ОПИСАНИЕ ПРОДУКТА
ASEA BROWN BOVERI 1SDA072308R1 - Molded Case Circuit Breaker
This device is a 3-pole Molded Case Circuit Breaker from the ABB Tmax XT2N series, engineered for robust overcurrent and short-circuit protection in industrial and commercial low-voltage distribution systems. It integrates a fixed thermal-magnetic trip unit (TMD) to safeguard electrical circuits and equipment against sustained overloads and instantaneous short-circuit faults. Designed for fixed installation with front terminals, it ensures reliable power distribution and system integrity in diverse applications.
Technical Specifications:
- SERIES/FAMILY: Tmax XT2N
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- RATED CURRENT: 160A
- POLES: 3
- TRIP UNIT TYPE: Thermal-Magnetic Fixed (TMD)
- RATED OPERATIONAL VOLTAGE (Ue): 690V AC
- RATED INSULATION VOLTAGE (Ui): 1000V AC
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8 kV
- RATED ULTIMATE SHORT-CIRCUIT BREAKING CAPACITY (Icu): 36kA at 400V AC
- RATED SERVICE SHORT-CIRCUIT BREAKING CAPACITY (Ics): 36kA at 400V AC (100% of Icu)
- MECHANICAL/PHYSICAL:
- FRAME SIZE: XT2
- MOUNTING TYPE: Fixed
- TERMINAL TYPE: Front
- INTERFACE/CONTROL:
- TRIP UNIT ADJUSTABILITY: Fixed Thermal, Fixed Magnetic
- PROTECTION FUNCTIONS: Overload, Short-Circuit
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (with terminal covers)
- OPERATING TEMPERATURE: -25 to +70 degrees C
- STORAGE TEMPERATURE: -40 to +70 degrees C
- COMPATIBILITY/APPLICATION: Low-voltage power distribution, motor protection, industrial control panels, commercial building infrastructure, OEM machinery.