ОПИСАНИЕ ПРОДУКТА
ASEA BROWN BOVERI 1SDA071772R1 - Molded Case Circuit Breaker
This is an ABB SACE Tmax XT2N series molded case circuit breaker, designed for overcurrent and short-circuit protection in low-voltage electrical distribution systems. It integrates a fixed thermal-magnetic trip unit, providing non-adjustable overload and instantaneous short-circuit protection. This device is engineered for fixed installation in industrial and commercial power infrastructure, ensuring system integrity and operational safety.
Technical Specifications:
- SERIES/FAMILY: SACE Tmax XT2N
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 160A (Frame Rating)
- NUMBER OF POLES: 3-pole
- TRIP UNIT TYPE: Thermal-Magnetic Fixed (TMD)
- RATED OPERATIONAL VOLTAGE (Ue): 690VAC
- RATED INSULATION VOLTAGE (Ui): 1000V
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8kV
- RATED SHORT-CIRCUIT BREAKING CAPACITY (Icu): 36kA at 400VAC
- MECHANICAL/PHYSICAL:
- MOUNTING TYPE: Fixed
- TERMINAL TYPE: Front Terminals
- FRAME SIZE: XT2 (Up to 160A)
- INTERFACE/CONTROL:
- TRIP UNIT ADJUSTABILITY: Fixed (Non-adjustable thermal and magnetic thresholds)
- INDICATORS: Mechanical Trip Indication
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (with terminal covers)
- OPERATING TEMPERATURE: -25 to +70 degrees C
- STORAGE TEMPERATURE: -40 to +80 degrees C
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Low-voltage power distribution, motor protection, generator protection, industrial machinery, commercial building infrastructure.
- STANDARDS: IEC 60947-2