ОПИСАНИЕ ПРОДУКТА
ASEA BROWN BOVERI 1SDA068271R1 - Molded Case Circuit Breaker
This component is an ABB Tmax XT2N series molded case circuit breaker, engineered for robust overcurrent and short-circuit protection in low-voltage industrial and commercial electrical distribution systems. It integrates a fixed thermal-magnetic trip unit for reliable fault detection and interruption, making it suitable for general power distribution, motor control, and machinery protection applications. The device ensures operational continuity and equipment safety through precise current limiting and rapid fault clearance.
Technical Specifications:
- SERIES/FAMILY: Tmax XT2N
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT: 160A
- POLES: 3-pole
- RATED OPERATIONAL VOLTAGE (Ue): Up to 690VAC
- RATED INSULATION VOLTAGE (Ui): 1000V
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8kV
- RATED ULTIMATE SHORT-CIRCUIT BREAKING CAPACITY (Icu): 36kA at 400/415VAC
- TRIP UNIT TYPE: Thermal-Magnetic Fixed (TMD)
- FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- FRAME SIZE: XT2
- MOUNTING TYPE: Fixed
- TERMINAL TYPE: Front terminals
- OPERATION: Manual toggle
- INTERFACE/CONTROL:
- TRIP MECHANISM: Thermal-magnetic, non-adjustable fixed thresholds
- INDICATORS: Mechanical trip indicator
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (terminals, when installed)
- COOLING METHOD: Natural convection
- MOUNTING STYLE: Panel mounted
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Low-voltage power distribution, motor protection, industrial machinery, commercial building infrastructure
- STANDARDS: IEC 60947-2