Technical Parameters Parameter Specification Product Type Medium-Voltage Vacuum Circuit Breaker Series ABB VD4M Model Code 1206‑25 Rated Voltage 12 kV Rated Current (In) 630 A Rated Short-Circuit Breaking Capacity (Isc) 25 kA Interrupting Medium Vacuum interrupters Operating Mechanism Stored-energy spring with free-trip and anti-pumping Mounting Version Fixed or withdrawable Frequency 50/60 Hz Standards Compliance IEC 62271‑100 Auxiliary Equipment Shunt release, undervoltage release, auxiliary contacts Typical Use Electrical power distribution, substations, industrial switchgear protection

Technical Specifications Specification Typical Value / Description Manufacturer ABB Model / Part Number PR122/P‑LSI Product Type Electronic Trip Unit (overcurrent protection relay) Intended Use Protection for ABB low‑voltage main and feeder circuit breakers Protection Functions Long‑time (L): overload protection Short‑time (S): delayed short‑circuit protection Instantaneous (I): fault level trip Ground‑fault (G) (where supported) Adjustable Settings Adjustable pickup and delay for L, S, I, and G stages Compatible Frame Ratings Breaker frames up to ~2500 A and ~3200 A (3‑pole) Rated Operational Current ~2500 A or ~3200 A depending on breaker frame Poles 3‑pole (3P) applications Rated Operational Voltage Up to ~690 V AC Short‑Circuit Performance Level High discrimination and coordination capability within breaker family Mounting Style Integrated into breaker housing/module Display / Interface Front panel interface or external configuration tool support Standards Compliance Conforms to IEC protection device standards Typical Applications Protection of main feeder circuits, industrial distribution boards, and motor feeders Environmental Operating Range Typical industrial range (e.g., −25 °C to +70 °C)

Technical Specifications Specification Value Manufacturer ABB Model / Part Number A210‑30‑11‑84 (1SFL511001R8411) Product Type 3‑Phase AC Contactor Control Coil Voltage 110 V AC 50 Hz / 110–120 V AC 60 Hz Main Contacts 3 normally‑open poles Auxiliary Contacts Typically 1 NO + 1 NC Rated Insulation Voltage (Ui) 1000 V (IEC) / 600 V (UL) Rated Operational Voltage Up to 690 V AC Conventional Free‑air Thermal Current (Ith) 350 A (at 40 °C) Rated Operational Current AC‑1 Up to 350 A (varies with temp) Rated Operational Current AC‑3 Typical switching of motors (varies with application) Maximum Breaking Capacity ~2200 A @ 440 V; ~2000 A @ 690 V Rated Frequency 50 / 60 Hz Coil Operating Limits 0.85 × Uc min to 1.1 × Uc max (up to 70 °C) Coil Consumption Holding ~50–65 VA; Pull‑in ~1350–1550 VA Mechanical Durability ~5 million operations Max Electrical Switching Frequency 300 cycles/h (AC‑1 / AC‑3) Short‑Time Withstand Current (Icw) Examples: 2500 A for 1 s; 1200 A for 30 s Connection Terminals Flat bars with bolts/screws Mounting Style Panel / frame mount Application Environment Industrial panels, motor starters, power distribution Standards Compliance IEC 60947‑4‑1 and related contactor standards

Technical Specifications Specification Typical Value / Function Manufacturer ABB Model / Part Number PR122/P‑LSIG Product Type Electronic Trip Unit (Protection Relay) Application Protection for low‑voltage air circuit breakers Protection Functions L – Long‑time (overload) trip S – Short‑time trip I – Instantaneous trip G – Ground fault trip Trip Unit Series PR122/P electronic release Adjustable Stages Long‑time, Short‑time, Instantaneous, Ground‑fault Configuration / Programming Front interface, optional communication modules (e.g., Modbus via add‑on) Self‑Diagnostic Functions Continuous self‑check with alarm indication Display / Indicators LED / digital display for trip status and settings (system‑dependent) Communication / Interface Optional Modbus/fieldbus using add‑on modules Trip Thresholds Adjustable based on current settings (breaker frame dependent) Ground Fault Detection Included in LSIG version (G stage) Standards Compliance IEC 60947‑2 for circuit breaker protection Typical Ambient Temp. Range ‑25 °C to +70 °C (application dependent) Typical Applications Protection of feeders, motors, transformers in industrial and commercial mains distribution

Technical Specifications Specification Typical Value Manufacturer ABB Model / Part Number T6S800 PR222DS/P‑LSI R800 3P Product Type Molded Case Circuit Breaker (MCCB) Series Tmax T6 Number of Poles 3 (three‑pole) Rated Uninterrupted Current (Iu) 800 A Rated Operational Voltage Up to 690 V AC Rated Insulation Voltage (Ui) 1000 V Rated Impulse Withstand Voltage (Uimp) 8 kV Trip Unit PR222DS/P‑LSI (electronic long‑time, short‑time, instantaneous) Short‑Circuit Performance Level S Rated Service Short‑Circuit Breaking Capacity (Ics) 85 kA @ 220–230 V AC (typical) / 50 kA @ 380–415 V AC / 16.5 kA @ 690 V AC Rated Ultimate Short‑Circuit Breaking Capacity (Icu) 85 kA @ 220–230 V AC; 50 kA @ 380–415 V AC; 22 kA @ 690 V AC Rated Impulse Withstand Voltage 8 kV Power Loss Approx. 32 W per pole under rated conditions Connection Type Fixed front terminals Electrical Durability ~5000 operations Mechanical Durability ~20,000 operations Standards Compliance IEC 60947‑2 and related industrial circuit breaker standards Mounting Style Fixed installation in switchboards / panels Typical Applications Main and distribution circuit protection in commercial, industrial electrical systems

Technical Specifications Specification Value Manufacturer ABB Model / Part Number T5S630 PR221DS‑LS/I R630 P MP 3P Product Type Molded Case Circuit Breaker (MCCB) Series Tmax T5 Number of Poles 3 Pole (3P) Rated Uninterrupted Current (Iu) 630 A Rated Operational Voltage Up to 690 V AC Rated Insulation Voltage (Ui) 1000 V Rated Impulse Withstand Voltage (Uimp) 8 kV Trip Unit Type PR221DS‑LS/I (electronic long‑time, short‑time and instantaneous protection) Short‑Circuit Performance Level S Rated Ultimate Short‑Circuit Breaking Capacity (Icu) ~85 kA @ 220–230 V AC; ~50 kA @ 380–415 V AC; ~25 kA @ 690 V AC Rated Service Short‑Circuit Breaking Capacity (Ics) Percent of Icu depending on voltage rating Electrical Endurance ~5000 operations Mechanical Endurance ~20,000 operations Connection Type Fixed front (bolt) terminals Power Loss (Per Pole) ~41 W Operating Temperature Range Standard industrial range Degree of Protection IP20 (installed) Standards Compliance IEC 60947‑2 and related molded case breaker standards Typical Applications Main and distribution circuit protection, industrial power panels, motor feeder protection

Technical Specifications Specification Typical Value Manufacturer ABB Model / Part Number AF50‑40 (e.g., AF50‑40‑00‑70 or similar variants) Product Type Industrial Power Contactor (AC/DC operated) Contactor Poles 4 main poles (4 NO) Rated Operational Current (AC‑3) ~50 A at 400 V AC (typical) Rated Operational Power (AC‑3) ~22 kW at 400 V AC Rated Operational Current (AC‑1) ~100 A at 400 V AC Control Coil Voltage Wide range variants (e.g., 48‑130 V AC/DC or 100‑250 V AC/DC) Control Circuit Frequency 50/60 Hz (for AC coil versions) Rated Insulation Voltage (Ui) ~1000 V IEC Rated Impulse Withstand Voltage (Uimp) ~8 kV Maximum Breaking Capacity ~1300 A at 440 V AC (cos φ = 0.45) Short‑Time Withstand Current (Icw) ~650 A for 10 s (cold) Mechanical Durability ~10 million operations Electrical Switching Frequency ~300 cycles/hour Operating Temperature Range ~‑40 °C to +70 °C Mounting Style Panel or DIN‑rail (with adaptor) Terminal Type Screw connections Protection Class IP20 at terminals (panel dependent) Applicable Standards IEC 60947‑4‑1 for contactors

Technical Specifications Specification Value Manufacturer ABB Model / Part Number MOD600ADOM4R Product Type Remote I/O Digital Output Module Series / Platform RIO600 Remote I/O System Number of Outputs 4 digital outputs Output Type Discrete digital switching outputs Field Connection Terminal block / field wiring compatible I/O Module Mounting Modular rack or DIN‑rail depending on system Operating Voltage (I/O logic) Typical industrial logic voltage (system dependent) Output Load Capacity Per output current and voltage rating set by system design Communication Interface RIO600 system bus interface to controller or gateway Status Indicators LED indicators for output status Operating Temperature Range Industrial range (e.g., –20 °C to +60 °C) Humidity Rating Standard industrial humidity tolerance Protection Class Typical IP20 (system enclosure dependent) Application Distributed automation control, digital output signaling

Technical Specifications Specification Typical Value Manufacturer ABB Model / Part Number AF305‑30 Product Type 3‑Phase Power Contactor Series AF305 Main Contacts 3 normally‑open (3NO) Auxiliary Contacts Configurations vary by variant (e.g., 1NO+1NC, 2NO+2NC available) Rated Operational Current AC‑3 ~305 A at 380‑415 V AC three‑phase Rated Operational Current AC‑1 ~500 A at 690 V AC Motor Control (AC‑3 Power) Up to ~160 kW at 400 V AC three‑phase Rated Operational Voltage, Main Circuit Up to 1000 V IEC / 600 V UL Control Coil Voltage Range (Uc) Typically 100‑250 V AC/DC (wide coil range available) Control Voltage Frequency 50/60 Hz and DC operation supported Coil Type Magnetic electronic coil with built‑in surge suppression Insulation Voltage (Ui) ~1000 V (IEC) Impulse Withstand Voltage (Uimp) ~8 kV Mechanical Durability ~5,000,000 operations Electrical Switching Frequency ~300 cycles/hour (AC‑3 rated) Mounting Panel or control cabinet mounting Terminal Type Screw / box lug depending on variant Operating Temperature Range ~‑40 °C to +70 °C Protection Class Main terminals typically IP00; coil terminals IP20 Application Motor starting, power switching, industrial automation

Technical Specifications Specification Value Manufacturer ABB Model / Part Number OVR T2 3N 80‑275S P TS QS (also 2CTB815708R0800) Product Type Surge Protective Device (SPD), Type 2 Protection Purpose Protection against transient overvoltages, lightning and switching surges Number of Poles Protected 4 (3 phases + Neutral) Rated Voltage (Uᵣ) 230 V AC Nominal System Voltage (Uₒ) 230 / 400 V AC Maximum Continuous Operating Voltage (U₍c₎) 275 V AC Voltage Protection Level (Uₚ) ~1.4 kV (L‑N, N‑PE) Surge Current Rating (8/20 µs) Max. 80 kA total Nominal Discharge Current (8/20 µs) 20 kA Impulse Current (10/350 µs) ~6.25 kA Rated Service Short‑Circuit Capacity (Iₛₙ) Up to 100 kA Protection Class Class II Standards Compliance IEC 61643‑11 / EN 61643‑11 Mounting DIN‑rail (35 mm) Protection Degree IP20 Operating Temperature Range −40 °C to +80 °C Auxiliary Contacts 1 NO + 1 NC (for remote signalling) Status Indicators Visual indicators for each protection module Auxiliary Circuit Load Min. 12 V DC @10 mA, Max. 250 V AC @1 A Typical Use Surge protection for three‑phase electrical distribution systems

Technical Specifications Specification Value Manufacturer ABB Model / Part Number AS09‑30‑10‑25 AC220V Product Type AC Contactor Number of Poles 3 (three‑phase) Control Coil Voltage 220 V AC, 50/60 Hz Rated Operational Current 9 A (AC‑3 duty at 220/230/240 V AC) Rated Operational Power (AC‑3) ~2.2 kW at 220–240 V AC; ~4 kW at 400–415 V AC Main Contacts 3 × normally open power contacts Auxiliary Contacts 1 built‑in auxiliary contact (often 1 NO) Intended Load Types Three‑phase motors, non‑inductive or slightly inductive loads Rated Utilization Category AC‑1, AC‑3, AC‑15 (varies by application) Rated Insulation Voltage ~690 V Rated Impulse Withstand Voltage ~6 kV Control Circuit Coil Frequency 50/60 Hz Mounting Style Panel/rail mounting Terminal Type Screw terminals Connection Capacity Flexible and rigid conductor options (typical industrial range) Degree of Protection IP20 (front terminals & housing) Operating Ambient Temperature Approximately –40 °C to +70 °C Storage Temperature Range –60 °C to +80 °C Mechanical Durability High cycle mechanical operation Electrical Switching Frequency Up to typical industrial switching cycles

Technical Specifications Specification Value Manufacturer ABB Model / Part Number S202‑K4 Product Type Miniature Circuit Breaker (MCB) Series System pro M compact S200 Number of Poles 2 (2P) Trip Characteristic K‑curve (thermal‑magnetic) Rated Current (Iₙ) 4 A Rated Operational Voltage Up to 400 V AC (per IEC standards) Maximum Operating Voltage 277 Y / 480 V AC (UL/CSA) Rated Frequency 50 / 60 Hz Breaking / Interrupting Capacity ~6 kA (short‑circuit capacity at rated voltage) Rated Insulation Voltage (Uᵢ) ~440 V Rated Impulse Withstand Voltage (Uᵢₘₚ) ~4 kV Mounting Type DIN‑rail (TH35) Terminal Type Screw terminals Contact Position Indication ON (red) / OFF (green) Protection Degree IP20 (installed within panel) Pollution Degree 3 Operational Temperature Range ~‑25 °C to +55 °C Mechanical Endurance ~20 000 cycles Electrical Endurance ~20 000 AC cycles Dimensions (Approx.) Height: 88 mm × Width: 35 mm × Depth: 69 mm Application Overload and short‑circuit protection in electrical distribution boards