ОПИСАНИЕ ПРОДУКТА
ASEA BROWN BOVERRI 1SDA072492R1 - Molded Case Circuit Breaker
This device is an ASEA BROWN BOVERI SACE Tmax T4N series molded case circuit breaker, engineered for robust overcurrent and short-circuit protection in industrial power distribution systems. It integrates an advanced PR221DS-LS/I electronic trip unit, providing precise long-time, short-time, and instantaneous protection for critical loads and infrastructure. Designed for fixed front mounting, this MCCB is suitable for switchgear, motor control centers, and general industrial panel applications requiring reliable circuit isolation and fault interruption.
Technical Specifications:
- SERIES/FAMILY: SACE Tmax T4N
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 250A
- POLES: 3-Pole
- RATED OPERATIONAL VOLTAGE (Ue): 690V AC
- RATED INSULATION VOLTAGE (Ui): 1000V AC
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8kV
- RATED ULTIMATE SHORT-CIRCUIT BREAKING CAPACITY (Icu): 36kA at 400/415V AC
- RATED SERVICE SHORT-CIRCUIT BREAKING CAPACITY (Ics): 36kA at 400/415V AC
- MECHANICAL/PHYSICAL:
- FRAME SIZE: T4
- MOUNTING TYPE: Fixed Front
- TERMINAL TYPE: Front Terminals
- INTERFACE/CONTROL:
- TRIP UNIT TYPE: Electronic Trip Unit PR221DS-LS/I
- PROTECTION FUNCTIONS: Long-Time (Overload), Short-Time (Delayed Short-Circuit), Instantaneous (Instantaneous Short-Circuit)
- DISPLAY: Integrated Display for settings and diagnostics
- ENVIRONMENTAL/MOUNTING:
- OPERATING TEMPERATURE: -25 to +70 degrees C
- STORAGE TEMPERATURE: -40 to +70 degrees C
- PROTECTION DEGREE: IP20 (with terminals covers)
- COMPATIBILITY/APPLICATION: Industrial power distribution, motor control centers, switchboards, panel boards, general circuit protection in commercial and industrial facilities.