Technical Parameters Parameter Specification / Value Standard Compliance IEC/EN 61643-11 Protection Classification Type 1 + Type 2 Combined (Class I + II) System Configuration 690 V AC, 3P+N (50/60 Hz) Maximum Continuous Voltage (Uc) 420 V AC (L-N) / 730 V AC (L-L) Lightning Impulse Current (Iimp) 10/350 µs 25 kA (per mode) Nominal Discharge Current (In) 8/20 µs 37 kA (per mode) Maximum Discharge Current (Imax) 8/20 µs 70 kA (per mode) Voltage Protection Level (Up) @ In ≤ 2.8 kV (Line-Neutral) Response Time < 25 ns (varistor stage) Short-Circuit Withstand 25 kA RMS (typical) Recommended Backup Protection 160A gL/gG fuse or equivalent circuit breaker (verify with installation manual) Connection Capacity Line/Neutral: 25-95 mm² Earth/PE: 35-95 mm² Auxiliary Contacts 1 NO + 1 NC changeover contact (for remote monitoring) Housing Protection IP20 (requires enclosure installation) Operating Temperature -40°C to +80°C Status Indication Visual window (green/red) + remote signaling capability Mounting DIN-rail (35 mm) or direct panel mount Dimensions (H×W×D) ~ 288 × 90 × 75 mm (confirm with datasheet) Model Interpretation PSTX: Series 370: Platform code (420V Uc) 690: Voltage class 70: Discharge current code (37 kA In)

Technical Parameters Parameter Specification / Value Application Standard IEC/EN 61643-11 Protection Type / Class Type 1 + Type 2 Combined (Class I + II) Rated System Voltage 690 V AC, 3P+N (50/60 Hz) Maximum Continuous Operating Voltage (Uc) 440 V AC (Line-Neutral) / 750 V AC (Line-Line) Impulse Discharge Current (Iimp) 10/350 µs 25 kA (per pole, L/N) Nominal Discharge Current (In) 8/20 µs 30 kA (per pole) Maximum Discharge Current (Imax) 8/20 µs 60 kA (per pole) Voltage Protection Level (Up) @ In ≤ 3.0 kV (Line-Neutral) Response Time < 100 ns Short-Circuit Withstand Rating (SCCR) High - According to IEC 61643-11 Back-up Fuse/Circuit Breaker Mandatory. Typically 125A-160A gL/gG (Consult ABB installation manual for exact rating). Connection Cross-Section Line & Neutral: 25 - 95 mm² (copper) Earth/PE: 35 - 95 mm² (copper) Remote Signaling Optional auxiliary contact for remote status monitoring. Housing Material High-strength thermoplastic (UL94 V-0) Protection Degree (IP) IP20 (for enclosure mounting) Operating Temperature Range -40 °C to +80 °C Status Indication Visual (color flag: green=OK, red=fault) + Optional remote contact Mounting DIN-rail mountable (35 mm) Dimensions (H×W×D) Approx. 288 mm × 90 mm × 75 mm (Confirm with official datasheet) Model Decode PSTX: Premium Series 300: Product variant / Uc rating 690: Rated for 690V systems 70: Nominal discharge current 30 kA

Technical Parameters Parameter Specification / Value Application Standard IEC/EN 61643-11 Protection Type / Class Type 1 + Type 2 Combined (Class I + II) Rated System Voltage 400 V AC, 3P+N (50/60 Hz) Maximum Continuous Operating Voltage (Uc) 440 V AC (Line-Neutral) / 520 V AC (Line-Line) Impulse Discharge Current (Iimp) 10/350 µs 60 kA (per pole, L/N) Nominal Discharge Current (In) 8/20 µs 125 kA (per pole) Maximum Discharge Current (Imax) 8/20 µs 200 kA (per pole) Voltage Protection Level (Up) @ In ≤ 2.8 kV (Line-Neutral) Response Time < 100 ns Short-Circuit Withstand Rating (SCCR) Very High - According to IEC 61643-11, typically requires 250-400A upstream protection (consult datasheet) Back-up Fuse/Circuit Breaker Mandatory. Typically 250A-400A gL/gG or equivalent circuit breaker (Must use ABB-specified ratings from installation manual). Connection Cross-Section Line & Neutral: 50 - 185 mm² (copper) Earth/PE: 70 - 185 mm² (copper) Remote Signaling Optional auxiliary contact (changeover) for remote monitoring of status. Housing Material High-strength thermoplastic or thermoset (UL94 V-0) Protection Degree (IP) IP20 (for enclosure mounting) Operating Temperature Range -40 °C to +80 °C Status Indication Visual (color flag) + Optional remote contact Mounting Robust DIN-rail or direct panel mounting Dimensions (H×W×D) Approx. >350 mm × 110 mm × 90 mm (Large format - confirm with official datasheet) Model Decode PSTX: Premium High-Capacity Series 1250: In = 125 kA (8/20µs) 600: Iimp = 60 kA (10/350µs) 70: Version/Configuration Code

Technical Parameters Parameter Specification / Value Application Standard IEC/EN 61643-11 Protection Type Type 1 + Type 2 Combined (Class I + II) System Configuration 230 V AC, 1P+N (50/60 Hz) Maximum Continuous Voltage (Uc) 320 V AC (Line-Neutral) Impulse Discharge Current (Iimp) 10/350 µs 50 kA (L-PE, N-PE modes) Nominal Discharge Current (In) 8/20 µs 60 kA (per mode) Maximum Discharge Current (Imax) 8/20 µs 70 kA (per mode) Voltage Protection Level (Up) @ In ≤ 1.8 kV (Line-Neutral) Response Time < 100 ns Short-Circuit Withstand Compliant with IEC 61643-11 Back-up Protection Required - Typically 63A gL/gG fuse (Verify with local codes and ABB manual) Connection Cross-Section Line/Neutral: 6-35 mm² (copper) Earth: 10-35 mm² (copper) Housing Material Thermoplastic (UL94 V-0 rated) Protection Degree IP20 (requires enclosure mounting) Operating Temperature -40°C to +80°C Status Indication Visual window (Green=OK, Red=Fault) Mounting 35 mm DIN-rail Dimensions (H×W×D) Approx. 90 × 72 × 62 mm (Confirm with official datasheet) Model Code Breakdown PSE: Series 30: Variant (320V Uc, single-phase) 600: Iimp = 50 kA 70: In = 60 kA

Technical Parameters Parameter Specification / Value Application Standard IEC/EN 61643-11 Protection Type / Class Type 1 + Type 2 Combined (Class I + II) Rated System Voltage 230 V AC, 1P+N (50/60 Hz) Maximum Continuous Operating Voltage (Uc) 255 V AC (Line-Neutral) Impulse Discharge Current (Iimp) 10/350 µs 50 kA (per mode L-PE, N-PE) Nominal Discharge Current (In) 8/20 µs 60 kA (per mode) Maximum Discharge Current (Imax) 8/20 µs 70 kA (per mode) Voltage Protection Level (Up) @ In ≤ 1.5 kV (Line-Neutral) Response Time < 100 ns Short-Circuit Withstand Rating According to IEC 61643-11 Back-up Fuse Recommendation Required. Typically 63A gL/gG (Consult local regulations and ABB installation guide) Connection Cross-Section Line & Neutral: 6 - 35 mm² (copper) Earth/PE: 10 - 35 mm² (copper) Housing Material Thermoplastic (UL94 V-0) Protection Degree (IP) IP20 (for indoor installation in enclosure) Operating Temperature -40°C to +80°C Status Indication Visual window (Green = OK, Red = Fault) Mounting DIN-rail mountable (35 mm) Dimensions (H×W×D) Approx. 90 mm × 72 mm × 62 mm (Confirm with official datasheet) Model Decode PSE: Series 45: Product variant (single-phase, 255V Uc) 600: Iimp = 50 kA 70: In = 60 kA

Technical Parameters Parameter Specification / Value Application Standard IEC/EN 61643-11 Protection Type / Class Type 1 + Type 2 Combined (Class I + II) Rated System Voltage (Un) 400 V AC, 3P+N (50/60 Hz) Max. Continuous Operating Voltage (Uc) 255 V AC (Line-Neutral) / 320 V AC (Line-Line) Impulse Discharge Current (Iimp) 10/350 µs 60 kA (per pole, L/N) Nominal Discharge Current (In) 8/20 µs 70 kA (per pole) Maximum Discharge Current (Imax) 8/20 µs 100 kA (per pole) Voltage Protection Level (Up) @ In ≤ 1.8 kV (Line-Neutral) Response Time < 100 ns Short-Circuit Withstand Rating (SCCR) According to IEC 61643-11 Back-up Fuse Recommendation Required. Typically 125 A gL/gG (Must be verified with local regulations and ABB's installation manual). Connection Cross-Section Line & Neutral: 16 - 70 mm² (copper) Earth/PE: 25 - 70 mm² (copper) Housing Material Thermoplastic (UL94 V-0) Protection Degree (IP) IP20 (for indoor installation in a proper enclosure) Operating Temperature Range -40 °C to +80 °C Status Indication Visual window with color flag (Green = OK, Red = Fault/End-of-Life) Mounting DIN-rail mountable (35 mm) Dimensions (H x W x D) Approx. 288 mm x 90 mm x 75 mm (Confirm with official datasheet) Key Model Decode PSE: Series 250: Uc & Platform Code (255/320V) 600: Iimp = 60 kA 70: In = 70 kA

Technical Data Parameter Specification / Value Application Standard IEC/EN 61643-11 Protection Type / Class Type 1 + Type 2 Combined (Class I + II) System & Rated Voltage 400 V AC, 3P+N (50/60 Hz) Maximum Continuous Operating Voltage (Uc) 320 V AC (Line-Neutral) / 420 V AC (Line-Line) Impulse Discharge Current (Iimp) 10/350 µs 60 kA (per pole) Nominal Discharge Current (In) 8/20 µs 70 kA (per pole) Maximum Discharge Current (Imax) 8/20 µs 100 kA (per pole) Voltage Protection Level (Up) @ In ≤ 2.0 kV (Line-Neutral) Response Time < 100 ns Short-Circuit Withstand Rating According to IEC 61643-11 Back-up Fuse Recommendation Required. Typically 125 A or 160 A gL/gG (Consult local regulations and the official ABB installation guide). Connection Cross-Section Line & Neutral: 16 - 70 mm² (copper) Earth/PE: 25 - 70 mm² (copper) Housing Material Thermoplastic (UL94 V-0) Protection Degree (IP) IP20 (for mounting inside an enclosure) Operating Temperature Range -40 °C to +80 °C Status Indication Visual window with color flag (Green = OK, Red = Fault/End-of-Life) Mounting DIN-rail mountable (35 mm) Dimensions (H x W x D) Approx. 288 mm x 90 mm x 75 mm (Verify with latest datasheet) Key Model Decode (PSE300-600-70) PSE: Series 300: Uc & Platform Code (320/420V) 600: Iimp = 60 kA 70: In = 70 kA

Technical Data Parameter Specification / Value Application Standard IEC/EN 61643-11 Protection Type / Class Type 1 + Type 2 Combined (Class I + II) Rated Voltage (Un) 400 V AC, 3P+N (50/60 Hz) Maximum Continuous Operating Voltage (Uc) 420 V AC (Line-Line & Line-Neutral) Impulse Discharge Current (Iimp) 10/350 µs 60 kA (per pole, L/N) - This is the critical Type 1 parameter. Nominal Discharge Current (In) 8/20 µs 70 kA (per pole) Maximum Discharge Current (Imax) 8/20 µs 100 kA (per pole) Voltage Protection Level (Up) at In ≤ 2.5 kV (Line-Neutral) Response Time < 100 ns Short-Circuit Withstand Rating (SCCR) According to IEC 61643-11 Back-up Fuse Recommendation Required. Typically 160 A gL/gG or 200 A fuse per phase (MUST be verified with local regulations and the latest ABB datasheet). Connection Cross-Section Main Terminals: 35 - 95 mm² (copper) Earth Terminal: 50 - 95 mm² (copper) Housing Material Thermoplastic (UL94 V-0) Protection Degree (IP) IP20 (for indoor installation in an appropriate enclosure) Operating Temperature Range -40 °C to +80 °C Status Indication Visual (color flag: green=OK, red=fault) Mounting DIN-rail mountable (35 mm) or direct panel mounting Dimensions (H x W x D) Approx. 288 mm x 90 mm x 75 mm (Please confirm with official datasheet)

Technical Data Parameter Specification / Value (Based on PSS Series Architecture) Product Type Modular, High-Availability DC Power Supply System Input Voltage (AC) 3-phase, 400/480 V AC (Standard for this power class) Input Frequency 50/60 Hz Output Voltage (DC) 24 V DC (Nominal, adjustable) Rated Output Current The core PSS72/124 module is designed to deliver approximately 124 A per module at 24V DC. Rated Output Power Approximately ~3.0 kW per module (if 124A @ 24V). A system with multiple modules can provide significantly higher total power. Redundancy Configuration Full N+1 or N+M Redundancy supported. Modules operate in parallel with active current sharing and are hot-swappable without interrupting the output. Efficiency Very High, typically > 92% at full load. Power Factor (PF) > 0.98 (typical), minimizing reactive power demand. Protection & Monitoring Comprehensive: Overload, short-circuit, overvoltage, overtemperature. System-wide monitoring via communication interface (e.g., CANopen) and relay alarm contacts. Cooling Forced air cooling with temperature-controlled fans. Connection High-current screw terminals or busbars for input and output. Mounting / Enclosure 19-inch rack-mount modules installed in a 500mm deep cabinet (-500L). The cabinet includes integrated power distribution busbars and cooling. Operating Temperature 0°C to +60°C (with specified derating above +40°C or +50°C). Standards & Approvals CE, cULus, ATEX (for specific hazardous area variants), IEC 62368-1, IEC 62133, EN 50178.

Technical Data Parameter Specification / Value (Based on PSS Series Typical Data) Product Type Modular High-Capacity DC Power Supply System Input Voltage (AC) 3-phase, 400/480 V AC (Typical for PSS high-power modules) Input Frequency 50/60 Hz Output Voltage (DC) 24 V DC (Nominal, adjustable within a range, e.g., 24-28V) Rated Output Current The core PSS44/76 module likely provides 76 A or a similarly high current at 24V DC. The exact value must be confirmed from the official datasheet. Rated Output Power Approximately ~1.8 kW (if 76A @ 24V). Redundancy Support Yes. Modules can be configured in N+1 parallel redundancy with load sharing and hot-swap capability to ensure maximum system availability. Efficiency High efficiency, typically > 90%. Power Factor (PF) High, typically > 0.95. Protection Features Overload, overvoltage, short-circuit, and overtemperature protection. Monitoring & Signals Provides remote alarm signals (e.g., "Power Good", "Module Fail") via relay contacts or a system bus. Cooling Fan-cooled for high power dissipation. Connection Heavy-duty screw terminals for input and high-current output connections. Mounting Designed for mounting in a 19-inch rack or cabinet (the -500L likely indicates a specific cabinet depth of 500mm). Operating Temperature Typically 0°C to +60°C (with derating above a certain temperature). Approvals CE, cULus, ATEX (for hazardous areas - specific variants), IEC/EN 60950-1, IEC/EN 62133.

Technical Parameters Parameter Specification / Value Brand & Series ABB ACS510 Product Model ACS510-01-038A-4 Rated Output Power 18.5 kW (25 HP) Rated Output Current 38 A (Decoded from "038A") Input Supply Voltage 3-phase, 200–240 V AC (±10%) Input Supply Frequency 47–63 Hz Output Frequency Range 0.1–500 Hz Control Method Scalar control (V/Hz) with Automatic Energy Optimization (AEO) and enhanced motor control features. Enclosure Rating IP21 / UL Type 1 (chassis type, must be installed in a protective cabinet). Built-in EMC Filter Not Standard at this power level. Typically requires an external EMC filter (e.g., ABB RFI filter) for compliance with emission standards. Fieldbus Interface Integrated Modbus RTU (RS-485). Optional fieldbus adapters (PROFIBUS, PROFINET, etc.) 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 PID controllers • Sleep/Wake & Catch a Spinning Motor • Automatic Energy Optimization (AEO) • Pump/Fan application macros • Flying Start • Customizable U/f curves Overload Capacity 110% of rated current for 60 seconds (for centrifugal loads like pumps and fans). Braking Chopper Not built-in. An external brake resistor and chopper unit are required for fast deceleration or overhauling loads. Cooling Method Forced air cooling (internal fan). Protection Features Comprehensive: Motor thermal (I²t) protection, short circuit, ground fault, over/under voltage, phase loss, drive overheating, etc. Operating Temperature -15°C to +40°C (without derating). Up to +50°C with current derating. Connection Terminals Screw terminals for power (R/L1, S/L2, T/L3, U, V, W, DC+, DC-, Brake) and control. Mounting Wall mounting (vertical orientation recommended for optimal cooling). Standards & Approvals CE, cULus, RoHS, IEC 61800-5-1, EN 61800-3.

Technical Parameters Parameter Specification / Value Brand & Series ABB ACS510 Product Model ACS510-01-09A4-4 Rated Output Power 4.0 kW (5.5 HP) Rated Output Current 9.4 A (Decoded from "09A4") Input Supply Voltage 3-phase, 200–240 V AC (±10%) Input Supply Frequency 47–63 Hz Output Frequency Range 0.1–500 Hz Control Method Scalar control (V/Hz) with Automatic Energy Optimization (AEO) Enclosure Rating IP21 / UL Type 1 (chassis type, for cabinet mounting) Built-in EMC Filter Yes, Class A (standard) Fieldbus Interface Integrated Modbus RTU (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 • Dual PID controllers • Sleep/Wake function • Flying start • Pump & fan macros • Custom U/f curves Overload Capacity 110% of rated current for 60 s (suited for centrifugal loads) Braking Chopper Not internal; external brake resistor supported Protection Features Motor thermal (I²t), short circuit, ground fault, over/under voltage, phase loss, etc. Operating Temperature –15°C to +40°C (full rating) / up to +50°C with derating Mounting Wall or DIN rail (with optional adapter) Standards & Approvals CE, cULus, RoHS, IEC 61800‑5‑1, EN 61800‑3