Technical Parameters Parameter Specification Manufacturer ABB Part Number 1SFL547002R1311 Product Type 3-phase Power Contactor Model / Series AF265-30-11-13 Number of Poles (Main Contacts) 3 Auxiliary Contacts 1 NO + 1 NC Rated Operational Voltage (Main Circuit) Up to 1000 V AC Rated Control Circuit Voltage 100–250 V AC/DC Rated Operational Current (AC-1) ~350–400 A (varies with temperature and voltage) Rated Operational Current (AC-3) ~265 A at 400 V AC Rated Operational Power (AC-3, 400 V) ~132 kW Rated Insulation Voltage (Ui) 1000 V (IEC standard) Rated Impulse Withstand Voltage ~8 kV Coil Type Wide-range AC/DC control coil Mechanical Durability Designed for high duty industrial use Connection Type Main circuit bars / screw terminals Mounting Base / panel mounting Typical Application Motor starting, isolation, bypass switching, power circuit control

Technical Parameters Parameter Specification Manufacturer ABB Part Number 1SBL281024R8010 Model / Type UA30-30-10RA Capacitor Duty Contactor Product Type Capacitor switching contactor Number of Poles 3 (Three-pole) Coil / Control Voltage 220 – 230 V AC (50 Hz) / 230 – 240 V AC (60 Hz) Auxiliary Contacts 1 NO (normally open) Main Contacts 3 NO Rated Operational Voltage (Ue) Up to 690 V AC Conventional Free-air Thermal Current (Ith) 16 A Rated Operational Current AC-15 e.g., ~4 A at 220–240 V Rated Operational Current DC-13 e.g., ~6 A at 24 V, ~1.1 A at 125 V Rated Insulation Voltage (Ui) 1000 V Rated Impulse Withstand Voltage (Uimp) 8 kV Operating Frequency 50 / 60 Hz Connection Type Screw terminals Mechanical / Electrical Durability High cycle life suitable for capacitor switching Ambient Temperature Range Approximately -40 °C to +70 °C (operation) Mounting Panel or DIN-rail compatible mounting features Approx. Weight ~0.81 kg Typical Application Power factor correction capacitor banks, industrial power systems

Technical Parameters Parameter Specification Manufacturer ABB Part Number 1SBH901074R8531 Series / Type NX31E-85 Auxiliary Contactor / Contactor Relay Product Type Auxiliary contactor / contactor relay Number of Poles 4 poles (usually configured as multiple auxiliary contacts) Auxiliary Contact Configuration Typically 3 NO (Normally Open) + 1 NC (Normally Closed) Rated Control Circuit Voltage (Uc) 380–400 V AC at 50 Hz / 400–415 V AC at 60 Hz Rated Insulation Voltage Up to ~690 V AC Conventional Free-air Thermal Current (Ith) ~16 A Rated Operational Current AC-15 Several amperes depending on voltage level in control application Short-time Withstand Current (Icw) ~140 A for 0.1 s Operating Frequency 50 / 60 Hz Control Circuit Protection Typically includes built-in surge suppression features Terminal Type Screw terminals Mechanical Switching Frequency Up to several thousand cycles per hour Mounting Panel or DIN-rail mounting in control panel systems Ambient Temperature Range Typical industrial operating range Typical Application Switching/status signaling in control circuits, auxiliary control of contactors and relays

Technical Parameters Parameter Specification Manufacturer ABB Product Type 3-pole capacitor-duty contactor Series / Family UA110 series Model Variant UA110-30 Main Contacts 3 normally open (3P) Auxiliary Contacts Optional add-on blocks (not always fitted) Rated Operational Voltage (Main Circuit) Up to 1000 V AC Rated Operational Current (AC-1) ~160 A at 690 V Rated Operational Current (AC-3) ~110 A at 400 V (varies with frequency and temperature) Capacitive Switching Category AC-6b for capacitor loads Peak Current Capability Designed to handle high peak currents typical of capacitor switching Control / Coil Voltage Options Versions available with various coil voltages (e.g., 110 V, 220–230 V, 380–400 V AC) Rated Frequency 50 / 60 Hz Insulation Voltage (Ui) 1000 V AC Enclosure / Frame Block-style contactor suitable for panel mounting Connection Type Screw / bar terminals for main and control circuits Mounting Panel or control cabinet installation Typical Applications Switching capacitor banks, reactive power compensation, industrial power systems

Technical Parameters Parameter Specification Manufacturer ABB Product Series SACE Tmax T5S Product Type Molded Case Circuit Breaker (MCCB) Rated Current (In) 630 A Number of Poles 3 (Three-pole) Rated Operational Voltage Up to 690 V AC Rated Insulation Voltage (Ui) 1000 V Rated Impulse Withstand Voltage (Uimp) 8 kV Short-Circuit Breaking Capacity (Icu) High level (e.g., 50 kA at 400 V AC typical) Service Short-Circuit Capacity (Ics) Similar level as Icu depending on trip unit Trip Unit Type Electronic / solid-state adjustable protection unit Overload Protection Adjustable thermal/electronic overload Short-Circuit Protection Adjustable instantaneous/magnetic or electronic trip Connection Type Front terminals (fixed) Mounting Style Fixed installation in panel or switchgear Operating Frequency 50 / 60 Hz Mechanical Durability Designed for high cycle life Electrical Durability Designed for repeated load interruption Typical Applications Main power distribution, feeder protection, motor feeder protection

Technical Parameters Parameter Specification Manufacturer ABB Product Series E6.2H (SACE Emax 2 family) Product Type Air Circuit Breaker (ACB) Configuration Fixed mounted, rear horizontal terminals Rated Current (In) 5000 A Number of Poles 3 P (three‑phase) Rated Operational Voltage Up to ~690 V AC Rated Insulation Voltage (Ui) ~1000 V Rated Short‑Circuit Breaking Capacity (Icu) ~100 kA Rated Service Short‑Circuit Withstand (Ics) ~100 kA Trip Unit Type Electronic trip with Ekip D series release (e.g., LI) Protection Functions Overcurrent, short‑circuit, possibly adjustable settings depending on release Control & Signaling Auxiliary contacts / breaker status indication Terminal Connection Type Rear flat horizontal terminations Mounting Style Fixed installation in switchgear Mechanical Endurance High cycle durability suitable for power distribution environments Typical Applications Main distribution protection, feeder breaker, industrial electrical panels

Technical Parameters Parameter Specification Manufacturer ABB Part Number 1SFL471001R8011 Product Type Three‑Phase Power Contactor Series / Model A145‑30‑11‑80 Number of Poles 3 (three‑phase main contacts) Main Contacts (NO/NC) 3 NO, 0 NC Auxiliary Contacts (NO/NC) 1 NO + 1 NC Rated Control Coil Voltage 220–230 V AC (50 Hz) / 230–240 V AC (60 Hz) Rated Operational Voltage (Main Circuit) Up to 690 V AC Rated Operational Current AC‑1 Up to ~250 A at 690 V Rated Operational Current AC‑3 ~145 A at 400 V Rated Insulation Voltage ~1000 V AC Rated Frequency 50 / 60 Hz Connection Type Rail or screw terminal connections Mechanical Durability Designed for frequent industrial operation Weight ~3.5 kg Typical Application Motor control, switching of power circuits, industrial control systems

Technical Parameters Parameter Specification Manufacturer ABB Product Type Three‑Phase Power Contactor Series / Family AF Series Model Variant AF146‑30‑11 (e.g., non‑reversing contactor with auxiliary contacts) Number of Poles 3 main contacts (3NO) Auxiliary Contacts 1 NO + 1 NC Control / Coil Voltage Range Wide‑range electronic coil (e.g., 24–60 V AC and 20–60 V DC or other variants available) Nominal Operational Voltage (Main Circuit) Up to 1000 V AC (IEC) / ~600 V AC (UL) Rated Operational Current AC‑1 ~200–225 A (general use) Rated Operational Current AC‑3 ~146 A (motor switching) Rated Operational Power (AC‑3) Up to around 75–90 kW (depending on voltage) Rated Motor Power (Typical) ~45 kW @ 230 V AC, ~75–90 kW @ 380–690 V AC Frame Size / Designation AF146 Contact Configuration Main contacts 3NO, includes auxiliary contacts Insulation Voltage (Ui) Up to ~1000 V Control Frequency 50 / 60 Hz (for AC coil variants) Termination / Connection Screw terminals / double clamps Mounting Panel / base mounting Typical Applications Motor control, starting/stopping, power switching in industrial control panels Approximate Weight Moderate industrial contactor size (around ~1.7–2 kg depending on variant) Coil Technology Electronic coil interface with built‑in surge suppression and low holding power

Technical Parameters Parameter Specification Manufacturer ABB Part Number 1SFL517001R7211 Model / Series AF210‑30‑11 Product Type Three‑phase power contactor Number of Poles (Main Contacts) 3 normally open (3 NO) Auxiliary Contacts 1 normally open (NO) + 1 normally closed (NC) Control Coil Voltage DC 20 – 60 V Coil Voltage Type Direct Current (DC) Rated Operational Voltage (Main Circuit) Up to ~690 V AC Rated Operational Current (AC‑3) ~210 A at 400 V AC Rated Operational Power (AC‑3) ~110 kW at 400 V AC Connection Type Busbar or screw type main power terminals Auxiliary Connection Screw‑type control/auxiliary terminations Frequency (Main Circuit) 50 / 60 Hz Mounting Panel / base mounting Typical Application Motor starting/stopping, isolation, bypass switching in control panels Physical Size / Weight Industrial block contactor size (approx. 5 kg)

Technical Data: Series: ABB A-series (AF Contactor Family) Rated Operational Current (Ie): AC-3 (Squirrel Cage Motor Switching): 370 A at 400/415V AC AC-1 (Resistive Load Switching): 450 A at 400/415V AC Rated Insulation Voltage (Ui): 690 V AC Rated Operational Voltage (Ue): Up to 690 V AC, 50/60 Hz Motor Power Rating: 200 kW (270 HP) at 400V AC (AC-3) 220 kW (300 HP) at 415V AC (AC-3) 250 kW (340 HP) at 500V AC (AC-3) 300 kW (400 HP) at 690V AC (AC-3) Poles: 4 Poles (3 Main Poles + 1 Auxiliary Contact) Auxiliary Contact: Normally Open (NO) - convertible to Normally Closed (NC) on-site. Coil Control Voltage: DC Operated. Specific voltage must be ordered/selected from the available DC coil options (e.g., 24V DC, 48V DC, 110V DC, 220V DC). The code "R7006" typically indicates a standard DC coil, but the exact voltage is part of the full ordering code. Mechanical Life: 10 million operations Electrical Life (AC-3): 1.5 million operations at rated current Mounting: Bare contactor (for screw mounting or use with optional mounting base/side adapter) Terminals: Screw terminals suitable for large copper cables. Standards Compliance: IEC/EN 60947-4-1, UL 508, CSA C22.2 No. 14.

Technical Data: Series: Tmax XT Frame Size: XT3 Rated Current (In): 185 A (This is the maximum continuous current the breaker frame can handle. The actual trip unit setting range is lower, see below). Number of Poles: 3 Poles (3P) Breaking Capacity: Icu (Ultimate Breaking Capacity): 85 kA at 400/415V AC Ics (Service Breaking Capacity): 75 kA at 400/415V AC (100% of Icu for XT3) Rated Operational Voltage (Ue): Up to 690 V AC, 50/60 Hz Trip Unit Type: PR221DS-I Electronic Trip Unit This is a "non-communicating" (standard) electronic trip unit. Adjustable Protection Functions: L (Overload): Adjustable from 0.4 to 1 x In (e.g., for 185A frame: range ~74A to 185A). I (Short-Circuit): Adjustable from 1.5 to 10 x Ir (Ir is the set value of L). tI (Short Delay Time): Adjustable time delay for the I function. Trip Unit Settings Code: "85" specifically refers to the standard factory default setting for this unit. Mounting Type: Fixed (for panel mounting) Operation: Manual operation via a rotary handle. Can be equipped with auxiliary accessories (shunt trip, undervoltage release, auxiliary contacts, alarm switch). Standards Compliance: IEC/EN 60947-2, UL 489, CSA C22.2 No. 5.

Technical Data: Series: ABB OS (Switch-Disconnector Family) Rated Operational Current (Ie): 125 A (This is the current-carrying capacity of the switch itself). Rated Operational Voltage (Ue): Up to 690 V AC, 50/60 Hz Utilization Category: AC-23B: For switching mixed loads, including motor loads (inductive). AC-22B: For switching resistive and slightly inductive loads. Short-Circuit Protection: Provided by externally mounted NH fuses. The switch's fuse carrier is rated for a maximum fuse size of 160A. The actual short-circuit breaking capacity depends entirely on the installed fuse (can be up to 120 kA with appropriate current-limiting fuses). Number of Poles: 3 Poles (3P) Mechanical Life: 10,000 operations Electrical Life (AC-23B at Ie): 1,500 operations Terminals: Screw terminals for cable connection (both line and load sides). Fuse Type: Accepts standard NH/Type 2 size 00 or 1 fuses (e.g., 160A max). Operation: Manual rotary handle (can be extended for door mounting). Padlockable in ON and OFF positions (up to 3 padlocks). Mounting: Panel-mounted. Status Indication: Clear ON/OFF flag. Standards Compliance: IEC/EN 60947-3.