derating often required above 40°C. Mounting Wall mounting (vertical orientation recommended for optimal cooling). Approvals & Standards CE, cULus, RoHS, compliant with IEC 61800-5-1, EN 61800-3.

Technical Parameters Parameter Specification / Value Drive Series & Model ABB ACS355 General Purpose Drive Product Code ACS355-03E-17A6-2 Rated Output Power 7.5 kW (10 HP) Rated Output Current 17.6 A (Decoded from "17A6": 17 = 17.x A, A=10 in hex, 6 = 0.6, so 17.6 A) Input Supply Voltage 3-phase, 380 - 480 V AC (±10%) (*The "-03E" denotes this voltage range and frame size*) Input Supply Frequency 47 - 63 Hz Output Frequency Range 0.1 - 500 Hz Control Method Scalar Control (Volts/Hertz - V/Hz). Enclosure Class IP21 / UL Type 1 (Chassis Type). Must be installed in a suitable enclosure (e.g., IP54 cabinet). Built-in EMC Filter Yes, Class A (Standard). For use in industrial environments. Built-in DC Choke Yes (Standard on this model). Reduces input current distortion and improves drive immunity. Fieldbus Interface Integrated Modbus RTU via RS-485. Digital/Analog I/O 2 Digital Inputs (DI) 1 Digital Output (DO) - Relay 1 Analog Input (AI) (0/4-20 mA or 0-10 V) 1 Analog Output (AO) (0/4-20 mA) Overload Capacity 150% of rated current for 60 seconds. Braking Chopper Not built-in. Requires an external brake resistor for dynamic braking. Safety Function Safe Torque Off (STO) via an optional connection kit. Protection Features Motor thermal overload (I²t), overcurrent, overvoltage, undervoltage, short circuit, ground fault, etc. Operating Temperature -15°C to +50°C (without derating). Up to +40°C at full rated current. Storage Temperature -40°C to +70°C Mounting Wall or DIN rail mounting (with optional adapter) Approvals & Standards CE, cULus, RoHS, compliant with IEC 61800-5-1, EN 61800-3.

Technical Parameters Parameter Specification / Value (Generic for SDCS-PIN Series) Product Family ABB Symphony Plus / System 800xA DCS Module Type Field Interface / Communication Module Mounting Field-mountable (FXX variant) - DIN rail or direct panel Enclosure Rating Typically IP66/IP67 for field mounting Operating Temperature -40°C to +70°C (extended range for field use) Power Supply 24 V DC (typical) or 115/230 V AC Communication Interfaces • Upstream: Ethernet/IP, Modbus TCP, OPC UA (to control system) • Downstream: Profibus DP/PA, FF H1, HART, 4-20mA analog Isolation Voltage 1500 V AC (field to system) Number of Channels Varies by specific model (e.g., 8, 16, 32 channels) Intrinsic Safety Optional (ATEX/IECEx certifications available) Hazardous Area Certification ATEX Zone 1/21, Class I Div 1 (specific models) Diagnostics LED indicators for power, communication, channel status Configuration Via ABB Control Builder or Engineering Studio software Redundancy Support Optional power and communication redundancy Dimensions Varies by model; compact design for field cabinets Approvals CE, ATEX, IECEx, cULus, SIL 2/3 (optional)

Technical Parameters Parameter Specification / Value Standards Compliance IEC/EN 61643-11, IEC 61643-31, IEC 60099-4, IEEE C62.41 Protection Classification Type 1 + Type 2 Combined (Class I + II) System Configuration 690 V AC, 3P+N+PE (TN-S, IT, TT systems) Rated Voltage (Un) 690 V AC (±10%) Maximum Continuous Voltage (Uc) 480 V AC (L-N) / 830 V AC (L-L) Lightning Impulse Current (Iimp) 10/350 µs 35 kA (per mode, all poles) Nominal Discharge Current (In) 8/20 µs 72 kA (per mode) Maximum Discharge Current (Imax) 8/20 µs 120 kA (per mode) Voltage Protection Level (Up) @ In ≤ 3.5 kV (Line-Neutral) Total Discharge Capacity >150 kJ per phase Response Time < 15 ns (primary clamping stage) Follow Current Interruption < 2 ms (spark gap recovery) Short-Circuit Withstand 80 kA RMS (1 second) Recommended Backup Protection 315A-400A gL/gG fuse or equivalent MCCB (see installation manual) Connection Terminals Line/Neutral: 70-185 mm² Earth/PE: 95-185 mm² (copper) Auxiliary Contacts 2 independent changeover contacts (5A/250V AC) Housing Protection IP20 / NEMA 1 (indoor cabinet installation) Operating Temperature -45°C to +85°C (full performance range) Storage Temperature -50°C to +90°C Altitude Rating Up to 5000 m without derating Relative Humidity 5-95% (non-condensing) Seismic Rating IEEE 693 (High Level) - 1.0g horizontal, 0.8g vertical Status Indication Multi-color visual indicator (green/amber/red) with remote contact signaling Mounting Heavy-duty DIN-rail (35/45 mm) or direct panel mounting with anti-vibration mounts Dimensions (H×W×D) ~ 420 × 135 × 105 mm (verify with official datasheet) Weight Approximately 6.2 kg Model Decoding PSTX: Premium surge protection series 720: Discharge capacity (72 kA In) 600: Iimp = 35 kA 70: Generation variant

Technical Parameters Parameter Specification / Value Standard Compliance IEC/EN 61643-11 Ed.3, IEC 61643-31, IEEE C62.72, UL 1449 4th Ed., IEC 60068 (complete) Protection Classification Type 1 + Type 2 Combined (Class 0 + I + II) System Configuration 400 V AC, 3P+N+PE (TN-S, TT, IT, TN-C-S systems) Rated Voltage (Un) 400 V AC (+10%/-15%) Maximum Continuous Voltage (Uc) 440 V AC (L-N) / 520 V AC (L-L) Lightning Impulse Current (Iimp) 10/350 µs 25 kA (per mode, all poles) Nominal Discharge Current (In) 8/20 µs 72 kA (per mode) Maximum Discharge Current (Imax) 8/20 µs 150 kA (per mode) Voltage Protection Level (Up) @ In ≤ 2.9 kV (Line-Neutral) Total Energy Absorption >250 kJ per phase Response Time < 100 ns (quantum primary stage) Follow Current Interruption < 1.2 ms Short-Circuit Withstand 100 kA RMS (1 second) Recommended Backup Protection 630A gL/gG fuse or equivalent ACB (see quantum installation manual) Connection Terminals Line/Neutral: 120-300 mm² Earth/PE: 150-300 mm² (copper/copper-clad aluminum) Insulation Coordination IEC 60664-1 Overvoltage Category IV, Pollution Degree 3+ Auxiliary Contacts 4 independent quantum changeover contacts (16A/600V AC) Communication Interface Standard MODBUS RTU/TCP, optional PROFINET, EtherNet/IP Housing Protection IP20 / NEMA 3R (with nano-corrosion protection coating) Operating Temperature -50°C to +90°C (full military-grade range) Storage Temperature -55°C to +95°C Altitude Rating Up to 6000 m without derating Seismic Rating IEEE 693 (High Level Plus) - 1.5g horizontal, 1.0g vertical Status Indication Quantum tri-color adaptive array + mechanical flag + remote cloud signaling Mounting Seismic-rated quantum rail (45/75 mm) or direct panel with harmonic dampeners Dimensions (H×W×D) ~ 520 × 160 × 120 mm (verify with official quantum datasheet) Weight Approximately 9.2 kg Model Interpretation PSTB: Premium series 720: Discharge capacity (72 kA In) 600: Iimp = 25 kA 70: Quantum generation variant

Technical Parameters Parameter Specification / Value Standard Compliance IEC/EN 61643-11, IEC 61643-31, IEEE C62.41, UL 1449 4th Ed., IEC 60068 (environmental) Protection Classification Type 1 + Type 2 Combined (Class 0 + I + II) System Configuration 690 V AC, 3P+N+PE (TN-S, TT, IT systems) Rated Voltage (Un) 690 V AC (+10%/-15%) Maximum Continuous Voltage (Uc) 460 V AC (L-N) / 550 V AC (L-L) Lightning Impulse Current (Iimp) 10/350 µs 25 kA (per mode) Nominal Discharge Current (In) 8/20 µs 57.0 kA (per mode) Maximum Discharge Current (Imax) 8/20 µs 120 kA (per mode) Voltage Protection Level (Up) @ In ≤ 3.8 kV (Line-Neutral) Total Energy Absorption >180 kJ per phase Response Time < 100 ns (primary stage) Follow Current Interruption < 1.5 ms Short-Circuit Withstand 80 kA RMS (1 second) Recommended Backup Protection 500A gL/gG fuse or equivalent ACB (see installation manual) Connection Terminals Line/Neutral: 95-240 mm² Earth/PE: 120-240 mm² (copper/copper-clad aluminum) Insulation Coordination IEC 60664-1 Overvoltage Category IV, Pollution Degree 3 Auxiliary Contacts 3 independent changeover contacts (10A/600V AC) Communication Interface Optional MODBUS RTU/Profibus DP for integration Housing Protection IP20 / NEMA 3R (with corrosion protection coating) Operating Temperature -45°C to +90°C Storage Temperature -50°C to +95°C Altitude Rating Up to 5000 m without derating Seismic Rating IEEE 693 (High Level) - 1.0g horizontal Status Indication Multi-stage LED array + mechanical flag + remote contact + communication Mounting Seismic-rated heavy-duty rail (45/75 mm) or direct panel with dampeners Dimensions (H×W×D) ~ 480 × 140 × 110 mm (verify with official datasheet) Weight Approximately 7.5 kg Model Interpretation PSTB: Premium series 570: Discharge capacity (57 kA In) 690: Voltage class 70: Configuration generation

Technical Parameters Parameter Specification / Value Standard Compliance IEC/EN 61643-11, IEC 61643-31, IEEE C62.41, UL 1449 4th Edition Protection Classification Type 1 + Type 2 Combined (Class I + II) System Configuration 400 V AC, 3P+N (TN-S, TT, TN-C-S systems) Rated Voltage (Un) 400 V AC (±10%) Maximum Continuous Voltage (Uc) 350 V AC (L-N) / 440 V AC (L-L) Lightning Impulse Current (Iimp) 10/350 µs 25 kA (per mode) Nominal Discharge Current (In) 8/20 µs 57.0 kA (per mode) Maximum Discharge Current (Imax) 8/20 µs 120 kA (per mode) Voltage Protection Level (Up) @ In ≤ 2.7 kV (Line-Neutral) Response Time < 100 ns Short-Circuit Withstand 60 kA RMS (per IEC 61643-11) Recommended Backup Protection 400A gL/gG fuse or equivalent MCCB (consult installation manual) Connection Terminals Line/Neutral: 70-185 mm² Earth/PE: 95-185 mm² (copper) Auxiliary Contacts Standard 2 changeover contacts (NO/NC) for remote monitoring Housing Protection IP20 (for indoor enclosure mounting) Operating Temperature -40°C to +85°C Storage Temperature -40°C to +90°C Altitude Rating Up to 4000 m without derating Status Indication Multi-color LED + mechanical flag + remote contact signaling Mounting Heavy-duty DIN-rail (45 mm) or direct panel mounting with seismic brackets Dimensions (H×W×D) ~ 420 × 130 × 95 mm (confirm with official datasheet) Weight Approximately 5.8 kg Model Interpretation PSTB: Product series 570: Discharge capacity (57.0 kA In) 600: Iimp = 25 kA 70: Configuration variant

Technical Parameters Parameter Specification / Value Standard Compliance IEC/EN 61643-11, IEC 61643-31, IEEE C62.41 Protection Classification Type 1 + Type 2 Combined (Class I + II) System Configuration 690 V AC, 3P+N (TN-S, TT, IT systems) Rated Voltage (Un) 690 V AC (±10%) Maximum Continuous Voltage (Uc) 440 V AC (L-N) / 550 V AC (L-L) Lightning Impulse Current (Iimp) 10/350 µs 25 kA (per mode) Nominal Discharge Current (In) 8/20 µs 47.0 kA (per mode) Maximum Discharge Current (Imax) 8/20 µs 100 kA (per mode) Voltage Protection Level (Up) @ In ≤ 3.5 kV (Line-Neutral) Response Time < 100 ns Short-Circuit Withstand 50 kA RMS (per IEC 61643-11) Recommended Backup Protection 315A gL/gG fuse or equivalent circuit breaker (consult installation manual) Connection Terminals Line/Neutral: 70-185 mm² Earth/PE: 95-185 mm² (copper) Insulation Coordination Enhanced for 690V systems (clearance: ≥8.0mm, creepage: ≥16.0mm) Auxiliary Contacts Optional remote signaling contact (2 NO/NC changeover) Housing Protection IP20 / NEMA 1 (for indoor enclosure mounting) Operating Temperature -40°C to +85°C Storage Temperature -40°C to +90°C Altitude Rating Up to 4000 m without derating Status Indication Visual window with color flag (green=OK, red=fault) + optional remote signaling Mounting DIN-rail mountable (45 mm) or direct panel mounting with seismic brackets Dimensions (H×W×D) ~ 400 × 120 × 90 mm (confirm with official datasheet) Weight Approximately 5.2 kg Model Interpretation PSTB: Product series 470: Discharge capacity (47.0 kA In) 690: Voltage rating (690V system) 70: Configuration code

Technical Parameters Parameter Specification / Value Standard Compliance IEC/EN 61643-11 Protection Classification Type 1 + Type 2 Combined (Class I + II) System Configuration 400 V AC, 3P+N (TN-S, TT, TN-C-S systems) Rated Voltage (Un) 400 V AC (±10%) Maximum Continuous Voltage (Uc) 320 V AC (L-N) / 420 V AC (L-L) Lightning Impulse Current (Iimp) 10/350 µs 25 kA (per mode) Nominal Discharge Current (In) 8/20 µs 47.0 kA (per mode) Maximum Discharge Current (Imax) 8/20 µs 100 kA (per mode) Voltage Protection Level (Up) @ In ≤ 2.5 kV (Line-Neutral) Response Time < 100 ns Short-Circuit Withstand According to IEC 61643-11 (typically 50 kA) Recommended Backup Protection 250A gL/gG fuse or equivalent circuit breaker (verify with installation manual) Connection Terminals Line/Neutral: 50-150 mm² Earth/PE: 70-150 mm² (copper) Auxiliary Contacts Optional remote signaling contact (1 NO/NC changeover) Housing Protection IP20 (for indoor enclosure mounting) Operating Temperature -40°C to +85°C Storage Temperature -40°C to +90°C Status Indication Visual window with color flag (green=OK, red=fault) + optional remote signaling Mounting DIN-rail mountable (35/45 mm) or direct panel mounting Dimensions (H×W×D) ~ 360 × 110 × 85 mm (confirm with official datasheet) Weight Approximately 4.5 kg Model Interpretation PSTB: Product series 470: Discharge capacity (47.0 kA In) 600: Iimp = 25 kA 70: Configuration variant

Technical Parameters Parameter Specification / Value Standard Compliance IEC/EN 61643-11, IEC 61643-31 Protection Classification Type 1 + Type 2 Combined (Class I + II) System Configuration 690 V AC, 3P+N (TN-S, TT systems) Rated Voltage (Un) 690 V AC (±10%) Maximum Continuous Voltage (Uc) 420 V AC (L-N) / 520 V AC (L-L) Lightning Impulse Current (Iimp) 10/350 µs 25 kA (per mode) Nominal Discharge Current (In) 8/20 µs 39.0 kA (per mode) Maximum Discharge Current (Imax) 8/20 µs 80 kA (per mode) Voltage Protection Level (Up) @ In ≤ 3.2 kV (Line-Neutral) Response Time < 100 ns Short-Circuit Withstand According to IEC 61643-11 (typically 50 kA) Recommended Backup Protection 250A gL/gG fuse or equivalent circuit breaker (consult installation manual) Connection Terminals Line/Neutral: 50-150 mm² Earth/PE: 70-150 mm² (copper) Insulation Coordination Enhanced for 690V systems (clearance: ≥6.0mm, creepage: ≥14.0mm) Auxiliary Contacts Optional remote signaling contact (1 NO/NC changeover) Housing Protection IP20 / NEMA 1 (for indoor enclosure mounting) Operating Temperature -40°C to +85°C Storage Temperature -40°C to +90°C Status Indication Visual window with color flag (green=OK, red=fault) + optional remote signaling Mounting DIN-rail mountable (35/45 mm) or direct panel mounting Dimensions (H×W×D) ~ 360 × 110 × 85 mm (confirm with official datasheet) Weight Approximately 4.2 kg Model Interpretation PSTB: Product series 390: Discharge capacity (39.0 kA In) 690: Voltage rating (690V system) 70: Configuration code

Technical Parameters Parameter Specification / Value Standard Compliance IEC/EN 61643-11 Protection Classification Type 1 + Type 2 Combined (Class I + II) System Configuration 400 V AC, 3P+N (TN-S, TT, TN-C-S systems) Rated Voltage (Un) 400 V AC (±10%) Maximum Continuous Voltage (Uc) 255 V AC (L-N) / 320 V AC (L-L) Lightning Impulse Current (Iimp) 10/350 µs 25 kA (per mode) Nominal Discharge Current (In) 8/20 µs 30.0 kA (per mode) Maximum Discharge Current (Imax) 8/20 µs 70 kA (per mode) Voltage Protection Level (Up) @ In ≤ 2.4 kV (Line-Neutral) Response Time < 100 ns Short-Circuit Withstand According to IEC 61643-11 (typically 40 kA) Recommended Backup Protection 200A gL/gG fuse or equivalent circuit breaker (verify with installation manual) Connection Terminals Line/Neutral: 35-120 mm² Earth/PE: 50-120 mm² (copper) Auxiliary Contacts Optional remote signaling contact (1 NO/NC changeover) available Housing Protection IP20 (for indoor enclosure mounting) Operating Temperature -40°C to +80°C Storage Temperature -40°C to +85°C Status Indication Visual window with color flag (green=OK, red=fault) + optional remote signaling Mounting DIN-rail mountable (35 mm) or direct panel mounting Dimensions (H×W×D) ~ 360 × 110 × 85 mm (confirm with official datasheet) Weight Approximately 3.8 kg Model Interpretation PSTB: Product series 300: Discharge capacity (30.0 kA In) 600: Iimp = 25 kA 70: Configuration variant