Technical Specifications Parameter / Item Value / Description Contactor Type Miniature 3‑pole contactor (non‑reversing) Main Contacts 3 × NO (normally‑open) Auxiliary Contacts 1 × NO (built-in auxiliary contact) Rated Main‑Circuit Voltage (Ue) Up to 690 V AC Rated Insulation Voltage (Ui) 690 V AC (per IEC), 600 V AC per UL/CSA Rated Impulse Withstand Voltage (Uimp) 6 kV (main circuit) Rated Operational Current (AC-1, Ie) 20 A @ 220/240 V (ambient 40 °C) 16 A @ 220/240 V (ambient 55 °C) 20 A @ 380/440 V (ambient 40 °C) 16 A @ 380/440 V (ambient 55 °C) 6 A @ 690 V (40 °C or 55 °C) Rated Motor / Inductive Load (AC-3, Ie / Power capability) 3.0 kW at 230 V AC three-phase 5.5 kW at 400 V AC / 440 V / 500 V AC ~3.0 kW at 690 V AC (three-phase) Short-Time Withstand Current (Icw) 96 A for 10 s (cold start, free air, 40 °C ambient) Auxiliary Contact Rating (AC-15 / Control circuit) 4 A @ 120 V or 220–240 V AC; lower currents at higher voltages (varies) Coil / Control Circuit Voltage (Uc) Multiple coil variants exist — common ones include 24 V AC, 110–127 V AC, 220–240 V AC, 380–415 V AC, depending on order code Mounting & Connections Screw‑terminal main contacts; compact size suits DIN‑rail or panel mounting; small conductor wire / bus‑bar compatible within limits Physical Dimensions & Weight Approx. 52.5 mm width × 57.5 mm height × 46.5 mm depth; net weight ~ 0.175 kg Operating / Environmental Conditions Ambient temperature (operation): –25 °C to +55 °C (typical) Storage: –40 °C to +80 °C (varies by variant) Protection class (coil/aux terminals): IP20 Applicability / Use Cases Small to medium 3‑phase motors (pumps, fans, small compressors), general-purpose three-phase loads, lighting loads, control panels, automation cabinets, HVAC, small industrial machines

Technical Specifications Parameter Value / Description Contactor Type 3‑pole miniature contactor (mini contactor) Main Contacts 3 × NO (normally-open) Auxiliary Contacts 1 × NO (built-in auxiliary contact) Poles 3‑pole (3 main contacts) Main Circuit Rated Voltage (Ue) Up to 690 V AC (or 220–690 V AC typical) Control / Coil Voltage (Uc) DC coil (various coil‑voltage versions depending on variant) — common variants: 12 V DC, 24 V DC, etc. Insulation Voltage (Ui) 690 V AC; (UL/CSA rating often 600 V) Impulse Withstand Voltage (Uimp) 6 kV (main circuit and auxiliary circuit) Rated Operational Current (AC‑1, Ie) 20 A @ 220–240 V AC (40 °C) / 16 A @ 55 °C; 20 A @ 380–440 V AC (40 °C) / 16 A @ 55 °C; 6 A @ 690 V AC (40 °C / 55 °C) Rated Operational Power (AC‑3, motor load) ~2.2 kW @ 230 V AC (three‑phase) ~4.0 kW @ 400 V AC (three‑phase) ~3.0 kW @ 690 V AC (three‑phase) Short-Time Withstand Current (Icw) 64 A for 10 s (cold start, free air, 40 °C) Coil & Control Features Hum‑free DC coil; low coil power consumption; suitable for direct control via PLC outputs or low‑power control circuits Mounting / Installation Wall or DIN‑rail mounting (mini‑contactor style) Terminal / Connection Type Screw‑terminal main contacts; compact screw terminals for auxiliary contact/coil Auxiliary Contact Rating (AC‑15 / control circuit) Up to 4 A @ 120 V or 220–240 V AC; lower currents at higher voltages Mechanical / Environmental Operating ambient temperature: –25 … +55 °C; Storage: –40 … +80 °C (depending on variant) Max recommended installation altitude: 2000–3000 m depending on standard

Technical Specifications Parameter Value / Description Contactor Type 3‑pole miniature contactor Main Contacts 3 × NO (normally-open) Auxiliary Contacts 1 × NO (built-in) Control (Coil) Voltage / Type AC coil; various coil-voltage versions (e.g., 24 V AC, 110–127 V AC, 220–240 V AC) Rated Operational Voltage (Ue) Up to 690 V AC Insulation / Impulse Withstand Voltage Ui ≈ 690 V AC; Uimp ≈ 6 kV Rated Operational Current / Load Capacity AC‑1 (resistive) up to ~12 A; AC‑3 (motor) up to ~4 kW @ 400 V AC Coil Power Consumption Pull-in: ~350–450 VA; Holding: ~3.5 VA (depends on coil version) Switching Frequency / Durability Electrical: ~240 cycles/hour; Mechanical: up to millions of operations; Max mechanical: ~3600 cycles/hour Mounting / Terminals Panel or DIN-rail mounting; screw or solder-pin terminals depending on variant Protection / Enclosure Auxiliary/coil terminals: IP20; main circuit terminals: standard miniature-contactor IP rating Ambient / Environmental Limits Operating: –25 °C … +55 °C; Storage: –40 °C … +80 °C

Technical Specifications Parameter Value / Description Poles / Contacts 3 main poles (3 × NO) Auxiliary Contacts None Main-Circuit Rated Operational Voltage (Ue) Up to 1000 V AC / 600 V UL/CSA Conventional Free-Air Thermal Current (Ith) 145 A @ 40 °C Rated Operational Current (AC‑1, General Loads) 145 A @ 690 V, 40 °C Rated Operational Current (AC‑3, Motor/Inductive/Capacitive Loads) ~96 A @ 380–400 V, 55 °C Rated Reactive Power (for Capacitor Switching) Up to ~65 kvar @ 400 V, 50/60 Hz Rated Insulation Voltage (Ui) 1000 V AC / 600 V UL/CSA Rated Impulse Withstand Voltage (Uimp) 8 kV Coil / Control Voltage Depends on variant, e.g., 230–240 V AC (50 Hz) or 240–260 V AC (60 Hz) Coil Operating Range 0.85 × Uc … 1.10 × Uc, ambient ≤ 70 °C Coil Power Consumption Pull-in: ~350–450 VA; Holding: ~22–26 VA Switching Frequency & Durability Electrical: ~240 cycles/hour; Mechanical: ~10 million operations; Max mechanical: ~3600 cycles/hour Short-Time Withstand / Making / Breaking Capacity 800 A for 10 s (cold start); Breaking capacity ~1160 A @ 440 V, cos φ ≈ 0.45 Connections / Terminals Main: M8 hexagon socket, bar or cable-clamp; Auxiliary: flexible 2×0.75–2.5 mm² or solid 1×1–4 mm² Operating Environment Ambient with overload: –25…+50 °C; without overload: –40…+70 °C; Storage: –60…+80 °C; Max altitude: 3000 m

Technical Specifications General Configuration Contactor type: 3‑pole (3 main contacts, NO) Auxiliary contacts: Common configuration: 1 NO + 1 NC (or other arrangements depending on variant) Main-circuit rated operational voltage (Ue): up to 1000 V AC Insulation voltage (Ui): 1000 V (IEC) / 600 V (UL/CSA) Impulse withstand voltage (Uimp): 8 kV Control / Coil Circuit Rated control (coil) voltage (Uc): typically 100–250 V AC or DC, depending on coil variant Coil type / Features: Electronic / magnetic coil with wide‑range control-voltage tolerance; built-in surge suppression; suitable for AC or DC control Thermal / Operational Current Ratings Conventional free‑air thermal current (Ith, 40 °C): 350 A Rated operational current (AC‑1, general/resistive load): 275 A @ 1000 V, 40 °C 250 A @ 1000 V, 55 °C 200 A @ 1000 V, 70 °C At 690 V: 350 A (40 °C), 300 A (55 °C), 240 A (70 °C) Rated operational current (AC‑3, motor duty / inductive load): 205 A @ 220–240 V 165 A @ 500–690 V 100 A @ 1000 V Switching / Mechanical / Endurance Making capacity (AC‑3): up to 10 × Ie Breaking capacity (AC‑3): up to 8 × Ie Short-time withstand current (cold start, 40 °C): 1 s: 2050 A 30 s: 947 A 15 min: 350 A Electrical switching frequency: AC‑1: up to 300 cycles/hour; AC‑3: up to 300 cycles/hour; AC‑2 / AC‑4: up to 150 cycles/hour Mechanical endurance: millions of operations Environmental & Operating Conditions Ambient air temperature (with overload relay): –25 … +55 °C Ambient air temperature (without overload relay): –40 … +70 °C Storage temperature: –40 … +70 °C Maximum installation altitude without derating: 3000 m

Technical Specifications Parameter / Item Value / Description Poles / Contacts 3 main poles — 3 × NO (normally open) Auxiliary Contacts 1 NO + 1 NC (standard “‑11” auxiliary contact set) Frame / Series AF750 (AF series large-frame contactor) Main Circuit Rated Operational Voltage (Ue) Up to 1000 V AC (IEC standard) / up to 600 V AC (UL/CSA rating) Control (Coil) Voltage Range (Uc) Wide‑range coil: e.g. 100–250 V AC/DC; other coil variants available (e.g. 24–60 V DC or 48–130 V AC/DC depending on order code) Utilization / Ratings (AC‑1, general / resistive load) ~ 1050 A (for many coil variants) — general-purpose load rating Utilization / Ratings (AC‑3, motor duty / inductive load) Ie (AC‑3) ~ 750 A @ typical 400 V (three‑phase) motor supply Rated Power (Motor Load, AC‑3) ~ 400 kW (at 400 V, three-phase) — typical motor power rating for this contactor Insulation & Withstand Ratings Rated insulation voltage (Ui): 1000 V (IEC) / 600 V (UL/CSA) Impulse withstand voltage (Uimp): 8 kV Making / Breaking Capacity Making capacity (AC‑3): up to 10 × Ie Breaking capacity (AC‑3): up to 8 × Ie Short‑Circuit / Short‑time Withstand Capability E.g. withstands short-time currents — under specified conditions allowed up to several kA for short durations (exact value depends on wiring/system) Terminal / Connection Type Main circuit: lug/bar‑type terminals (bus‑bar capable) Auxiliary / coil terminals: screw / lug terminals Mechanical & Environmental Operating ambient temperature range: –40 °C to +70 °C (without overload relay) Storage temperature: –40 °C to +70 °C Max installation altitude without derating: 3000 m Protection rating: Coil terminals IP20; main terminals (when open) IP00 Design / Features - Electronically controlled wide‑range coil, tolerant to supply/control‑voltage variation - Built-in surge suppression, stable operation under voltage dips/sags - Modular block‑type design, supports auxiliary contact blocks and accessories - Suitable for motor starting, heavy load switching, distribution, bypass, and general industrial power circuits

Technical Specifications Parameter Value / Description Configuration 3‑pole contactor, 3 main contacts (NO) Auxiliary Contacts 1 NO + 1 NC (standard auxiliary contact block) Main‑circuit Rated Operational Voltage (Ue) Up to 1000 V AC Conventional Free‑air Thermal Current (Ith) 600 A (open contactor, 40 °C) Rated Operational Current (AC‑1, Ie) 600 A @ 1000 V (40 °C), 500 A (55 °C), 400 A (70 °C) — and similarly 600/500/400 A @ 690 V depending on ambient temperature Rated Operational Current (AC‑3, Ie, motor duty) ~400 A @ 380/400/415/440/500 V (55 °C) ~350 A @ 690 V (55 °C) ~155 A @ 1000 V (55 °C) Rated Motor Power (AC‑3, Pe) ~110 kW @ 220–240 V AC 3‑phase ~200 kW @ 380–400 V ~220 kW @ 440–500 V ~250 kW @ 500 V AC ~315 kW @ 690 V AC Short‑time Withstand / Making / Breaking Capacity Making capacity up to 10 × Ie (AC‑3), breaking capacity up to 8 × Ie (AC‑3) Coil / Control Circuit Voltage (Uc) Wide‑range coil — typically 100–250 V AC (50/60 Hz) or 100–250 V DC (depending on coil version) Other Features - Supports large control‑voltage variation - Built‑in surge suppression (for coil circuit) - Modular design — add‑on auxiliary contact blocks and accessories supported - DIN‑rail or panel mounting compatible (depending on configuration) - Operating ambient temperature range: –40 °C to +70 °C (without thermal overload relay) / –25 °C to +50 °C (with overload relay) Typical Use Motor starting, control of three‑phase motors, industrial power switching, motor control centers, distribution circuits, general heavy‑duty load switching

Technical Specifications Parameter Value / Description Poles / Contacts 3 main contacts (3 × NO) Auxiliary Contacts 1 NO + 1 NC (‑11 configuration) Main Circuit Rated Operational Voltage (Ue) Up to 1000 V AC Rated Operational Current (AC‑1 / general load) ~1250 A Control (Coil) Voltage (Uc) Wide-range coil: typically 100–250 V AC/DC Coil Features Electronic wide-range coil, tolerant to voltage variation, built-in surge suppression, stable switching under fluctuating control supply Applications Motor starting, isolation, bypass, power distribution, heavy-duty industrial circuits, three-phase motor control, general 3-phase load switching Auxiliary / Modular Design Modular block-type construction — allows add-on auxiliary contact blocks or accessories for expanded control/signaling circuits Durability / Reliability Designed for industrial-grade use, with robust main contacts and wide-range coil to manage supply variations; suitable for long-term heavy load switching

Technical Specifications Specification Value / Description Poles / Contacts 3‑pole, 3 main contacts (NO), auxiliary contacts: 1 NO + 1 NC Main Circuit Rated Operational Voltage (Ue) up to 1000 V AC Conventional Free‑air Thermal Current (Ith) 2650 A @ 40 °C (open contactor) Rated Operational Current AC‑1 (Ie, general/resistive load) 2650 A @ 40 °C (1000 V or 690 V); 2350 A @ 55 °C; 2120 A @ 70 °C Rated Making Capacity (AC‑3, motor or inductive load) up to 10 × Ie AC‑3 Short‑time Withstand / Breaking Capacity e.g. 10 s → 10,000 A (cold), 30 s → 7,500 A; 1 min → 5,500 A; 15 min → 2,200–2,800 A Rated Insulation Voltage (Ui) 1000 V (IEC 60947‑4‑1 / UL/CSA) Impulse Withstand Voltage (Uimp) 8 kV (main circuit) Coil / Control Circuit Voltage (Uc) 100–250 V AC (50/60 Hz) or 100–250 V DC (wide‑range coil) Coil Characteristics Electronic wide‑range coil, built-in surge suppression, tolerant to voltage dips/sags Mechanical and Physical 3‑pole block contactor, bar‑type main terminals, auxiliary screw terminals; net weight ~ 41–43 kg; dimensions approximately 438 mm (W) × 244 mm (D) × 422 mm (H) Utilization / Application High‑power motor control, power distribution, isolation, bypass, heavy industrial loads up to 1000 V AC

Parameters General Type: 3-pole industrial contactor Series: AF Large Frame Utilization Category: AC-3 / AC-1 Auxiliary Contacts: 1 NO + 1 NC (-11 configuration) Electrical Ratings Operational Voltage (Ue): up to 1000 V AC Rated Operational Current (Ie, AC-3): 2050 A (typical for this model) Rated Power (AC-3, 400/415 V): up to 1100–1200 kW Rated Impulse Withstand Voltage (Uimp): 8 kV Rated Insulation Voltage (Ui): 1000 V Control Coil Coil Type: AF electronic wide-range coil Control Voltage Range: Typically 100–250 V AC/DC or 250–500 V AC/DC (varies by coil code) Coil Characteristics: Wide voltage tolerance Low power consumption Built-in surge protection Mechanical Mechanical Durability: up to 20 million operations Electrical Durability: depends on load category; typically high for AF large-frame types Mounting: Fixed mounting (vertical recommended) Connections Main Terminals: Bar/bolted terminals for high-current conductors Auxiliary Terminals: Screw terminals Environmental Operating Temperature: −40 °C to +70 °C (varies slightly by version) Protection Class: IP00 (standard)

Technical Specifications General / Mechanical Contactor type: 3-pole power contactor, block (non-reversing IEC) Main contacts: 3 × normally-open (NO) contacts Auxiliary contacts: 1 NO + 1 NC auxiliary contact Rated main circuit voltage: up to 1000 V AC Frame / Series: AF1650 Termination: Screw or bar (bus-bar capable) main-circuit connection Dimensions (approx): Width 438 mm, Depth 244 mm, Height 392 mm Weight (net): ~ 33 kg Coil / Control Circuit Control (coil) voltage (Uc): 100–250 V AC (50/60 Hz) or 100–250 V DC Coil type: Electronic wide-range AF coil — tolerant of control-voltage variation, with built-in surge suppression Coil allows same unit to be used under different supply/control voltages without coil replacement Main Circuit Ratings & Performance Thermal / Continuous Load (AC-1 / General Loads): Conventional free-air thermal current (I_th): 1650 A (at 40 °C ambient) Rated operational current (I_e, AC-1): 1650 A @ 1000 V or 690 V at 40 °C 1450 A @ 1000 V or 690 V at 55 °C 1270 A @ 1000 V or 690 V at 70 °C Motor / Inductive Load (AC-3): Rated operational current (I_e, AC-3): ~1050 A at 220/230/240 V, 380/400 V, 415 V, 440 V (55 °C) ~950 A at 500 V (55 °C) ~950 A at 690 V (55 °C) Rated motor power (P_e, AC-3): ~315 kW at 220/230/240 V ~560 kW at 380/400 V ~630 kW at 415 V ~710 kW at 440–500 V ~1000 kW at 690 V ~600 kW at 1000 V Making capacity (AC-3): up to 10 × I_e (i.e. 10 × rated motor current) Short-Time & Short-Circuit Ratings Short-time withstand current (I_cw), cold state, 40 °C ambient free air: 10 s → 10,000 A 1 s → 12,000 A 30 s → 7,500 A 1 min → 5,500 A 15 min → 2,200 A Maximum breaking / making capacity: up to 12,000 A (depending on load power factor) Electrical / Environmental & Usage Conditions Suitable for switching AC resistive, inductive loads, motor circuits, general power circuits up to 1000 V Ambient temperature range (with thermal overload relay): –25 °C to +50 °C Ambient temperature range (without thermal overload relay): –40 °C to +70 °C Storage temperature: –40 °C to +70 °C Maximum permissible installation altitude: 3000 m Coil terminal protection: IP20; Main terminals (when open): IP00 Design & Features Wide-range AF electronic coil — no need to change coil for different control voltages (AC or DC) Built-in surge suppression — provides reliability under voltage dips or unstable supply Modular block-type design — easy integration in switchgear, with possibility to add auxiliary contact blocks and other accessories Robust main contacts and bus-bar capable connections — suitable for heavy-duty circuits, high-current and high-power switching

Technical Specifications General / Mechanical Contactor type: 3-pole power contactor, block (non-reversing IEC/UL) Main contacts: 3 × normally-open (NO) Auxiliary contacts: 1 NO + 1 NC auxiliary contact Frame size: AF1350 Main-circuit termination: bar / screw-terminal (bus-bar capable) Typical dimensions: approx. 438 mm (W) × 392 mm (H) × 244 mm (D) Typical weight: ~ 32 kg Coil / Control Circuit Rated control (coil) voltage (Uc): 100–250 V AC (50/60 Hz) or 100–250 V DC Coil type: Electronic wide-range AF coil, capable of handling significant control-voltage variation Built-in surge protection; tolerant of voltage dips/sags Coil consumption (at max control voltage): holding ~48 VA (AC 50/60 Hz), ~20.5 VA (DC) Main Circuit Ratings Rated operational (main circuit) voltage (Ue): up to 1000 V AC Rated insulation voltage (Ui): 1000 V (IEC) Conventional free-air thermal current (Ith): 1350 A (at 40 °C) Current & Power Ratings AC-1 (general / resistive loads) Ie (1000 V, 40 °C): 1350 A Ie (1000 V, 55 °C): 1150 A Ie (1000 V, 70 °C): 1000 A Ie (690 V, 40 °C): 1350 A Ie (690 V, 55 °C): 1150 A Ie (690 V, 70 °C): 1000 A AC-3 (motor duty / inductive loads) Ie (220 / 230 / 240 V, 55 °C): 860 A Ie (380 / 400 V, 55 °C): 860 A Ie (415 V, 55 °C): 860 A Ie (440 V, 55 °C): 860 A Ie (500 V, 55 °C): 800 A Ie (690 V, 55 °C): 800 A Typical rated motor power (AC-3): ~ 475 kW @ 400 V; up to ~ 800 kW at 690 V Operational Performance / Electrical Endurance Maximum electrical switching frequency (AC-1 / AC-2 / AC-4 / AC-3): 60 cycles/hour Making capacity (AC-3): up to 10 × Ie Short-time withstand current (Icw), cold state, 40 °C ambient: 10 s → 8,000 A; 30 s → 6,000 A; 1 min → ~4,500 A (varies by datasheet) Insulation withstand (impulse): main circuit 8 kV Terminal protection: coil terminals IP20; main terminals (open) IP00 Environment & Operating Conditions Ambient temperature (with thermal overload relay): –25°C … +50°C Ambient temperature (without thermal overload relay): –40°C … +70°C Storage temperature: –40°C … +70°C Permissible installation altitude: up to 3000 m above sea level Features / Design Highlights Wide-range control coil (100–250 V AC/DC) — no need for different coil versions for different control voltages Built-in surge protection — tolerant to supply voltage fluctuations, dips or sags Block-type modular design — allows add-on auxiliary contacts and accessories Heavy-duty main contacts and bus-bar capable terminations for high current, high-power circuits Compatible for motor starting, heavy load switching, power distribution, isolation, bypass etc.