ОПИСАНИЕ ПРОДУКТА
ASEA BROWN BOVERI 1SDA067121R1 - Molded Case Circuit Breaker
The ASEA BROWN BOVERI 1SDA067121R1 is a SACE Tmax XT2 series molded case circuit breaker engineered for robust overcurrent and short-circuit protection in industrial low voltage distribution systems. This 3-pole device features a fixed thermal-magnetic (TMD) trip unit, providing reliable protection for general industrial loads, motor control centers, and machinery applications in accordance with IEC 60947-2 standards. Its fixed mounting and front terminal configuration facilitate straightforward integration into panelboard and switchgear installations.
Technical Specifications:
- SERIES/FAMILY: SACE Tmax XT2
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 160A
- NUMBER OF POLES: 3-pole
- 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 Fixed (TMD)
- TRIP UNIT SETTINGS: Fixed thermal (Ir) at 160A, Fixed magnetic (Ii) at 10 x In
- MECHANICAL/PHYSICAL:
- FRAME SIZE: XT2 (160A frame)
- MOUNTING TYPE: Fixed
- TERMINAL TYPE: Front terminals
- MECHANICAL ENDURANCE: 20,000 operating cycles
- INTERFACE/CONTROL:
- TRIP UNIT TECHNOLOGY: Electromechanical thermal-magnetic
- INDICATORS: Trip status indication
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (with terminal covers)
- MOUNTING STYLE: Panel mounted
- OPERATING TEMPERATURE RANGE: -25°C to +70°C
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Low voltage power distribution, motor protection, generator protection, industrial machinery protection
- STANDARDS COMPLIANCE: IEC 60947-2