ОПИСАНИЕ ПРОДУКТА
ASEA BROWN BOVERI 1SDA072745R1 - Molded Case Circuit Breaker
This component is an ABB SACE Tmax XT2N molded case circuit breaker, engineered for overcurrent protection and isolation within industrial and commercial electrical distribution systems. It integrates a fixed thermal-magnetic trip unit, providing reliable fault detection and interruption for applications such as motor protection, feeder circuits, and general load protection in accordance with IEC 60947-2 standards.
Technical Specifications:
- SERIES/FAMILY: SACE Tmax XT2N
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 160A
- POLES: 3-pole
- RATED OPERATIONAL VOLTAGE (Ue): 690V AC maximum
- RATED INSULATION VOLTAGE (Ui): 1000V AC
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8kV
- RATED FREQUENCY: 50/60 Hz
- RATED ULTIMATE SHORT-CIRCUIT BREAKING CAPACITY (Icu): 36kA at 400V AC 10kA at 690V AC
- TRIP UNIT TYPE: Thermal-Magnetic Fixed (TMD)
- THERMAL PROTECTION THRESHOLD: Fixed at 1.0 x In (160A)
- MAGNETIC PROTECTION THRESHOLD: Fixed at 10 x In (1600A)
- MECHANICAL/PHYSICAL:
- FRAME SIZE: XT2
- MOUNTING TYPE: Fixed
- TERMINAL TYPE: Front terminals
- FORM FACTOR: Compact molded case design
- INTERFACE/CONTROL:
- TRIP INDICATION: Mechanical flag
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (with front terminals, dependent on enclosure)
- COOLING METHOD: Natural convection
- MOUNTING STYLE: Panel mount
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Industrial and commercial power distribution, motor circuits, feeder protection, general load protection
- STANDARDS: IEC 60947-2