ОПИСАНИЕ ПРОДУКТА
ASEA BROWN BOVERI 1SDA070846R1 - Molded Case Circuit Breaker
This component is an ABB SACE Tmax XT2 series molded case circuit breaker, engineered for robust electrical circuit protection in low-voltage industrial and commercial applications. It provides reliable overload and short-circuit protection for power distribution systems, motor feeders, and general machinery, utilizing a fixed thermal-magnetic trip unit for precise fault detection and interruption. This device is critical for maintaining system integrity and operational safety in industrial control panels and switchgear.
Technical Specifications:
- SERIES/FAMILY: SACE Tmax XT2
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 160A
- NUMBER OF POLES: 3
- RATED OPERATIONAL VOLTAGE (Ue): 690VAC
- RATED INSULATION VOLTAGE (Ui): 1000V
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8kV
- RATED ULTIMATE SHORT-CIRCUIT BREAKING CAPACITY (Icu): 36kA at 400VAC
- RATED SERVICE SHORT-CIRCUIT BREAKING CAPACITY (Ics): 36kA at 400VAC
- TRIP UNIT TYPE: Thermal-Magnetic (TMD)
- TRIP UNIT ADJUSTABILITY: Fixed (Thermal and Magnetic)
- MECHANICAL/PHYSICAL:
- FRAME SIZE: XT2
- MOUNTING TYPE: Fixed
- TERMINAL TYPE: Front
- INTERFACE/CONTROL:
- PROTECTION FUNCTIONS: Overload, Short-Circuit
- ENVIRONMENTAL/MOUNTING:
- MOUNTING STYLE: Panel mounted, fixed installation
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Low-voltage power distribution, motor protection, industrial machinery, commercial building infrastructure
- STANDARDS COMPLIANCE: IEC 60947-2