Technical Parameters Parameter Category Specification Product Series / Family ABB G-H Series High-Performance Contactors Device Type 3-Pole AC Power Contactor (Definite Purpose) Standard Compliance IEC/EN 60947-4-1, IEC/EN 60947-1 Rated Operational Voltage (Ue) Up to 690 V AC, 50/60 Hz Rated Insulation Voltage (Ui) 1000 V AC Rated Operational Current (Ie) at AC-3 200 A (This is the key rating indicated by 202 in the model number: 200A frame). Note: Actual continuous current depends on thermal conditions, load category, and duty cycle. Control Coil Voltage (Us) Various AC Voltages (e.g., 24V, 48V, 110V, 230V, 400V, 500V AC, 50/60 Hz). The AC in the model name specifies an AC-operated coil. DC coil versions are GSH202 DC. Utilization Categories • AC-3 Squirrel-cage motor: Starting, switching off during running. Typical rating: 200 A at 400V. • AC-4 Squirrel-cage motor: Starting, plugging, inching. (Rating is significantly lower, e.g., ~75 A). • AC-1 Non-inductive or slightly inductive loads. • AC-2 Slip-ring motors. Rated Making/Breaking Capacity • Making Capacity (Icm) Up to 2000 A (peak, at 415V AC, cos φ=0.35) for high inrush currents. • Breaking Capacity (Icu/Ics) Icu (Ultimate): Typically 15-20 kA at 415V AC. Ics (Service): Typically a percentage of Icu (e.g., 75%). Mechanical & Electrical Life • Mechanical Durability 10 - 20 million operations (minimum, depends on conditions). • Electrical Durability (AC-3) 1.0 - 2.0 million operations at full rated load (200A, 400V). Power Consumption • Pick-up (Inrush) Power ~1800 VA (typical for AC coil). • Holding (Sealed) Power ~30 VA (typical, energy-efficient design). Auxiliary Contacts Modular add-on blocks available, typically 2 NO + 2 NC per block, up to several blocks. Rated: 10A, 600V AC. Terminals Screw-clamp terminals suitable for large cross-section cables (e.g., up to 185 mm²). Some versions may have busbar connections. Mounting Mounts on a flat surface or panel via foot mounts or snap-on DIN rail adapter (optional). Ambient Temperature Operating: -25°C to +60°C (up to +70°C with derating). Storage: -50°C to +80°C. Protection Degree IP00 (open type, must be installed in an enclosure for protection). With cover: IP20. Approximate Dimensions (L x W x H) ~ 185 mm x 150 mm x 140 mm (varies with auxiliary blocks). Approximate Weight ~ 5.5 kg (base unit). Key Features • Modular and expandable design. • High electrical and mechanical endurance. • Energy-saving AC magnet system. • Transient suppression (RC network) for AC coils. • Front-mounted, visible contact position indicator. • Manual operator for testing and maintenance.