DESCRIZIONE PRODOTTO
ASEA BROWN BOVERI 1SDA067871R1 - Air Circuit Breaker
This device is an ASEA BROWN BOVERI SACE Emax 2 E2.2N-A fixed-type air circuit breaker, rated for 1600A, designed for primary electrical protection and control in industrial power distribution systems. It integrates an advanced electronic trip unit for precise overcurrent, short-circuit, and ground fault protection, suitable for applications requiring high breaking capacities and selective coordination in main distribution boards, motor control centers, and critical infrastructure.
Technical Specifications:
- SERIES/FAMILY: SACE Emax 2
- COMPONENT TYPE: Air Circuit Breaker (ACB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 1600A
- NUMBER OF POLES: 3-pole
- RATED OPERATIONAL VOLTAGE (Ue): Up to 690VAC (typical for Emax 2 series, specific value dependent on application)
- RATED INSULATION VOLTAGE (Ui): 1000V (typical for Emax 2 series)
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8kV (typical for Emax 2 series)
- RATED ULTIMATE SHORT-CIRCUIT BREAKING CAPACITY (Icu): N-type (Normal), specific kA value dependent on voltage (e.g., 66kA at 400VAC, 50kA at 690VAC)
- RATED SERVICE SHORT-CIRCUIT BREAKING CAPACITY (Ics): 100% of Icu (typical for Emax 2 series)
- FREQUENCY: 50/60Hz
- MECHANICAL/PHYSICAL:
- MOUNTING TYPE: Fixed (F)
- FRAME SIZE: E2.2
- OPERATION: Manual (lever) with capability for motorized accessory integration
- DIMENSIONS: Standard E2.2 frame dimensions (specific values vary with accessories)
- INTERFACE/CONTROL:
- TRIP UNIT: Electronic (e.g., Ekip Touch, Ekip Hi-Touch, or similar advanced type, implied by 'A' in E2.2N-A designation)
- PROTECTION FUNCTIONS: Configurable for Overload (L), Short-circuit (S, I), Ground Fault (G), Neutral Protection (N), and other advanced protections via the electronic trip unit
- COMMUNICATION: Optional modules available for industrial protocols (e.g., Modbus, Profibus, DeviceNet, Ethernet/IP, PROFINET) dependent on trip unit and accessory selection
- AUXILIARY CONTACTS: Configurable for status, alarm, and trip indication
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (typical for front of panel, higher with appropriate enclosure)
- COOLING METHOD: Air natural convection
- OPERATING TEMPERATURE: -25°C to +70°C (typical for Emax 2 series)
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Main distribution boards, sub-distribution boards, motor control centers, generator protection, industrial plants, commercial buildings, data centers
- STANDARDS: Complies with IEC 60947-2 and relevant international standards
