ОПИСАНИЕ ПРОДУКТА
ASEA BROWN BOVERI 1SDA071031R1 - Molded Case Circuit Breaker
The ABB 1SDA071031R1 is a SACE Tmax XT2N series 3-pole Molded Case Circuit Breaker engineered for robust overcurrent and short-circuit protection in low voltage electrical distribution systems. Featuring a fixed thermal-magnetic (TMD) trip unit, this device provides reliable fault interruption for industrial panels, motor control centers, and general machinery applications. Its fixed front-terminal configuration ensures straightforward integration into fixed installations requiring up to 160A nominal current.
Technical Specifications:
- SERIES/FAMILY: SACE Tmax XT2N
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT: 160A
- NUMBER OF POLES: 3
- TRIP UNIT TYPE: Thermal-Magnetic Fixed (TMD)
- RATED OPERATIONAL VOLTAGE (Ue): 690VAC
- RATED INSULATION VOLTAGE (Ui): 1000V
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8kV
- RATED FREQUENCY: 50/60 Hz
- RATED SHORT-CIRCUIT ULTIMATE BREAKING CAPACITY (Icu): 36kA at 400VAC
- RATED SHORT-CIRCUIT SERVICE BREAKING CAPACITY (Ics): 36kA at 400VAC
- MECHANICAL/PHYSICAL:
- FRAME SIZE: XT2
- MOUNTING TYPE: Fixed
- TERMINAL TYPE: Front terminals
- INTERFACE/CONTROL:
- TRIP UNIT CHARACTERISTICS: Fixed thermal and fixed magnetic thresholds
- PROTECTION FUNCTIONS: Overload protection, Short-circuit protection
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (with terminal covers)
- OPERATING TEMPERATURE: -25 to +70 degrees C
- MOUNTING STYLE: Panel mounted, fixed
- COMPATIBILITY/APPLICATION: Low voltage electrical distribution systems, industrial control panels, motor feeder circuits, general machinery protection, HVAC systems.