Features
TeSys Giga circuit breakers are specifically designed for demanding motor control and protection applications.
- 4 current ratings: 150A, 220A, 320A & 500A.
- 2 breaking capacities (Icu): 36kA & 70kA @ 400/415V AC.
- Ics = 100% Icu.
- Equipped with advanced Micrologic trip unit which provides over-load and short circuit protection along with phase-unbalance or phase-loss protections.
- Adjustable overload protection (Ir): 50..100% x In, includes trip class selection (Class 5, 10 or 20).
- Adjustable Short-time protection threshold (Isd): 5…13 x In with fixed time delay.
- Short-Circuit instantaneous protection (Ii): 15 x In (max rating of the trip unit).
- Front LED indications: Green LED for pre-alarm before event of fault and Red LED for motor operation.
- Suitable for isolation, as per IEC standards.
- Control by direct rotary handle as standard, by door-mounted extended rotary handle as option.
- Wide range of auxiliaries for control and additional protection.
- Connections: busbars/ cables with lugs.
- Compliance with standards: EN/IEC 60947-1; IEC 60947-2; IEC 60947-4-1; UL 60947-4-1; CSA C22.2 No 60947-4-1.
- Optional Thermal Fault module (SDTAM) to indicate over-load and to open contactor (before breaker tripping) in event of over-load or phase un-balance.
- Choice or type 1 or type 2 short-circuit coordination, when combined with TeSys Giga contactors.
Benefits
- An ingenious alliance of advanced electronics and electromechanical technology, TeSys Giga motor circuit-breakers provides more effective protection, and is ideal for demanding applications.
- Complies with international standards: IEC, UL, EAC (pending) with CE marking, suitable for multi geographical locations.
- Easy installation thanks to universal fixing arrangement: Screw fixing.
- Highly reliable as the thermal elements include automatic compensation for ambient temperature variations.
- Wide range of accessories and auxiliaries provide flexibility.
Applications
TeSys Giga circuit breakers provide motor control and protection for a wide range of applications across industry, infrastructure and building. Specific applications include:
- Commercial real estate, construction, hospitals, facilities.
- Utilities, oil & gas, energy, Water and Waste Water treatment plants.
- Machinery, material handling, mining & metals, processing plants, etc..