Technical Parameters Parameter Description / Value Product Series ABB MS Series (Complete Motor Starter) Starter Type Direct-On-Line (DOL) Motor Starter Combination Frame Size MS450 Rated Operational Current (Ie) 32 A (at 400V AC, for AC-3 duty) Rated Operational Voltage (Ue) Up to 690 V AC Contactor Rated Current (AC-3) Typically 40A or 45A at 400V AC. Contactor Utilization Category AC-3 (Squirrel-cage motor starting, switching off during running). Thermal Overload Relay Setting Range Adjustable, typically covering the range that includes 32A (e.g., 25-36A or 28-40A). Class 10 trip characteristic. Short-Circuit Protection Device Usually rated for 32A (e.g., a 32A fuse-link like aS/gG type, or a 32A circuit breaker). The exact type (fuse or breaker) is part of the starter assembly. Motor Power Range (at 400V 3ph) Corresponds to ~15 kW. Control Coil Voltage Various AC/DC voltages available (e.g., 24V DC, 110V AC, 230V AC). Must be specified when ordering. Auxiliary Contacts Typically includes at least 1 NO + 1 NC auxiliary contact. Mechanical Durability Millions of operations for the contactor. Electrical Durability Hundreds of thousands of operations at rated current for the contactor. Mounting DIN Rail (35mm) Standards IEC/EN 60947-4-1, IEC/EN 60947-1

Technical Parameters Parameter Description / Value Product Series ABB SACE Form 2 (F2) - Draw-Out ACB Breaker Type Air Circuit Breaker (ACB), Draw-Out Version Frame Size / Rated Current (In) 2500 A Rated Operational Voltage (Ue) Up to 690 V AC Breaking Capacity Category High (H) Ultimate Breaking Capacity (Icu) Typically in the range of 65 kA to 100 kA at 415V AC. This is the critical parameter that must be verified from official tables, as it varies significantly with voltage. Service Breaking Capacity (Ics) Typically 75% to 100% of Icu depending on the specific rating. Trip Unit Options Could be fitted with: • Thermal-Magnetic releases (fixed or adjustable). • Electronic trip units (e.g., SACE PR1 series). Number of Poles Typically 3 Poles or 4 Poles. Racking Mechanism Manual (crank handle) or motorized for racking in/out. Standards IEC 60947-2 (or older national standards like VDE, BS). Typical Switchgear Installed in Form 2 type cubicles, such as the ABB SACE TTA or similar legacy switchboards.

Technical Parameters Parameter Description / Value Product Series Busch-Jaeger (ABB) i-bus® KNX, RS 640 Series Device Type Electronic Room Thermostat / Temperature Controller (Sensor) Communication Protocol KNX/EIB (ISO/IEC 14543-3, EN 50090, ANSI/ASHRAE 135) Bus Power Supply Via the KNX Bus Line: 24V DC SELV (Safety Extra-Low Voltage). Power Consumption Typical: <10 mA from the KNX bus. Measurement Range Typically 0°C to +40°C or +5°C to +40°C. Measurement Accuracy Typically ±0.5 K (at 20°C). Setpoint Adjustment Range Typically 5°C to 30°C. Integrated Functions • Room temperature measurement and display. • Setpoint adjustment. • Operating mode selection (Comfort, Standby, etc.). • Frost protection (e.g., activates at <5°C). • Window contact interface logic (optional, via programming). Mounting Wall-mounted, standard flush-mounted box (e.g., 60mm deep). Display LCD or digital display. Color AA typically indicates White (Alpinweiß). Ambient Temperature (Operation) 0°C to +45°C. Relative Humidity < 95% (non-condensing).

Technical Parameters Parameter Specification Product Name ABB 1SDA038661R1 Air Circuit Breaker Series / Family S5N Series (ABB ACB) Protection Unit PR211/L‑LI electronic trip unit Rated Current (Iₙ) 630 A Number of Poles 3 (three‑pole) Mounting Type Withdrawable moving part (W MP) Rated Operational Voltage (Uₑ) Up to 690 V AC Rated Uninterrupted Current (Iᵤ) 630 A Rated Insulation Voltage (Uᵢ) ~1000 V AC Rated Impulse Withstand Voltage (U_imp) ~12 kV Protection Functions Adjustable overload and short‑circuit (long‑time, instantaneous) Trip Unit Features PR211/L‑LI for protection coordination Short‑Circuit Breaking Capacity High fault breaking capability typical for industrial MCCBs Auxiliary Contacts Included for status and signaling Control & Indicators Breaker position (open/closed) indication Standards Compliance IEC low‑voltage circuit breaker standards Typical Use Protection and switching in industrial/commercial electrical distribution

Technical Parameters Parameter Specification Product Name ABB S7S1250 PR211/P‑LI FF 4P MCCB Product Type Low‑Voltage Molded‑Case Circuit Breaker (MCCB) Series / Family Isomax S7 Protection Trip Unit PR211/P‑LI (electronic long‑time & instantaneous) Rated Current (Iₙ) 1250 A Number of Poles 4 (3 phases + neutral) Mounting Type Fixed (Front‑Fixed – FF) Rated Operational Voltage (Uₑ) Up to 690 V AC Rated Insulation Voltage (Uᵢ) 1000 V AC Rated Impulse Withstand Voltage (Uᵢₘₚ) 8–12 kV (typical for MCCBs) Adjustable Protection Functions Overload (long‑time), Short‑circuit (instantaneous) Trip Unit Feature LI (Long‑Time + Instantaneous protection) Short‑Circuit Breaking Capacity High capacity suited for industrial distribution (frame dependent) Auxiliary Contacts Optional / configurable Control & Indicators Breaker position and trip indication Standards Compliance IEC 60947‑2 (low‑voltage circuit breakers) Typical Use Main feeder protection or branch circuit protection in industrial and commercial distribution systems

Technical Data Parameter Specification Product Type Electronic Trip Unit / Protection Relay Manufacturer Series ABB Micrologic Core Product Code / Article Number PR211/P-LI Mounting Version Plug-in (P) – For easy field replacement on compatible ABB breakers (e.g., Emax 2 E1.2-E2.2, Tmax XT). Protection Functions L - Long-Time (Overload): Adjustable current setting (Ir) and time delay (tr). I - Instantaneous (Short-Circuit): Adjustable current threshold (Ii). Rated Power Supply Typically powered from the breaker's internal Current Transformers (CTs) – CT-powered. No external auxiliary supply required for basic protection. Display & Interface Basic LED indicators for status (Ready, Tripped, Alarm). No large digital display. Settings are made via rotary dials/switches under a transparent cover. Communication Capability None. This is a standalone protection unit. For communication (e.g., Modbus, Profibus), the PR212 or PR213 series with "E" or "H" variants would be required. Protection Curves Pre-defined curves compliant with IEC 60947-2 and IEEE/ANSI C37 standards. Selectable curve types (e.g., IEC Curve A). Setting Ranges (Typical) Long-Time (Ir): Adjustable from 0.4 to 1 x In (where In is the breaker's rated current). Instantaneous (Ii): Adjustable from 2 to 15 x Ir. Standards Compliance IEC 60947-2, UL 489, CCC, and other international standards. Ambient Temperature -25°C to +70°C (for operation) Compatible Breaker Families • Emax 2 (Air Circuit Breakers) – Specific frame sizes. • Tmax XT (Molded Case Circuit Breakers) – Specific frame sizes. (Must verify compatibility with exact breaker catalog number). Key Differentiator Offers the essential "core" protection functions in a reliable, cost-effective, and easy-to-use package. The plug-in design ensures future upgradeability.

Technical Data Parameter Specification Product Type Miniature Circuit Breaker (MCB) Manufacturer Series ABB BK (Basic) / BKM Order Code / Article Number BK15291 Number of Poles 3P (3 protected poles) Rated Operational Current (Iₙ) 1 A Rated Voltage (Uₑ) 230/400 V AC, 50/60 Hz Tripping Characteristic Type B Utilization Category AC: A (for general resistive/lighting loads) Breaking Capacity (Icn) BK: 6 kA (at 400V AC, to EN 60898) BKM: 10 kA (at 400V AC, to EN 60898) Insulation Voltage (Ui) 500 V Impulse Withstand Voltage (Uimp) 4 kV Rated Frequency 50/60 Hz Terminals Suitable for solid and stranded copper conductors (up to 16 mm²). Torque settings as per manufacturer's instructions. Mechanical Life ≥ 20,000 operating cycles (on-load) Electrical Life ≥ 10,000 operating cycles (at Iₙ) Standards Compliance IEC/EN 60898-1 (Standard for circuit-breakers for overcurrent protection for household and similar installations). May also conform to IEC/EN 60947-2 for industrial use. Mounting DIN Rail Mounting (EN 60715 - 35 mm symmetrical rail) Ambient Temperature -25°C to +55°C (for calibration) Package Unit Usually sold as a single unit (1 piece).

Technical Parameters Parameter Specification Product Name ABB MS495‑40 Manual Motor Starter Product Type Manual motor starter / motor protective circuit breaker Series / Family MS495 Part Number / Catalog 1SAM550000R1005 Rated Operational Current (I_e) 40 A Trip Setting Range 28 – 40 A Number of Poles 3 Rated Operational Voltage (U_e) Up to 690 V AC / 450 V DC Rated Insulation Voltage (U_i) 690 V Rated Impulse Withstand Voltage (U_imp) 6 kV Rated Service Short‑Circuit Breaking Capacity (I_cs) 25 kA at 400 V AC Rated Ultimate Short‑Circuit Breaking Capacity (I_cu) 50 kA at 400 V AC Rated Instantaneous Short‑Circuit Current Setting (I_i) 520 A Rated Frequency 50 / 60 Hz Mounting Type DIN‑Rail (TH35) mountable Degree of Protection Housing IP20 / Main circuit terminals IP00 Thermal Trip Class Class 10 Handle Rotary handle with ON/OFF/TRIP indication, lockable Mechanical Durability ~50 000 operations Electrical Durability ~25 000 operations Operating Temperature –20 °C to +70 °C (ambient) Typical Motor Protection Overload, short circuit, phase failure protection Optional Accessories Auxiliary contacts, signalling contacts, shunt release, undervoltage release

Technical Parameters Parameter Specification Product Name ABB T6N800 DC TMA800‑8000 4P FF MCCB Product Type Molded Case Circuit Breaker (MCCB) Series / Family ABB SACE Tmax T6N Rated Current (Iₙ) 800 A Number of Poles 4 (3 phases + neutral) Mounting Type Fixed (Fixed Front terminals) Trip Unit Type Thermal‑Magnetic (TMA) Protection Functions Overload and short‑circuit protection Rated Operational Voltage Up to ~690 V AC (typical) Rated Insulation Voltage (Uᵢ) 1000 V AC Rated Impulse Withstand Voltage (U_imp) ~8 kV Short‑Circuit Breaking Capacity Depends on voltage: • ~36 kA at 380–415 V AC • ~25 kA at 500 V AC • ~15–20 kA at 690 V AC (typical) DC Capability With appropriate configuration; e.g., several kA at 250–750 V DC (multiple poles in series) Rated Uninterrupted Current (Iᵤ) 800 A Terminal Connection Front‑access fixed terminals Standards Compliance IEC 60947‑2 (and UL/CSA versions on some variants) Typical Application Protection and switching in power distribution, industrial panels, motor control centers

Technical Parameters Parameter Specification Product Name ABB PR122/P‑LSIG 1250 A Air Circuit Breaker Protection Trip Unit PR122/P‑LSIG (electronic) Rated Current (Iₙ) 1250 A Rated Operational Voltage (Uₑ) Up to 690 V AC Rated Uninterrupted Current (Iᵤ) 1250 A Number of Poles 3‑pole (standard configuration) Rated Insulation Voltage (Uᵢ) 1000 V AC Rated Impulse Withstand Voltage (Uₚₘₚ) 12 kV Short‑Circuit Breaking Capacity (Icu) Approx. 65 kA at 400–415 V AC Short‑Time Withstand Current (Icw) ~55 kA for 1 s Overload Release Setting Range 500–1250 A Short‑Time Delay Setting 750 A Instantaneous Release Range 1875–18750 A Protection Functions Adjustable overload (L), short‑time (S), instantaneous (I), and earth‑fault (G) Auxiliary Contacts Yes (typically 4 change‑over) Mounting Types Fixed frame or withdrawable moving part (model dependent) Control & Indicators Breaker position and trip indication Standards Compliance IEC low‑voltage circuit breaker standards Typical Use Protection and switching in industrial/commercial power distribution

Technical Parameters Parameter Specification Product Name ABB 2CDS274001R0164 – S204M‑C16 Miniature Circuit Breaker Product Type Miniature Circuit Breaker (MCB) Series / Family System Pro M Compact S200M Rated Current (Iₙ) 16 A Number of Poles 4 poles Tripping Characteristic Type C (medium curve) Rated Operational Voltage 400 V AC Rated Insulation Voltage (Uᵢ) 440 V Rated Impulse Withstand Voltage (Uₚₘₚ) ~4 kV Short‑Circuit Breaking Capacity (I_cn) 10 kA (EN 60898) Ultimate Breaking Capacity (I_cu) Up to 15–25 kA (depending on standard and voltage) Frequency Range 50–60 Hz Pollution Degree Class 3 Rated Overvoltage Category III Connection Terminals Screw terminals Mounting DIN‑rail (35 mm) Protection Class (IP) IP20 Operating Temperature –25 °C to +55 °C Electrical Life ~20,000 cycles Mechanical Life ~20,000 cycles Auxiliary/Additional Equipment Optional auxiliary contacts or accessories can be fitted Typical Use Protection of circuits in distribution boards, general‑purpose circuit protection

Technical Parameters Parameter Specification Product Name ABB 5S4000 R4000 AR1/LI WMP 3P NST Air Circuit Breaker Product Type Low‑Voltage Air Circuit Breaker (ACB) Series / Family ABB SACE 5S (5‑series) Rated Current (I_n) 4000 A Rated Uninterrupted Current (I_u) 4000 A Number of Poles 3‑pole (3P) Mounting Type Withdrawable Moving Part (WMP) Protection Unit AR1/LI electronic protection unit Protection Functions Adjustable overload and short‑circuit protection Rated Operational Voltage (U_e) Up to 690 V AC Rated Insulation Voltage (U_i) 1000 V AC Rated Impulse Withstand Voltage (U_imp) Typically 12 kV Short‑Circuit Breaking Capability High breaking capacity suited for industrial distribution (dependent on configuration) Control & Indicators Breaker position and trip indication Auxiliary Contacts Available for status feedback Standards Compliance IEC low‑voltage circuit breaker standards Typical Use Main distribution protection and feeder switching in industrial/utility systems