PRODUCT DESCRIPTION
ASEA BROWN BOVERI 1SDA067918R0001 - Air Circuit Breaker
This device is an ABB SACE Emax 2 series low voltage air circuit breaker, engineered for primary power distribution and protection in industrial and commercial installations. It integrates an advanced PR121/P-LSI electronic trip unit for precise overcurrent, short-circuit, and instantaneous fault protection, ensuring system reliability and operational continuity. Designed for fixed mounting and front terminal connection, it provides robust circuit interruption and isolation capabilities for critical infrastructure up to 1600A.
Technical Specifications:
- SERIES/FAMILY: SACE Emax 2
- COMPONENT TYPE: Air Circuit Breaker (ACB)
- ELECTRICAL SPECS:
- RATED CURRENT (In): 1600A
- POLES: 3
- RATED OPERATIONAL VOLTAGE (Ue): 690VAC
- RATED INSULATION VOLTAGE (Ui): 1000V
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8kV
- RATED FREQUENCY: 50/60 Hz
- RATED SHORT-CIRCUIT BREAKING CAPACITY (Icu): 50kA at 400/415VAC
- RATED SHORT-CIRCUIT MAKING CAPACITY (Icm): 105kA at 400/415VAC
- MECHANICAL/PHYSICAL:
- FRAME SIZE: E2.2
- MOUNTING TYPE: Fixed
- TERMINAL TYPE: Front
- INTERFACE/CONTROL:
- TRIP UNIT: PR121/P-LSI Electronic Trip Unit
- PROTECTION FUNCTIONS: Long-time (Overload), Short-time, Instantaneous
- FEEDBACK: Local indication via trip unit display remote signaling via optional auxiliary contacts and communication modules
- COMMUNICATION: Optional modules available for Modbus RTU, Profibus DP, DeviceNet, Ethernet/IP, Modbus TCP, IEC 61850
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (with covers)
- COOLING METHOD: Natural Air Convection
- MOUNTING STYLE: Fixed, Panel Mount
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Main and sub-distribution panels, generator protection, motor control centers, industrial power distribution
- MACHINE TYPES: Industrial facilities, commercial buildings, data centers, infrastructure projects requiring high-capacity circuit protection